!--------------------------------------------------------------------------------------------------!
!   CP2K: A general program to perform molecular dynamics simulations                              !
!   Copyright (C) 2000 - 2018  CP2K developers group                                               !
!--------------------------------------------------------------------------------------------------!

! **************************************************************************************************
!> \brief Periodic Table related data definitions
!> \par Literature
!>      M. E. Wieser and M. Berglund,
!>      Atomic weights of the elements 2007 (IUPAC Technical Report),
!>      Pure Appl. Chem. 81, 2131-2156 (2009)
!> \par History
!>      27.05.2010 Update of the atomic weights
!>      20.10.2009 Use vdW Radii from the Cambridge Structural Database
!> \author JGH, MK
! **************************************************************************************************
MODULE periodic_table

   USE kinds,                           ONLY: dp
   USE string_utilities,                ONLY: uppercase
#include "../base/base_uses.f90"

   IMPLICIT NONE

   PRIVATE

   PUBLIC :: init_periodic_table, ptable, nelem, &
             get_ptable_info

   TYPE atom
      CHARACTER(LEN=2)  :: symbol
      CHARACTER(LEN=14) :: name
      INTEGER           :: number
      REAL(KIND=dp)     :: amass ! Standard atomic weight, i.e. the relative atomic mass
      ! of an element derived by averaging the relative
      ! atomic masses of the (natural) isotopes of that
      ! element or the relative (possibly estimated)
      ! longest half-life period in formula units.
      REAL(KIND=dp)     :: covalent_radius ! in Angstroms
      REAL(KIND=dp)     :: vdw_radius ! in Angstroms
      INTEGER           :: e_conv(0:3)
      REAL(KIND=dp)     :: heat_of_formation ! in kcal/mol
      REAL(KIND=dp)     :: eht_param(0:3) ! in eV
      REAL(KIND=dp)     :: gyrom_ratio ! in MHz/Tesla
      INTEGER           :: gyrom_ratio_isotope ! isotope number corresponding to gyrom_ratio
   END TYPE atom

   CHARACTER(len=*), PARAMETER, PRIVATE :: moduleN = 'periodic_table'
   REAL(KIND=dp), PARAMETER             :: z = 0.0_dp
   INTEGER, PARAMETER                   :: nelem = 118

   TYPE(atom) :: ptable(0:nelem)

CONTAINS

! **************************************************************************************************
!> \brief Pass information about the kind given the element symbol
!> \param symbol ...
!> \param number ...
!> \param amass ...
!> \param ielement ...
!> \param covalent_radius ...
!> \param vdw_radius ...
!> \param found ...
!> \par History
!>      none
!> \author MI
! **************************************************************************************************
   SUBROUTINE get_ptable_info(symbol, number, amass, ielement, covalent_radius, &
                              vdw_radius, found)

      CHARACTER(LEN=2), INTENT(IN)                       :: symbol
      INTEGER, INTENT(OUT), OPTIONAL                     :: number
      REAL(KIND=dp), INTENT(OUT), OPTIONAL               :: amass
      INTEGER, INTENT(OUT), OPTIONAL                     :: ielement
      REAL(KIND=dp), INTENT(OUT), OPTIONAL               :: covalent_radius, vdw_radius
      LOGICAL, OPTIONAL                                  :: found

      CHARACTER(len=*), PARAMETER :: routineN = 'get_ptable_info', &
         routineP = moduleN//':'//routineN

      CHARACTER(LEN=2)                                   :: symb_ielem, symbol_in
      INTEGER                                            :: ielem, ielem_found

      ielem_found = -1
      symbol_in = symbol
      CALL uppercase(symbol_in)
      DO ielem = 1, nelem
         symb_ielem = ptable(ielem)%symbol
         CALL uppercase(symb_ielem)
         IF (symbol_in == symb_ielem) THEN
            ielem_found = ielem
            EXIT
         END IF
      END DO

      ! If requested give back the value and avoid failing
      IF (PRESENT(found)) THEN
         found = (ielem_found > 0)
      ELSE
         IF (ielem_found < 0) THEN
            CPABORT("Unknown element symbol <"//TRIM(symbol)//"> found.")
         END IF
      END IF

      ! If the element has been identified provide the requested information
      IF (ielem_found > 0) THEN
         IF (PRESENT(ielement)) ielement = ielem_found
         IF (PRESENT(number)) number = ptable(ielem_found)%number
         IF (PRESENT(amass)) amass = ptable(ielem_found)%amass
         IF (PRESENT(covalent_radius)) covalent_radius = ptable(ielem_found)%covalent_radius
         IF (PRESENT(vdw_radius)) vdw_radius = ptable(ielem_found)%vdw_radius
      END IF

   END SUBROUTINE get_ptable_info

! **************************************************************************************************
!> \brief Initialization of Periodic Table related data
!> \par History
!>      27.05.2010 Update of the atomic weights
!> \author JGH, MK
! **************************************************************************************************
   SUBROUTINE init_periodic_table()

      ! Dummy
      ptable(0)%symbol = 'X '
      ptable(0)%name = 'Dummy'
      ptable(0)%number = 0
      ptable(0)%amass = z
      ptable(0)%covalent_radius = z
      ptable(0)%vdw_radius = z
      ptable(0)%e_conv(0:3) = (/0, 0, 0, 0/)
      ptable(0)%eht_param(0:3) = (/z, z, z, z/)

      ! Hydrogen
      ptable(1)%symbol = 'H '
      ptable(1)%name = 'Hydrogen'
      ptable(1)%number = 1
      ptable(1)%amass = 1.00794_dp
      ptable(1)%covalent_radius = 0.32_dp
      ptable(1)%vdw_radius = 1.09_dp
      ptable(1)%e_conv(0:3) = (/1, 0, 0, 0/)
      ptable(1)%eht_param(0:3) = (/-13.60_dp, z, z, z/)

      ! Helium
      ptable(2)%symbol = 'He'
      ptable(2)%name = 'Helium'
      ptable(2)%number = 2
      ptable(2)%amass = 4.002602_dp
      ptable(2)%covalent_radius = 0.9300_dp
      ptable(2)%vdw_radius = 1.40_dp
      ptable(2)%e_conv(0:3) = (/2, 0, 0, 0/)
      ptable(2)%eht_param(0:3) = (/-23.40_dp, z, z, z/)

      ! Lithium
      ptable(3)%symbol = 'Li'
      ptable(3)%name = 'Lithium'
      ptable(3)%number = 3
      ptable(3)%amass = 6.941_dp
      ptable(3)%covalent_radius = 1.2300_dp
      ptable(3)%vdw_radius = 1.82_dp
      ptable(3)%e_conv(0:3) = (/3, 0, 0, 0/)
      ptable(3)%eht_param(0:3) = (/-5.40_dp, -3.50_dp, z, z/)

      ! Beryllium
      ptable(4)%symbol = 'Be'
      ptable(4)%name = 'Beryllium'
      ptable(4)%number = 4
      ptable(4)%amass = 9.012182_dp
      ptable(4)%covalent_radius = 0.9000_dp
      ptable(4)%vdw_radius = 2.00_dp
      ptable(4)%e_conv(0:3) = (/4, 0, 0, 0/)
      ptable(4)%eht_param(0:3) = (/-10.00_dp, -6.00_dp, z, z/)

      ! Boron
      ptable(5)%symbol = 'B '
      ptable(5)%name = 'Boron'
      ptable(5)%number = 5
      ptable(5)%amass = 10.811_dp
      ptable(5)%covalent_radius = 0.8200_dp
      ptable(5)%vdw_radius = 2.00_dp
      ptable(5)%e_conv(0:3) = (/4, 1, 0, 0/)
      ptable(5)%eht_param(0:3) = (/-15.20_dp, -8.50_dp, z, z/)

      ! Carbon
      ptable(6)%symbol = 'C '
      ptable(6)%name = 'Carbon'
      ptable(6)%number = 6
      ptable(6)%amass = 12.0107_dp
      ptable(6)%covalent_radius = 0.7700_dp
      ptable(6)%vdw_radius = 1.7_dp
      ptable(6)%e_conv(0:3) = (/4, 2, 0, 0/)
      ptable(6)%eht_param(0:3) = (/-21.40_dp, -11.40_dp, z, z/)

      ! Nitrogen
      ptable(7)%symbol = 'N '
      ptable(7)%name = 'Nitrogen'
      ptable(7)%number = 7
      ptable(7)%amass = 14.0067_dp
      ptable(7)%covalent_radius = 0.7500_dp
      ptable(7)%vdw_radius = 1.55_dp
      ptable(7)%e_conv(0:3) = (/4, 3, 0, 0/)
      ptable(7)%eht_param(0:3) = (/-26.00_dp, -13.40_dp, z, z/)

      ! Oxygen
      ptable(8)%symbol = 'O '
      ptable(8)%name = 'Oxygen'
      ptable(8)%number = 8
      ptable(8)%amass = 15.9994_dp
      ptable(8)%covalent_radius = 0.7300_dp
      ptable(8)%vdw_radius = 1.52_dp
      ptable(8)%e_conv(0:3) = (/4, 4, 0, 0/)
      ptable(8)%eht_param(0:3) = (/-32.30_dp, -14.80_dp, z, z/)

      ! Fluorine
      ptable(9)%symbol = 'F '
      ptable(9)%name = 'Fluorine'
      ptable(9)%number = 9
      ptable(9)%amass = 18.9984032_dp
      ptable(9)%covalent_radius = 0.7200_dp
      ptable(9)%vdw_radius = 1.47_dp
      ptable(9)%e_conv(0:3) = (/4, 5, 0, 0/)
      ptable(9)%eht_param(0:3) = (/-40.00_dp, -18.10_dp, z, z/)

      ! Neon
      ptable(10)%symbol = 'Ne'
      ptable(10)%name = 'Neon'
      ptable(10)%number = 10
      ptable(10)%amass = 20.1797_dp
      ptable(10)%covalent_radius = 0.7100_dp
      ptable(10)%vdw_radius = 1.54_dp
      ptable(10)%e_conv(0:3) = (/4, 6, 0, 0/)
      ptable(10)%eht_param(0:3) = (/-43.20_dp, -20.00_dp, z, z/)

      ! Sodium
      ptable(11)%symbol = 'Na'
      ptable(11)%name = 'Sodium'
      ptable(11)%number = 11
      ptable(11)%amass = 22.98976928_dp
      ptable(11)%covalent_radius = 1.5400_dp
      ptable(11)%vdw_radius = 2.27_dp
      ptable(11)%e_conv(0:3) = (/5, 6, 0, 0/)
      ptable(11)%eht_param(0:3) = (/-5.10_dp, -3.00_dp, z, z/)

      ! Magnesium
      ptable(12)%symbol = 'Mg'
      ptable(12)%name = 'Magnesium'
      ptable(12)%number = 12
      ptable(12)%amass = 24.305_dp
      ptable(12)%covalent_radius = 1.3600_dp
      ptable(12)%vdw_radius = 1.73_dp
      ptable(12)%e_conv(0:3) = (/6, 6, 0, 0/)
      ptable(12)%eht_param(0:3) = (/-9.00_dp, -4.50_dp, z, z/)

      ! Aluminium
      ptable(13)%symbol = 'Al'
      ptable(13)%name = 'Aluminium'
      ptable(13)%number = 13
      ptable(13)%amass = 26.9815386_dp
      ptable(13)%covalent_radius = 1.1800_dp
      ptable(13)%vdw_radius = 2.00_dp
      ptable(13)%e_conv(0:3) = (/6, 7, 0, 0/)
      ptable(13)%eht_param(0:3) = (/-12.30_dp, -6.50_dp, z, z/)

      ! Silicon
      ptable(14)%symbol = 'Si'
      ptable(14)%name = 'Silicon'
      ptable(14)%number = 14
      ptable(14)%amass = 28.0855_dp
      ptable(14)%covalent_radius = 1.1100_dp
      ptable(14)%vdw_radius = 2.10_dp
      ptable(14)%e_conv(0:3) = (/6, 8, 0, 0/)
      ptable(14)%eht_param(0:3) = (/-17.30_dp, -9.20_dp, z, z/)

      ! Phosphorus
      ptable(15)%symbol = 'P '
      ptable(15)%name = 'Phosphorus'
      ptable(15)%number = 15
      ptable(15)%amass = 30.973762_dp
      ptable(15)%covalent_radius = 1.0600_dp
      ptable(15)%vdw_radius = 1.80_dp
      ptable(15)%e_conv(0:3) = (/6, 9, 0, 0/)
      ptable(15)%eht_param(0:3) = (/-18.60_dp, -14.00_dp, z, z/)

      ! Sulfur
      ptable(16)%symbol = 'S '
      ptable(16)%name = 'Sulfur'
      ptable(16)%number = 16
      ptable(16)%amass = 32.065_dp
      ptable(16)%covalent_radius = 1.0200_dp
      ptable(16)%vdw_radius = 1.80_dp
      ptable(16)%e_conv(0:3) = (/6, 10, 0, 0/)
      ptable(16)%eht_param(0:3) = (/-20.00_dp, -11.00_dp, z, z/)

      ! Chlorine
      ptable(17)%symbol = 'Cl'
      ptable(17)%name = 'Chlorine'
      ptable(17)%number = 17
      ptable(17)%amass = 35.453_dp
      ptable(17)%covalent_radius = 0.9900_dp
      ptable(17)%vdw_radius = 1.75_dp
      ptable(17)%e_conv(0:3) = (/6, 11, 0, 0/)
      ptable(17)%eht_param(0:3) = (/-26.30_dp, -14.20_dp, z, z/)

      ! Argon
      ptable(18)%symbol = 'Ar'
      ptable(18)%name = 'Argon'
      ptable(18)%number = 18
      ptable(18)%amass = 39.948_dp
      ptable(18)%covalent_radius = 0.9800_dp
      ptable(18)%vdw_radius = 1.88_dp
      ptable(18)%e_conv(0:3) = (/6, 12, 0, 0/)
      ptable(18)%eht_param(0:3) = (/z, z, z, z/)

      ! Potassium
      ptable(19)%symbol = 'K '
      ptable(19)%name = 'Potassium'
      ptable(19)%number = 19
      ptable(19)%amass = 39.0983_dp
      ptable(19)%covalent_radius = 2.0300_dp
      ptable(19)%vdw_radius = 2.75_dp
      ptable(19)%e_conv(0:3) = (/7, 12, 0, 0/)
      ptable(19)%eht_param(0:3) = (/-4.34_dp, -2.73_dp, z, z/)

      ! Calcium
      ptable(20)%symbol = 'Ca'
      ptable(20)%name = 'Calcium'
      ptable(20)%number = 20
      ptable(20)%amass = 40.078_dp
      ptable(20)%covalent_radius = 1.7400_dp
      ptable(20)%vdw_radius = 2.00_dp
      ptable(20)%e_conv(0:3) = (/8, 12, 0, 0/)
      ptable(20)%eht_param(0:3) = (/-7.00_dp, -4.00_dp, z, z/)

      ! Scandium
      ptable(21)%symbol = 'Sc'
      ptable(21)%name = 'Scandium'
      ptable(21)%number = 21
      ptable(21)%amass = 44.955912_dp
      ptable(21)%covalent_radius = 1.4400_dp
      ptable(21)%vdw_radius = 2.00_dp
      ptable(21)%e_conv(0:3) = (/8, 12, 1, 0/)
      ptable(21)%eht_param(0:3) = (/-8.87_dp, -2.75_dp, -8.51_dp, z/)

      ! Titanium
      ptable(22)%symbol = 'Ti'
      ptable(22)%name = 'Titanium'
      ptable(22)%number = 22
      ptable(22)%amass = 47.867_dp
      ptable(22)%covalent_radius = 1.3200_dp
      ptable(22)%vdw_radius = 2.00_dp
      ptable(22)%e_conv(0:3) = (/8, 12, 2, 0/)
      ptable(22)%eht_param(0:3) = (/-8.97_dp, -5.44_dp, -10.81_dp, z/)

      ! Vanadium
      ptable(23)%symbol = 'V '
      ptable(23)%name = 'Vanadium'
      ptable(23)%number = 23
      ptable(23)%amass = 50.9415_dp
      ptable(23)%covalent_radius = 1.2200_dp
      ptable(23)%vdw_radius = 2.00_dp
      ptable(23)%e_conv(0:3) = (/8, 12, 3, 0/)
      ptable(23)%eht_param(0:3) = (/-8.81_dp, -5.52_dp, -11.00_dp, z/)

      ! Chromium
      ptable(24)%symbol = 'Cr'
      ptable(24)%name = 'Chromium'
      ptable(24)%number = 24
      ptable(24)%amass = 51.9961_dp
      ptable(24)%covalent_radius = 1.1800_dp
      ptable(24)%vdw_radius = 2.00_dp
      ptable(24)%e_conv(0:3) = (/7, 12, 5, 0/)
      ptable(24)%eht_param(0:3) = (/-8.66_dp, -5.24_dp, -11.22_dp, z/)

      ! Manganese
      ptable(25)%symbol = 'Mn'
      ptable(25)%name = 'Manganese'
      ptable(25)%number = 25
      ptable(25)%amass = 54.938045_dp
      ptable(25)%covalent_radius = 1.1700_dp
      ptable(25)%vdw_radius = 2.00_dp
      ptable(25)%e_conv(0:3) = (/8, 12, 5, 0/)
      ptable(25)%eht_param(0:3) = (/-9.75_dp, -5.89_dp, -11.67_dp, z/)

      ! Iron
      ptable(26)%symbol = 'Fe'
      ptable(26)%name = 'Iron'
      ptable(26)%number = 26
      ptable(26)%amass = 55.845_dp
      ptable(26)%covalent_radius = 1.1700_dp
      ptable(26)%vdw_radius = 2.00_dp
      ptable(26)%e_conv(0:3) = (/8, 12, 6, 0/)
      ptable(26)%eht_param(0:3) = (/-9.10_dp, -5.32_dp, -12.60_dp, z/)

      ! Cobalt
      ptable(27)%symbol = 'Co'
      ptable(27)%name = 'Cobalt'
      ptable(27)%number = 27
      ptable(27)%amass = 58.933195_dp
      ptable(27)%covalent_radius = 1.1600_dp
      ptable(27)%vdw_radius = 2.00_dp
      ptable(27)%e_conv(0:3) = (/8, 12, 7, 0/)
      ptable(27)%eht_param(0:3) = (/-9.21_dp, -5.29_dp, -13.18_dp, z/)

      ! Nickel
      ptable(28)%symbol = 'Ni'
      ptable(28)%name = 'Nickel'
      ptable(28)%number = 28
      ptable(28)%amass = 58.6934_dp
      ptable(28)%covalent_radius = 1.1500_dp
      ptable(28)%vdw_radius = 1.63_dp
      ptable(28)%e_conv(0:3) = (/8, 12, 8, 0/)
      ptable(28)%eht_param(0:3) = (/-9.17_dp, -5.15_dp, -13.49_dp, z/)

      ! Copper
      ptable(29)%symbol = 'Cu'
      ptable(29)%name = 'Copper'
      ptable(29)%number = 29
      ptable(29)%amass = 63.546_dp
      ptable(29)%covalent_radius = 1.1700_dp
      ptable(29)%vdw_radius = 1.40_dp
      ptable(29)%e_conv(0:3) = (/7, 12, 10, 0/)
      ptable(29)%eht_param(0:3) = (/-11.40_dp, -6.06_dp, -14.00_dp, z/)

      ! Zinc
      ptable(30)%symbol = 'Zn'
      ptable(30)%name = 'Zinc'
      ptable(30)%number = 30
      ptable(30)%amass = 65.38_dp
      ptable(30)%covalent_radius = 1.2500_dp
      ptable(30)%vdw_radius = 1.39_dp
      ptable(30)%e_conv(0:3) = (/8, 12, 10, 0/)
      ptable(30)%eht_param(0:3) = (/-12.41_dp, -6.53_dp, z, z/)

      ! Gallium
      ptable(31)%symbol = 'Ga'
      ptable(31)%name = 'Gallium'
      ptable(31)%number = 31
      ptable(31)%amass = 69.723_dp
      ptable(31)%covalent_radius = 1.2600_dp
      ptable(31)%vdw_radius = 1.87_dp
      ptable(31)%e_conv(0:3) = (/8, 13, 10, 0/)
      ptable(31)%eht_param(0:3) = (/-14.58_dp, -6.75_dp, z, z/)

      ! Germanium
      ptable(32)%symbol = 'Ge'
      ptable(32)%name = 'Germanium'
      ptable(32)%number = 32
      ptable(32)%amass = 72.64_dp
      ptable(32)%covalent_radius = 1.2200_dp
      ptable(32)%vdw_radius = 2.00_dp
      ptable(32)%e_conv(0:3) = (/8, 14, 10, 0/)
      ptable(32)%eht_param(0:3) = (/-16.00_dp, -9.00_dp, z, z/)

      ! Arsenic
      ptable(33)%symbol = 'As'
      ptable(33)%name = 'Arsenic'
      ptable(33)%number = 33
      ptable(33)%amass = 74.9216_dp
      ptable(33)%covalent_radius = 1.2000_dp
      ptable(33)%vdw_radius = 1.85_dp
      ptable(33)%e_conv(0:3) = (/8, 15, 10, 0/)
      ptable(33)%eht_param(0:3) = (/-16.22_dp, -12.16_dp, z, z/)

      ! Selenium
      ptable(34)%symbol = 'Se'
      ptable(34)%name = 'Selenium'
      ptable(34)%number = 34
      ptable(34)%amass = 78.96_dp
      ptable(34)%covalent_radius = 1.1600_dp
      ptable(34)%vdw_radius = 1.90_dp
      ptable(34)%e_conv(0:3) = (/8, 16, 10, 0/)
      ptable(34)%eht_param(0:3) = (/-20.50_dp, -14.40_dp, z, z/)

      ! Bromine
      ptable(35)%symbol = 'Br'
      ptable(35)%name = 'Bromine'
      ptable(35)%number = 35
      ptable(35)%amass = 79.904_dp
      ptable(35)%covalent_radius = 1.1400_dp
      ptable(35)%vdw_radius = 1.85_dp
      ptable(35)%e_conv(0:3) = (/8, 17, 10, 0/)
      ptable(35)%eht_param(0:3) = (/-22.07_dp, -13.10_dp, z, z/)

      ! Krypton
      ptable(36)%symbol = 'Kr'
      ptable(36)%name = 'Krypton'
      ptable(36)%number = 36
      ptable(36)%amass = 83.798_dp
      ptable(36)%covalent_radius = 1.1200_dp
      ptable(36)%vdw_radius = 2.02_dp
      ptable(36)%e_conv(0:3) = (/8, 18, 10, 0/)
      ptable(36)%eht_param(0:3) = (/z, z, z, z/)

      ! Rubidium
      ptable(37)%symbol = 'Rb'
      ptable(37)%name = 'Rubidium'
      ptable(37)%number = 37
      ptable(37)%amass = 85.4678_dp
      ptable(37)%covalent_radius = 2.1600_dp
      ptable(37)%vdw_radius = 2.00_dp
      ptable(37)%e_conv(0:3) = (/9, 18, 10, 0/)
      ptable(37)%eht_param(0:3) = (/-4.18_dp, -2.60_dp, z, z/)

      ! Strontium
      ptable(38)%symbol = 'Sr'
      ptable(38)%name = 'Strontium'
      ptable(38)%number = 38
      ptable(38)%amass = 87.62_dp
      ptable(38)%covalent_radius = 1.9100_dp
      ptable(38)%vdw_radius = 2.00_dp
      ptable(38)%e_conv(0:3) = (/10, 18, 10, 0/)
      ptable(38)%eht_param(0:3) = (/-6.62_dp, -3.92_dp, z, z/)

      ! Yttrium
      ptable(39)%symbol = 'Y '
      ptable(39)%name = 'Yttrium'
      ptable(39)%number = 39
      ptable(39)%amass = 88.90585_dp
      ptable(39)%covalent_radius = 1.6200_dp
      ptable(39)%vdw_radius = 2.00_dp
      ptable(39)%e_conv(0:3) = (/10, 18, 11, 0/)
      ptable(39)%eht_param(0:3) = (/z, z, z, z/)

      ! Zirconium
      ptable(40)%symbol = 'Zr'
      ptable(40)%name = 'Zirconium'
      ptable(40)%number = 40
      ptable(40)%amass = 91.224_dp
      ptable(40)%covalent_radius = 1.4500_dp
      ptable(40)%vdw_radius = 2.00_dp
      ptable(40)%e_conv(0:3) = (/10, 18, 12, 0/)
      ptable(40)%eht_param(0:3) = (/-8.00_dp, -5.40_dp, -10.20_dp, z/)

      ! Niobium
      ptable(41)%symbol = 'Nb'
      ptable(41)%name = 'Niobium'
      ptable(41)%number = 41
      ptable(41)%amass = 92.90638_dp
      ptable(41)%covalent_radius = 1.3400_dp
      ptable(41)%vdw_radius = 2.00_dp
      ptable(41)%e_conv(0:3) = (/9, 18, 14, 0/)
      ptable(41)%eht_param(0:3) = (/-10.10_dp, -6.86_dp, -12.10_dp, z/)

      ! Molybdenum
      ptable(42)%symbol = 'Mo'
      ptable(42)%name = 'Molybdenum'
      ptable(42)%number = 42
      ptable(42)%amass = 95.96_dp
      ptable(42)%covalent_radius = 1.3000_dp
      ptable(42)%vdw_radius = 2.00_dp
      ptable(42)%e_conv(0:3) = (/9, 18, 15, 0/)
      ptable(42)%eht_param(0:3) = (/-8.34_dp, -5.25_dp, -10.50_dp, z/)

      ! Technetium
      ptable(43)%symbol = 'Tc'
      ptable(43)%name = 'Technetium'
      ptable(43)%number = 43
      ptable(43)%amass = 97.9072_dp ! (98)
      ptable(43)%covalent_radius = 1.2700_dp
      ptable(43)%vdw_radius = 2.00_dp
      ptable(43)%e_conv(0:3) = (/10, 18, 15, 0/)
      ptable(43)%eht_param(0:3) = (/-10.07_dp, -5.40_dp, -12.82_dp, z/)

      ! Ruthenium
      ptable(44)%symbol = 'Ru'
      ptable(44)%name = 'Ruthenium'
      ptable(44)%number = 44
      ptable(44)%amass = 101.07_dp
      ptable(44)%covalent_radius = 1.2500_dp
      ptable(44)%vdw_radius = 2.00_dp
      ptable(44)%e_conv(0:3) = (/9, 18, 17, 0/)
      ptable(44)%eht_param(0:3) = (/-10.40_dp, -6.87_dp, -14.90_dp, z/)

      ! Rhodium
      ptable(45)%symbol = 'Rh'
      ptable(45)%name = 'Rhodium'
      ptable(45)%number = 45
      ptable(45)%amass = 102.9055_dp
      ptable(45)%covalent_radius = 1.2500_dp
      ptable(45)%vdw_radius = 2.00_dp
      ptable(45)%e_conv(0:3) = (/9, 18, 18, 0/)
      ptable(45)%eht_param(0:3) = (/-8.09_dp, -4.57_dp, -12.50_dp, z/)

      ! Palladium
      ptable(46)%symbol = 'Pd'
      ptable(46)%name = 'Palladium'
      ptable(46)%number = 46
      ptable(46)%amass = 106.42_dp
      ptable(46)%covalent_radius = 1.2800_dp
      ptable(46)%vdw_radius = 1.63_dp
      ptable(46)%e_conv(0:3) = (/8, 18, 20, 0/)
      ptable(46)%eht_param(0:3) = (/-7.32_dp, -3.75_dp, -12.02_dp, z/)

      ! Silver
      ptable(47)%symbol = 'Ag'
      ptable(47)%name = 'Silver'
      ptable(47)%number = 47
      ptable(47)%amass = 107.8682_dp
      ptable(47)%covalent_radius = 1.3400_dp
      ptable(47)%vdw_radius = 1.72_dp
      ptable(47)%e_conv(0:3) = (/9, 18, 20, 0/)
      ptable(47)%eht_param(0:3) = (/z, z, z, z/)

      ! Cadmium
      ptable(48)%symbol = 'Cd'
      ptable(48)%name = 'Cadmium'
      ptable(48)%number = 48
      ptable(48)%amass = 112.411_dp
      ptable(48)%covalent_radius = 1.4800_dp
      ptable(48)%vdw_radius = 1.58_dp
      ptable(48)%e_conv(0:3) = (/10, 18, 20, 0/)
      ptable(48)%eht_param(0:3) = (/z, z, z, z/)

      ! Indium
      ptable(49)%symbol = 'In'
      ptable(49)%name = 'Indium'
      ptable(49)%number = 49
      ptable(49)%amass = 114.818_dp
      ptable(49)%covalent_radius = 1.4400_dp
      ptable(49)%vdw_radius = 1.93_dp
      ptable(49)%e_conv(0:3) = (/10, 19, 20, 0/)
      ptable(49)%eht_param(0:3) = (/-12.60_dp, -6.19_dp, z, z/)

      ! Tin
      ptable(50)%symbol = 'Sn'
      ptable(50)%name = 'Tin'
      ptable(50)%number = 50
      ptable(50)%amass = 118.71_dp
      ptable(50)%covalent_radius = 1.4100_dp
      ptable(50)%vdw_radius = 2.17_dp
      ptable(50)%e_conv(0:3) = (/10, 20, 20, 0/)
      ptable(50)%eht_param(0:3) = (/-16.16_dp, -8.32_dp, z, z/)

      ! Antimony
      ptable(51)%symbol = 'Sb'
      ptable(51)%name = 'Antimony'
      ptable(51)%number = 51
      ptable(51)%amass = 121.76_dp
      ptable(51)%covalent_radius = 1.4000_dp
      ptable(51)%vdw_radius = 2.00_dp
      ptable(51)%e_conv(0:3) = (/10, 21, 20, 0/)
      ptable(51)%eht_param(0:3) = (/-18.80_dp, -11.70_dp, z, z/)

      ! Tellurium
      ptable(52)%symbol = 'Te'
      ptable(52)%name = 'Tellurium'
      ptable(52)%number = 52
      ptable(52)%amass = 127.6_dp
      ptable(52)%covalent_radius = 1.3600_dp
      ptable(52)%vdw_radius = 2.06_dp
      ptable(52)%e_conv(0:3) = (/10, 22, 20, 0/)
      ptable(52)%eht_param(0:3) = (/-20.80_dp, -13.20_dp, z, z/)

      ! Iodine
      ptable(53)%symbol = 'I '
      ptable(53)%name = 'Iodine'
      ptable(53)%number = 53
      ptable(53)%amass = 126.90447_dp
      ptable(53)%covalent_radius = 1.3300_dp
      ptable(53)%vdw_radius = 1.98_dp
      ptable(53)%e_conv(0:3) = (/10, 23, 20, 0/)
      ptable(53)%eht_param(0:3) = (/-18.00_dp, -12.70_dp, z, z/)

      ! Xenon
      ptable(54)%symbol = 'Xe'
      ptable(54)%name = 'Xenon'
      ptable(54)%number = 54
      ptable(54)%amass = 131.293_dp
      ptable(54)%covalent_radius = 1.3100_dp
      ptable(54)%vdw_radius = 2.16_dp
      ptable(54)%e_conv(0:3) = (/10, 24, 20, 0/)
      ptable(54)%eht_param(0:3) = (/z, z, z, z/)

      ! Cesium
      ptable(55)%symbol = 'Cs'
      ptable(55)%name = 'Cesium'
      ptable(55)%number = 55
      ptable(55)%amass = 132.9054519_dp
      ptable(55)%covalent_radius = 2.3500_dp
      ptable(55)%vdw_radius = 2.00_dp
      ptable(55)%e_conv(0:3) = (/11, 24, 20, 0/)
      ptable(55)%eht_param(0:3) = (/-3.88_dp, -2.49_dp, z, z/)

      ! Barium
      ptable(56)%symbol = 'Ba'
      ptable(56)%name = 'Barium'
      ptable(56)%number = 56
      ptable(56)%amass = 137.327_dp
      ptable(56)%covalent_radius = 1.9800_dp
      ptable(56)%vdw_radius = 2.00_dp
      ptable(56)%e_conv(0:3) = (/12, 24, 20, 0/)
      ptable(56)%eht_param(0:3) = (/z, z, z, z/)

      ! Lanthanum
      ptable(57)%symbol = 'La'
      ptable(57)%name = 'Lanthanum'
      ptable(57)%number = 57
      ptable(57)%amass = 138.90547_dp
      ptable(57)%covalent_radius = 1.6900_dp
      ptable(57)%vdw_radius = 2.00_dp
      ptable(57)%e_conv(0:3) = (/12, 24, 21, 0/)
      ptable(57)%eht_param(0:3) = (/-7.67_dp, -5.01_dp, -8.21_dp, z/)

      ! Cerium
      ptable(58)%symbol = 'Ce'
      ptable(58)%name = 'Cerium'
      ptable(58)%number = 58
      ptable(58)%amass = 140.116_dp
      ptable(58)%covalent_radius = 1.6500_dp
      ptable(58)%vdw_radius = 2.00_dp
      ptable(58)%e_conv(0:3) = (/12, 24, 21, 1/)
      ptable(58)%eht_param(0:3) = (/z, z, z, z/)

      ! Praseodymium
      ptable(59)%symbol = 'Pr'
      ptable(59)%name = 'Praseodymium'
      ptable(59)%number = 59
      ptable(59)%amass = 140.90765_dp
      ptable(59)%covalent_radius = 1.6500_dp
      ptable(59)%vdw_radius = 2.00_dp
      ptable(59)%e_conv(0:3) = (/12, 24, 20, 3/)
      ptable(59)%eht_param(0:3) = (/z, z, z, z/)

      ! Neodymium
      ptable(60)%symbol = 'Nd'
      ptable(60)%name = 'Neodymium'
      ptable(60)%number = 60
      ptable(60)%amass = 144.242_dp
      ptable(60)%covalent_radius = 1.6400_dp
      ptable(60)%vdw_radius = 2.00_dp
      ptable(60)%e_conv(0:3) = (/12, 24, 20, 4/)
      ptable(60)%eht_param(0:3) = (/z, z, z, z/)

      ! Promethium
      ptable(61)%symbol = 'Pm'
      ptable(61)%name = 'Promethium'
      ptable(61)%number = 61
      ptable(61)%amass = 144.9127_dp ! (145)
      ptable(61)%covalent_radius = 1.6300_dp
      ptable(61)%vdw_radius = 2.00_dp
      ptable(61)%e_conv(0:3) = (/12, 24, 20, 5/)
      ptable(61)%eht_param(0:3) = (/z, z, z, z/)

      ! Samarium
      ptable(62)%symbol = 'Sm'
      ptable(62)%name = 'Samarium'
      ptable(62)%number = 62
      ptable(62)%amass = 150.36_dp
      ptable(62)%covalent_radius = 1.6200_dp
      ptable(62)%vdw_radius = 2.00_dp
      ptable(62)%e_conv(0:3) = (/12, 24, 20, 6/)
      ptable(62)%eht_param(0:3) = (/-4.86_dp, -4.86_dp, -6.06_dp, -11.28_dp/)

      ! Europium
      ptable(63)%symbol = 'Eu'
      ptable(63)%name = 'Europium'
      ptable(63)%number = 63
      ptable(63)%amass = 151.964_dp
      ptable(63)%covalent_radius = 1.8500_dp
      ptable(63)%vdw_radius = 2.00_dp
      ptable(63)%e_conv(0:3) = (/12, 24, 20, 7/)
      ptable(63)%eht_param(0:3) = (/z, z, z, z/)

      ! Gadolinium
      ptable(64)%symbol = 'Gd'
      ptable(64)%name = 'Gadolinium'
      ptable(64)%number = 64
      ptable(64)%amass = 157.25_dp
      ptable(64)%covalent_radius = 1.6100_dp
      ptable(64)%vdw_radius = 2.00_dp
      ptable(64)%e_conv(0:3) = (/12, 24, 21, 7/)
      ptable(64)%eht_param(0:3) = (/z, z, z, z/)

      ! Terbium
      ptable(65)%symbol = 'Tb'
      ptable(65)%name = 'Terbium'
      ptable(65)%number = 65
      ptable(65)%amass = 158.92535_dp
      ptable(65)%covalent_radius = 1.5900_dp
      ptable(65)%vdw_radius = 2.00_dp
      ptable(65)%e_conv(0:3) = (/12, 24, 20, 9/)
      ptable(65)%eht_param(0:3) = (/z, z, z, z/)

      ! Dysprosium
      ptable(66)%symbol = 'Dy'
      ptable(66)%name = 'Dysprosium'
      ptable(66)%number = 66
      ptable(66)%amass = 162.5_dp
      ptable(66)%covalent_radius = 1.5900_dp
      ptable(66)%vdw_radius = 2.00_dp
      ptable(66)%e_conv(0:3) = (/12, 24, 20, 10/)
      ptable(66)%eht_param(0:3) = (/z, z, z, z/)

      ! Holmium
      ptable(67)%symbol = 'Ho'
      ptable(67)%name = 'Holmium'
      ptable(67)%number = 67
      ptable(67)%amass = 164.93032_dp
      ptable(67)%covalent_radius = 1.5800_dp
      ptable(67)%vdw_radius = 2.00_dp
      ptable(67)%e_conv(0:3) = (/12, 24, 20, 11/)
      ptable(67)%eht_param(0:3) = (/z, z, z, z/)

      ! Erbium
      ptable(68)%symbol = 'Er'
      ptable(68)%name = 'Erbium'
      ptable(68)%number = 68
      ptable(68)%amass = 167.259_dp
      ptable(68)%covalent_radius = 1.5700_dp
      ptable(68)%vdw_radius = 2.00_dp
      ptable(68)%e_conv(0:3) = (/12, 24, 20, 12/)
      ptable(68)%eht_param(0:3) = (/z, z, z, z/)

      ! Thulium
      ptable(69)%symbol = 'Tm'
      ptable(69)%name = 'Thulium'
      ptable(69)%number = 69
      ptable(69)%amass = 168.93421_dp
      ptable(69)%covalent_radius = 1.5600_dp
      ptable(69)%vdw_radius = 2.00_dp
      ptable(69)%e_conv(0:3) = (/12, 24, 20, 13/)
      ptable(69)%eht_param(0:3) = (/z, z, z, z/)

      ! Ytterbium
      ptable(70)%symbol = 'Yb'
      ptable(70)%name = 'Ytterbium'
      ptable(70)%number = 70
      ptable(70)%amass = 173.054_dp
      ptable(70)%covalent_radius = 1.5600_dp
      ptable(70)%vdw_radius = 2.00_dp
      ptable(70)%e_conv(0:3) = (/12, 24, 20, 14/)
      ptable(70)%eht_param(0:3) = (/-5.35_dp, -5.35_dp, -5.21_dp, &
                                    -13.86_dp/)

      ! Lutetium
      ptable(71)%symbol = 'Lu'
      ptable(71)%name = 'Lutetium'
      ptable(71)%number = 71
      ptable(71)%amass = 174.9668_dp
      ptable(71)%covalent_radius = 1.5600_dp
      ptable(71)%vdw_radius = 2.00_dp
      ptable(71)%e_conv(0:3) = (/12, 24, 21, 14/)
      ptable(71)%eht_param(0:3) = (/-6.05_dp, -6.05_dp, -5.12_dp, -22.40_dp/)

      ! Hafnium
      ptable(72)%symbol = 'Hf'
      ptable(72)%name = 'Hafnium'
      ptable(72)%number = 72
      ptable(72)%amass = 178.49_dp
      ptable(72)%covalent_radius = 1.4400_dp
      ptable(72)%vdw_radius = 2.00_dp
      ptable(72)%e_conv(0:3) = (/12, 24, 22, 14/)
      ptable(72)%eht_param(0:3) = (/z, z, z, z/)

      ! Tantalum
      ptable(73)%symbol = 'Ta'
      ptable(73)%name = 'Tantalum'
      ptable(73)%number = 73
      ptable(73)%amass = 180.94788_dp
      ptable(73)%covalent_radius = 1.3400_dp
      ptable(73)%vdw_radius = 2.00_dp
      ptable(73)%e_conv(0:3) = (/12, 24, 23, 14/)
      ptable(73)%eht_param(0:3) = (/-10.10_dp, -6.86_dp, -12.10_dp, z/)

      ! Tungsten
      ptable(74)%symbol = 'W '
      ptable(74)%name = 'Tungsten'
      ptable(74)%number = 74
      ptable(74)%amass = 183.84_dp
      ptable(74)%covalent_radius = 1.3000_dp
      ptable(74)%vdw_radius = 2.00_dp
      ptable(74)%e_conv(0:3) = (/12, 24, 24, 14/)
      ptable(74)%eht_param(0:3) = (/-8.26_dp, -5.17_dp, -10.37_dp, z/)

      ! Rhenium
      ptable(75)%symbol = 'Re'
      ptable(75)%name = 'Rhenium'
      ptable(75)%number = 75
      ptable(75)%amass = 186.207_dp
      ptable(75)%covalent_radius = 1.2800_dp
      ptable(75)%vdw_radius = 2.00_dp
      ptable(75)%e_conv(0:3) = (/12, 24, 25, 14/)
      ptable(75)%eht_param(0:3) = (/-9.36_dp, -5.96_dp, -12.66_dp, z/)

      ! Osmium
      ptable(76)%symbol = 'Os'
      ptable(76)%name = 'Osmium'
      ptable(76)%number = 76
      ptable(76)%amass = 190.23_dp
      ptable(76)%covalent_radius = 1.2600_dp
      ptable(76)%vdw_radius = 2.00_dp
      ptable(76)%e_conv(0:3) = (/12, 24, 26, 14/)
      ptable(76)%eht_param(0:3) = (/-8.17_dp, -4.81_dp, -11.84_dp, z/)

      ! Iridium
      ptable(77)%symbol = 'Ir'
      ptable(77)%name = 'Iridium'
      ptable(77)%number = 77
      ptable(77)%amass = 192.217_dp
      ptable(77)%covalent_radius = 1.2700_dp
      ptable(77)%vdw_radius = 2.00_dp
      ptable(77)%e_conv(0:3) = (/12, 24, 27, 14/)
      ptable(77)%eht_param(0:3) = (/-11.36_dp, -4.50_dp, -12.17_dp, z/)

      ! Platinum
      ptable(78)%symbol = 'Pt'
      ptable(78)%name = 'Platinum'
      ptable(78)%number = 78
      ptable(78)%amass = 195.084_dp
      ptable(78)%covalent_radius = 1.3000_dp
      ptable(78)%vdw_radius = 1.72_dp
      ptable(78)%e_conv(0:3) = (/11, 24, 29, 14/)
      ptable(78)%eht_param(0:3) = (/-9.077_dp, -5.475_dp, -12.59_dp, z/)

      ! Gold
      ptable(79)%symbol = 'Au'
      ptable(79)%name = 'Gold'
      ptable(79)%number = 79
      ptable(79)%amass = 196.966569_dp
      ptable(79)%covalent_radius = 1.3400_dp
      ptable(79)%vdw_radius = 1.66_dp
      ptable(79)%e_conv(0:3) = (/11, 24, 30, 14/)
      ptable(79)%eht_param(0:3) = (/-10.92_dp, -5.55_dp, -15.076_dp, z/)

      ! Mercury
      ptable(80)%symbol = 'Hg'
      ptable(80)%name = 'Mercury'
      ptable(80)%number = 80
      ptable(80)%amass = 200.59_dp
      ptable(80)%covalent_radius = 1.4900_dp
      ptable(80)%vdw_radius = 1.55_dp
      ptable(80)%e_conv(0:3) = (/12, 24, 30, 14/)
      ptable(80)%eht_param(0:3) = (/-13.68_dp, -8.47_dp, -17.50_dp, z/)

      ! Thallium
      ptable(81)%symbol = 'Tl'
      ptable(81)%name = 'Thallium'
      ptable(81)%number = 81
      ptable(81)%amass = 204.3833_dp
      ptable(81)%covalent_radius = 1.4800_dp
      ptable(81)%vdw_radius = 1.96_dp
      ptable(81)%e_conv(0:3) = (/12, 25, 30, 14/)
      ptable(81)%eht_param(0:3) = (/-11.60_dp, -5.80_dp, z, z/)

      ! Lead
      ptable(82)%symbol = 'Pb'
      ptable(82)%name = 'Lead'
      ptable(82)%number = 82
      ptable(82)%amass = 207.2_dp
      ptable(82)%covalent_radius = 1.4700_dp
      ptable(82)%vdw_radius = 2.02_dp
      ptable(82)%e_conv(0:3) = (/12, 26, 30, 14/)
      ptable(82)%eht_param(0:3) = (/-15.70_dp, -8.00_dp, z, z/)

      ! Bismuth
      ptable(83)%symbol = 'Bi'
      ptable(83)%name = 'Bismuth'
      ptable(83)%number = 83
      ptable(83)%amass = 208.9804_dp
      ptable(83)%covalent_radius = 1.4600_dp
      ptable(83)%vdw_radius = 2.00_dp
      ptable(83)%e_conv(0:3) = (/12, 27, 30, 14/)
      ptable(83)%eht_param(0:3) = (/-15.19_dp, -7.79_dp, z, z/)

      ! Polonium
      ptable(84)%symbol = 'Po'
      ptable(84)%name = 'Polonium'
      ptable(84)%number = 84
      ptable(84)%amass = 208.9824_dp ! (209)
      ptable(84)%covalent_radius = 1.4600_dp
      ptable(84)%vdw_radius = 2.00_dp
      ptable(84)%e_conv(0:3) = (/12, 28, 30, 14/)
      ptable(84)%eht_param(0:3) = (/z, z, z, z/)

      ! Astatine
      ptable(85)%symbol = 'At'
      ptable(85)%name = 'Astatine'
      ptable(85)%number = 85
      ptable(85)%amass = 209.9871_dp ! (210)
      ptable(85)%covalent_radius = 1.4500_dp
      ptable(85)%vdw_radius = 2.00_dp
      ptable(85)%e_conv(0:3) = (/12, 29, 30, 14/)
      ptable(85)%eht_param(0:3) = (/z, z, z, z/)

      ! Radon
      ptable(86)%symbol = 'Rn'
      ptable(86)%name = 'Radon'
      ptable(86)%number = 86
      ptable(86)%amass = 222.0176_dp ! (222)
      ptable(86)%covalent_radius = 1.50_dp
      ptable(86)%vdw_radius = 2.00_dp
      ptable(86)%e_conv(0:3) = (/12, 30, 30, 14/)
      ptable(86)%eht_param(0:3) = (/z, z, z, z/)

      ! Francium
      ptable(87)%symbol = 'Fr'
      ptable(87)%name = 'Francium'
      ptable(87)%number = 87
      ptable(87)%amass = 223.0197_dp ! (223)
      ptable(87)%covalent_radius = 1.50_dp
      ptable(87)%vdw_radius = 2.00_dp
      ptable(87)%e_conv(0:3) = (/13, 30, 30, 14/)
      ptable(87)%eht_param(0:3) = (/z, z, z, z/)

      ! Radium
      ptable(88)%symbol = 'Ra'
      ptable(88)%name = 'Radium'
      ptable(88)%number = 88
      ptable(88)%amass = 226.0254_dp ! (226)
      ptable(88)%covalent_radius = 1.90_dp
      ptable(88)%vdw_radius = 2.00_dp
      ptable(88)%e_conv(0:3) = (/14, 30, 30, 14/)
      ptable(88)%eht_param(0:3) = (/z, z, z, z/)

      ! Actinium
      ptable(89)%symbol = 'Ac'
      ptable(89)%name = 'Actinium'
      ptable(89)%number = 89
      ptable(89)%amass = 227.0_dp
      ptable(89)%covalent_radius = 1.88_dp
      ptable(89)%vdw_radius = 2.00_dp
      ptable(89)%e_conv(0:3) = (/14, 30, 31, 14/)
      ptable(89)%eht_param(0:3) = (/z, z, z, z/)

      ! Thorium
      ptable(90)%symbol = 'Th'
      ptable(90)%name = 'Thorium'
      ptable(90)%number = 90
      ptable(90)%amass = 232.0377_dp
      ptable(90)%covalent_radius = 1.6500_dp
      ptable(90)%vdw_radius = 2.00_dp
      ptable(90)%e_conv(0:3) = (/14, 30, 32, 14/)
      ptable(90)%eht_param(0:3) = (/-5.39_dp, -5.39_dp, -10.11_dp, -9.64_dp/)

      ! Proctactinium
      ptable(91)%symbol = 'Pa'
      ptable(91)%name = 'Proctactinium'
      ptable(91)%number = 91
      ptable(91)%amass = 231.03588_dp
      ptable(91)%covalent_radius = 1.61_dp
      ptable(91)%vdw_radius = 2.00_dp
      ptable(91)%e_conv(0:3) = (/14, 30, 31, 16/)
      ptable(91)%eht_param(0:3) = (/z, z, z, z/)

      ! Uranium
      ptable(92)%symbol = 'U '
      ptable(92)%name = 'Uranium'
      ptable(92)%number = 92
      ptable(92)%amass = 238.02891_dp
      ptable(92)%covalent_radius = 1.4200_dp
      ptable(92)%vdw_radius = 1.86_dp
      ptable(92)%e_conv(0:3) = (/14, 30, 31, 17/)
      ptable(92)%eht_param(0:3) = (/-5.50_dp, -5.50_dp, -9.19_dp, -10.62_dp/)

      ! Neptunium
      ptable(93)%symbol = 'Np'
      ptable(93)%name = 'Neptunium'
      ptable(93)%number = 93
      ptable(93)%amass = 237.0_dp
      ptable(93)%covalent_radius = 1.55_dp
      ptable(93)%vdw_radius = 2.00_dp
      ptable(93)%e_conv(0:3) = (/14, 30, 31, 18/)
      ptable(93)%eht_param(0:3) = (/z, z, z, z/)

      ! Plutonium
      ptable(94)%symbol = 'Pu'
      ptable(94)%name = 'Plutonium'
      ptable(94)%number = 94
      ptable(94)%amass = 244.0_dp
      ptable(94)%covalent_radius = 1.53_dp
      ptable(94)%vdw_radius = 2.00_dp
      ptable(94)%e_conv(0:3) = (/14, 30, 30, 20/)
      ptable(94)%eht_param(0:3) = (/z, z, z, z/)

      ! Americum
      ptable(95)%symbol = 'Am'
      ptable(95)%name = 'Americum'
      ptable(95)%number = 95
      ptable(95)%amass = 243.0_dp
      ptable(95)%covalent_radius = 1.51_dp
      ptable(95)%vdw_radius = 2.00_dp
      ptable(95)%e_conv(0:3) = (/14, 30, 30, 21/)
      ptable(95)%eht_param(0:3) = (/z, z, z, z/)

      ! Curium
      ptable(96)%symbol = 'Cm'
      ptable(96)%name = 'Curium'
      ptable(96)%number = 96
      ptable(96)%amass = 247.0_dp
      ptable(96)%covalent_radius = 0.99_dp
      ptable(96)%vdw_radius = 2.00_dp
      ptable(96)%e_conv(0:3) = (/14, 30, 31, 21/)
      ptable(96)%eht_param(0:3) = (/z, z, z, z/)

      ! Berkelium
      ptable(97)%symbol = 'Bk'
      ptable(97)%name = 'Berkelium'
      ptable(97)%number = 97
      ptable(97)%amass = 247.0_dp
      ptable(97)%covalent_radius = 1.54_dp
      ptable(97)%vdw_radius = 2.00_dp
      ptable(97)%e_conv(0:3) = (/14, 30, 30, 23/)
      ptable(97)%eht_param(0:3) = (/z, z, z, z/)

      ! Californium
      ptable(98)%symbol = 'Cf'
      ptable(98)%name = 'Californium'
      ptable(98)%number = 98
      ptable(98)%amass = 251.0_dp
      ptable(98)%covalent_radius = 1.83_dp
      ptable(98)%vdw_radius = 2.00_dp
      ptable(98)%e_conv(0:3) = (/14, 30, 30, 24/)
      ptable(98)%eht_param(0:3) = (/z, z, z, z/)

      ! Einsteinium
      ptable(99)%symbol = 'Es'
      ptable(99)%name = 'Einsteinium'
      ptable(99)%number = 99
      ptable(99)%amass = 252.0_dp
      ptable(99)%covalent_radius = 1.50_dp
      ptable(99)%vdw_radius = 2.00_dp
      ptable(99)%e_conv(0:3) = (/14, 30, 30, 25/)
      ptable(99)%eht_param(0:3) = (/z, z, z, z/)

      ! Fermium
      ptable(100)%symbol = 'Fm'
      ptable(100)%name = 'Fermium'
      ptable(100)%number = 100
      ptable(100)%amass = 257.0_dp
      ptable(100)%covalent_radius = 1.50_dp
      ptable(100)%vdw_radius = 2.00_dp
      ptable(100)%e_conv(0:3) = (/14, 30, 30, 26/)
      ptable(100)%eht_param(0:3) = (/z, z, z, z/)

      ! Mendelevium
      ptable(101)%symbol = 'Md'
      ptable(101)%name = 'Mendelevium'
      ptable(101)%number = 101
      ptable(101)%amass = 258.0_dp
      ptable(101)%covalent_radius = 1.50_dp
      ptable(101)%vdw_radius = 2.00_dp
      ptable(101)%e_conv(0:3) = (/14, 30, 30, 27/)
      ptable(101)%eht_param(0:3) = (/z, z, z, z/)

      ! Nobelium
      ptable(102)%symbol = 'No'
      ptable(102)%name = 'Nobelium'
      ptable(102)%number = 102
      ptable(102)%amass = 259.0_dp
      ptable(102)%covalent_radius = 1.50_dp
      ptable(102)%vdw_radius = 2.00_dp
      ptable(102)%e_conv(0:3) = (/14, 30, 30, 28/)
      ptable(102)%eht_param(0:3) = (/z, z, z, z/)

      ! Lawrencium
      ptable(103)%symbol = 'Lr'
      ptable(103)%name = 'Lawrencium'
      ptable(103)%number = 103
      ptable(103)%amass = 266.0_dp
      ptable(103)%covalent_radius = 1.50_dp
      ptable(103)%vdw_radius = 2.00_dp
      ptable(103)%e_conv(0:3) = (/14, 31, 30, 28/)
      ptable(103)%eht_param(0:3) = (/z, z, z, z/)

      ! Rutherfordium
      ptable(104)%symbol = 'Rf'
      ptable(104)%name = 'Rutherfordium'
      ptable(104)%number = 104
      ptable(104)%amass = 267.0_dp
      ptable(104)%covalent_radius = 1.50_dp
      ptable(104)%vdw_radius = 2.00_dp
      ptable(104)%e_conv(0:3) = (/14, 30, 32, 28/)
      ptable(104)%eht_param(0:3) = (/z, z, z, z/)

      ! Dubnium
      ptable(105)%symbol = 'Db'
      ptable(105)%name = 'Dubnium'
      ptable(105)%number = 105
      ptable(105)%amass = 268.0_dp
      ptable(105)%covalent_radius = 1.50_dp
      ptable(105)%vdw_radius = 2.00_dp
      ptable(105)%e_conv(0:3) = (/14, 30, 33, 28/)
      ptable(105)%eht_param(0:3) = (/z, z, z, z/)

      ! Seaborgium
      ptable(106)%symbol = 'Sg'
      ptable(106)%name = 'Seaborgium'
      ptable(106)%number = 106
      ptable(106)%amass = 269.0_dp
      ptable(106)%covalent_radius = 1.50_dp
      ptable(106)%vdw_radius = 2.00_dp
      ptable(106)%e_conv(0:3) = (/14, 30, 34, 28/)
      ptable(106)%eht_param(0:3) = (/z, z, z, z/)

      ! Bohrium
      ptable(107)%symbol = 'Bh'
      ptable(107)%name = 'Bohrium'
      ptable(107)%number = 107
      ptable(107)%amass = 270.0_dp
      ptable(107)%covalent_radius = 1.50_dp
      ptable(107)%vdw_radius = 2.00_dp
      ptable(107)%e_conv(0:3) = (/14, 30, 35, 28/)
      ptable(107)%eht_param(0:3) = (/z, z, z, z/)

      ! Hassium
      ptable(108)%symbol = 'Hs'
      ptable(108)%name = 'Hassium'
      ptable(108)%number = 108
      ptable(108)%amass = 277.0_dp
      ptable(108)%covalent_radius = 1.50_dp
      ptable(108)%vdw_radius = 2.00_dp
      ptable(108)%e_conv(0:3) = (/14, 30, 36, 28/)
      ptable(108)%eht_param(0:3) = (/z, z, z, z/)

      ! Meitnerium
      ptable(109)%symbol = 'Mt'
      ptable(109)%name = 'Meitnerium'
      ptable(109)%number = 109
      ptable(109)%amass = 278.0_dp
      ptable(109)%covalent_radius = 1.50_dp
      ptable(109)%vdw_radius = 2.00_dp
      ptable(109)%e_conv(0:3) = (/14, 30, 37, 28/)
      ptable(109)%eht_param(0:3) = (/z, z, z, z/)

      ! Darmstadtium
      ptable(110)%symbol = 'Ds'
      ptable(110)%name = 'Darmstadtium'
      ptable(110)%number = 110
      ptable(110)%amass = 281.0_dp
      ptable(110)%covalent_radius = 1.50_dp
      ptable(110)%vdw_radius = 2.00_dp
      ptable(110)%e_conv(0:3) = (/14, 30, 38, 28/)
      ptable(110)%eht_param(0:3) = (/z, z, z, z/)

      ! Roentgenium
      ptable(111)%symbol = 'Rg'
      ptable(111)%name = 'Roentgenium'
      ptable(111)%number = 111
      ptable(111)%amass = 282.0_dp
      ptable(111)%covalent_radius = 1.50_dp
      ptable(111)%vdw_radius = 2.00_dp
      ptable(111)%e_conv(0:3) = (/14, 30, 39, 28/)
      ptable(111)%eht_param(0:3) = (/z, z, z, z/)

      ! Copernicium
      ptable(112)%symbol = 'Cn'
      ptable(112)%name = 'Copernicium'
      ptable(112)%number = 112
      ptable(112)%amass = 285.0_dp
      ptable(112)%covalent_radius = 1.50_dp
      ptable(112)%vdw_radius = 2.00_dp
      ptable(112)%e_conv(0:3) = (/14, 30, 40, 28/)
      ptable(112)%eht_param(0:3) = (/z, z, z, z/)

      ! Nihonium
      ptable(113)%symbol = 'Nh'
      ptable(113)%name = 'Nihonium'
      ptable(113)%number = 113
      ptable(113)%amass = 286.0_dp
      ptable(113)%covalent_radius = 1.50_dp
      ptable(113)%vdw_radius = 2.00_dp
      ptable(113)%e_conv(0:3) = (/14, 31, 40, 28/)
      ptable(113)%eht_param(0:3) = (/z, z, z, z/)

      ! Flerovium
      ptable(114)%symbol = 'Fl'
      ptable(114)%name = 'Flerovium'
      ptable(114)%number = 114
      ptable(114)%amass = 289.0_dp
      ptable(114)%covalent_radius = 1.50_dp
      ptable(114)%vdw_radius = 2.00_dp
      ptable(114)%e_conv(0:3) = (/14, 32, 40, 28/)
      ptable(114)%eht_param(0:3) = (/z, z, z, z/)

      ! Moscovium
      ptable(115)%symbol = 'Mc'
      ptable(115)%name = 'Moscovium'
      ptable(115)%number = 115
      ptable(115)%amass = 290.0_dp
      ptable(115)%covalent_radius = 1.50_dp
      ptable(115)%vdw_radius = 2.00_dp
      ptable(115)%e_conv(0:3) = (/14, 33, 40, 28/)
      ptable(115)%eht_param(0:3) = (/z, z, z, z/)

      ! Livermorium
      ptable(116)%symbol = 'Lv'
      ptable(116)%name = 'Livermorium'
      ptable(116)%number = 116
      ptable(116)%amass = 293.0_dp
      ptable(116)%covalent_radius = 1.50_dp
      ptable(116)%vdw_radius = 2.00_dp
      ptable(116)%e_conv(0:3) = (/14, 34, 40, 28/)
      ptable(116)%eht_param(0:3) = (/z, z, z, z/)

      ! Tennessine
      ptable(117)%symbol = 'Ts'
      ptable(117)%name = 'Tennessine'
      ptable(117)%number = 117
      ptable(117)%amass = 294.0_dp
      ptable(117)%covalent_radius = 1.50_dp
      ptable(117)%vdw_radius = 2.00_dp
      ptable(117)%e_conv(0:3) = (/14, 35, 40, 28/)
      ptable(117)%eht_param(0:3) = (/z, z, z, z/)

      ! Oganesson
      ptable(118)%symbol = 'Og'
      ptable(118)%name = 'Oganesson'
      ptable(118)%number = 118
      ptable(118)%amass = 294.0_dp
      ptable(118)%covalent_radius = 1.50_dp
      ptable(118)%vdw_radius = 2.00_dp
      ptable(118)%e_conv(0:3) = (/14, 36, 40, 28/)
      ptable(118)%eht_param(0:3) = (/z, z, z, z/)

      ! Initialize heat of formation
      CALL init_eheat

      ! Initialize gyromagnetic ratio
      CALL init_gratio

   END SUBROUTINE init_periodic_table

! **************************************************************************************************
!> \brief ...
! **************************************************************************************************
   SUBROUTINE init_eheat()
      ! All values in kcal/mol
      ! Dummy
      ptable(0)%heat_of_formation = z
      ! Hydrogen
      ptable(1)%heat_of_formation = 52.102_dp
      ! Helium
      ptable(2)%heat_of_formation = z
      ! Lithium
      ptable(3)%heat_of_formation = 38.410_dp
      ! Beryllium
      ptable(4)%heat_of_formation = 76.960_dp
      ! Boron
      ptable(5)%heat_of_formation = 135.700_dp
      ! Carbon
      ptable(6)%heat_of_formation = 170.890_dp
      ! Nitrogen
      ptable(7)%heat_of_formation = 113.000_dp
      ! Oxygen
      ptable(8)%heat_of_formation = 59.559_dp
      ! Fluorine
      ptable(9)%heat_of_formation = 18.890_dp
      ! Neon
      ptable(10)%heat_of_formation = z
      ! Sodium
      ptable(11)%heat_of_formation = 25.850_dp
      ! Magnesium
      ptable(12)%heat_of_formation = 35.000_dp
      ! Aluminium
      ptable(13)%heat_of_formation = 79.490_dp
      ! Silicon
      ptable(14)%heat_of_formation = 108.390_dp
      ! Phosphorus
      ptable(15)%heat_of_formation = 75.570_dp
      ! Sulfur
      ptable(16)%heat_of_formation = 66.400_dp
      ! Chlorine
      ptable(17)%heat_of_formation = 28.990_dp
      ! Argon
      ptable(18)%heat_of_formation = z
      ! Potassium
      ptable(19)%heat_of_formation = 21.420_dp
      ! Calcium
      ptable(20)%heat_of_formation = 42.600_dp
      ! Scandium
      ptable(21)%heat_of_formation = 90.300_dp
      ! Titanium
      ptable(22)%heat_of_formation = 112.300_dp
      ! Vanadium
      ptable(23)%heat_of_formation = 122.900_dp
      ! Chromium
      ptable(24)%heat_of_formation = 95.000_dp
      ! Manganese
      ptable(25)%heat_of_formation = 67.700_dp
      ! Iron
      ptable(26)%heat_of_formation = 99.300_dp
      ! Cobalt
      ptable(27)%heat_of_formation = 102.400_dp
      ! Nickel
      ptable(28)%heat_of_formation = 102.800_dp
      ! Copper
      ptable(29)%heat_of_formation = 80.700_dp
      ! Zinc
      ptable(30)%heat_of_formation = 31.170_dp
      ! Gallium
      ptable(31)%heat_of_formation = 65.400_dp
      ! Germanium
      ptable(32)%heat_of_formation = 89.500_dp
      ! Arsenic
      ptable(33)%heat_of_formation = 72.300_dp
      ! Selenium
      ptable(34)%heat_of_formation = 54.300_dp
      ! Bromine
      ptable(35)%heat_of_formation = 26.740_dp
      ! Krypton
      ptable(36)%heat_of_formation = z
      ! Rubidium
      ptable(37)%heat_of_formation = 19.600_dp
      ! Strontium
      ptable(38)%heat_of_formation = 39.100_dp
      ! Yttrium
      ptable(39)%heat_of_formation = 101.500_dp
      ! Zirconium
      ptable(40)%heat_of_formation = 145.500_dp
      ! Niobium
      ptable(41)%heat_of_formation = 172.400_dp
      ! Molybdenum
      ptable(42)%heat_of_formation = 157.300_dp
      ! Technetium
      ptable(43)%heat_of_formation = z
      ! Ruthenium
      ptable(44)%heat_of_formation = 155.500_dp
      ! Rhodium
      ptable(45)%heat_of_formation = 133.000_dp
      ! Palladium
      ptable(46)%heat_of_formation = 90.000_dp
      ! Silver
      ptable(47)%heat_of_formation = 68.100_dp
      ! Cadmium
      ptable(48)%heat_of_formation = 26.720_dp
      ! Indium
      ptable(49)%heat_of_formation = 58.000_dp
      ! Tin
      ptable(50)%heat_of_formation = 72.200_dp
      ! Antimony
      ptable(51)%heat_of_formation = 63.200_dp
      ! Tellurium
      ptable(52)%heat_of_formation = 47.000_dp
      ! Iodine
      ptable(53)%heat_of_formation = 25.517_dp
      ! Xenon
      ptable(54)%heat_of_formation = z
      ! Cesium
      ptable(55)%heat_of_formation = 18.700_dp
      ! Barium
      ptable(56)%heat_of_formation = 42.500_dp
      ! Lanthanum
      ptable(57)%heat_of_formation = z
      ! Cerium
      ptable(58)%heat_of_formation = 101.300_dp
      ! Praseodymium
      ptable(59)%heat_of_formation = z
      ! Neodymium
      ptable(60)%heat_of_formation = z
      ! Promethium
      ptable(61)%heat_of_formation = z
      ! Samarium
      ptable(62)%heat_of_formation = 49.400_dp
      ! Europium
      ptable(63)%heat_of_formation = z
      ! Gadolinium
      ptable(64)%heat_of_formation = z
      ! Terbium
      ptable(65)%heat_of_formation = z
      ! Dysprosium
      ptable(66)%heat_of_formation = z
      ! Holmium
      ptable(67)%heat_of_formation = z
      ! Erbium
      ptable(68)%heat_of_formation = 75.800_dp
      ! Thulium
      ptable(69)%heat_of_formation = z
      ! Ytterbium
      ptable(70)%heat_of_formation = 36.350_dp
      ! Lutetium
      ptable(71)%heat_of_formation = z
      ! Hafnium
      ptable(72)%heat_of_formation = 148.000_dp
      ! Tantalum
      ptable(73)%heat_of_formation = 186.900_dp
      ! Tungsten
      ptable(74)%heat_of_formation = 203.100_dp
      ! Rhenium
      ptable(75)%heat_of_formation = 185.000_dp
      ! Osmium
      ptable(76)%heat_of_formation = 188.000_dp
      ! Iridium
      ptable(77)%heat_of_formation = 160.000_dp
      ! Platinum
      ptable(78)%heat_of_formation = 135.200_dp
      ! Gold
      ptable(79)%heat_of_formation = 88.000_dp
      ! Mercury
      ptable(80)%heat_of_formation = 14.690_dp
      ! Thallium
      ptable(81)%heat_of_formation = 43.550_dp
      ! Lead
      ptable(82)%heat_of_formation = 46.620_dp
      ! Bismuth
      ptable(83)%heat_of_formation = 50.100_dp
      ! Polonium
      ptable(84)%heat_of_formation = z
      ! Astatine
      ptable(85)%heat_of_formation = z
      ! Radon
      ! from Radon no parametrisation in dynamo
      ptable(86:nelem)%heat_of_formation = z

   END SUBROUTINE init_eheat

! **************************************************************************************************
!> \brief ...
! **************************************************************************************************
   SUBROUTINE init_gratio()
      ! D. M. Granty and R. K. Harris, Encyclopedia of Nuclear
      ! Magnetic Resonance vol. 5 (Wiley, Chichester UK, 1996)
      !
      ! gyrom_ratio values in MHz/Tesla
      !
      ! Dummy
      ptable(0)%gyrom_ratio = 0.0_dp
      ptable(0)%gyrom_ratio_isotope = 0
      ! Hydrogen
      ptable(1)%gyrom_ratio = 42.5774690577_dp
      ptable(1)%gyrom_ratio_isotope = 1
      ! Helium
      ptable(2)%gyrom_ratio = -32.4360299810_dp
      ptable(2)%gyrom_ratio_isotope = 3
      ! Lithium
      ptable(3)%gyrom_ratio = 16.5484555869_dp
      ptable(3)%gyrom_ratio_isotope = 7
      ! Beryllium
      ptable(4)%gyrom_ratio = -5.9836942827_dp
      ptable(4)%gyrom_ratio_isotope = 9
      ! Boron
      ptable(5)%gyrom_ratio = 13.6629814024_dp
      ptable(5)%gyrom_ratio_isotope = 11
      ! Carbon
      ptable(6)%gyrom_ratio = 10.7083965713_dp
      ptable(6)%gyrom_ratio_isotope = 13
      ! Nitrogen
      ptable(7)%gyrom_ratio = 3.0777051853_dp
      ptable(7)%gyrom_ratio_isotope = 14
      ! Oxygen
      ptable(8)%gyrom_ratio = -5.7742686593_dp
      ptable(8)%gyrom_ratio_isotope = 17
      ! Fluorine
      ptable(9)%gyrom_ratio = 40.0775701637_dp
      ptable(9)%gyrom_ratio_isotope = 19
      ! Neon
      ptable(10)%gyrom_ratio = -3.3630712715_dp
      ptable(10)%gyrom_ratio_isotope = 21
      ! Sodium
      ptable(11)%gyrom_ratio = 11.2695216738_dp
      ptable(11)%gyrom_ratio_isotope = 23
      ! Magnesium
      ptable(12)%gyrom_ratio = -2.6083426159_dp
      ptable(12)%gyrom_ratio_isotope = 25
      ! Aluminium
      ptable(13)%gyrom_ratio = 11.1030809358_dp
      ptable(13)%gyrom_ratio_isotope = 27
      ! Silicon
      ptable(14)%gyrom_ratio = -8.4654514231_dp
      ptable(14)%gyrom_ratio_isotope = 29
      ! Phosphorus
      ptable(15)%gyrom_ratio = 17.2514409015_dp
      ptable(15)%gyrom_ratio_isotope = 31
      ! Sulfur
      ptable(16)%gyrom_ratio = 3.2717242919_dp
      ptable(16)%gyrom_ratio_isotope = 33
      ! Chlorine
      ptable(17)%gyrom_ratio = 4.1765408335_dp
      ptable(17)%gyrom_ratio_isotope = 35
      ! Argon
      ptable(18)%gyrom_ratio = 0.0_dp
      ptable(18)%gyrom_ratio_isotope = 0
      ! Potassium
      ptable(19)%gyrom_ratio = 1.9895335549_dp
      ptable(19)%gyrom_ratio_isotope = 39
      ! Calcium
      ptable(20)%gyrom_ratio = -2.8696734409_dp
      ptable(20)%gyrom_ratio_isotope = 43
      ! Scandium
      ptable(21)%gyrom_ratio = 10.3590726388_dp
      ptable(21)%gyrom_ratio_isotope = 45
      ! Titanium
      ptable(22)%gyrom_ratio = -2.4040354154_dp
      ptable(22)%gyrom_ratio_isotope = 47
      ! Vanadium
      ptable(23)%gyrom_ratio = 11.2132801367_dp
      ptable(23)%gyrom_ratio_isotope = 51
      ! Chromium
      ptable(24)%gyrom_ratio = -2.4115156977_dp
      ptable(24)%gyrom_ratio_isotope = 53
      ! Manganese
      ptable(25)%gyrom_ratio = 10.5762511769_dp
      ptable(25)%gyrom_ratio_isotope = 55
      ! Iron
      ptable(26)%gyrom_ratio = 1.3815642187_dp
      ptable(26)%gyrom_ratio_isotope = 57
      ! Cobalt
      ptable(27)%gyrom_ratio = 10.0776909966_dp
      ptable(27)%gyrom_ratio_isotope = 59
      ! Nickel
      ptable(28)%gyrom_ratio = -3.8114425772_dp
      ptable(28)%gyrom_ratio_isotope = 61
      ! Copper
      ptable(29)%gyrom_ratio = 11.3187637358_dp
      ptable(29)%gyrom_ratio_isotope = 63
      ! Zinc
      ptable(30)%gyrom_ratio = 2.6685318322_dp
      ptable(30)%gyrom_ratio_isotope = 67
      ! Gallium
      ptable(31)%gyrom_ratio = 10.2477560110_dp
      ptable(31)%gyrom_ratio_isotope = 69
      ! Germanium
      ptable(32)%gyrom_ratio = -1.4897384913_dp
      ptable(32)%gyrom_ratio_isotope = 73
      ! Arsenic
      ptable(33)%gyrom_ratio = 7.3150206071_dp
      ptable(33)%gyrom_ratio_isotope = 75
      ! Selenium
      ptable(34)%gyrom_ratio = 8.1573046941_dp
      ptable(34)%gyrom_ratio_isotope = 77
      ! Bromine
      ptable(35)%gyrom_ratio = 10.7041503174_dp
      ptable(35)%gyrom_ratio_isotope = 79
      ! Krypton
      ptable(36)%gyrom_ratio = -1.6442297171_dp
      ptable(36)%gyrom_ratio_isotope = 83
      ! Rubidium
      ptable(37)%gyrom_ratio = 4.1264181673_dp
      ptable(37)%gyrom_ratio_isotope = 85
      ! Strontium
      ptable(38)%gyrom_ratio = -1.8524642249_dp
      ptable(38)%gyrom_ratio_isotope = 87
      ! Yttrium
      ptable(39)%gyrom_ratio = -2.0949232525_dp
      ptable(39)%gyrom_ratio_isotope = 89
      ! Zirconium
      ptable(40)%gyrom_ratio = -3.9747832953_dp
      ptable(40)%gyrom_ratio_isotope = 91
      ! Niobium
      ptable(41)%gyrom_ratio = 10.4523417326_dp
      ptable(41)%gyrom_ratio_isotope = 93
      ! Molybdenum
      ptable(42)%gyrom_ratio = -2.7868030535_dp
      ptable(42)%gyrom_ratio_isotope = 95
      ! Technetium
      ptable(43)%gyrom_ratio = 9.6225078593_dp
      ptable(43)%gyrom_ratio_isotope = 99
      ! Ruthenium
      ptable(44)%gyrom_ratio = -2.1915635664_dp
      ptable(44)%gyrom_ratio_isotope = 101
      ! Rhodium
      ptable(45)%gyrom_ratio = -1.3477240581_dp
      ptable(45)%gyrom_ratio_isotope = 103
      ! Palladium
      ptable(46)%gyrom_ratio = -1.9576058000_dp
      ptable(46)%gyrom_ratio_isotope = 105
      ! Silver
      ptable(47)%gyrom_ratio = -1.7330669824_dp
      ptable(47)%gyrom_ratio_isotope = 107
      ! Cadmium
      ptable(48)%gyrom_ratio = -9.0691469715_dp
      ptable(48)%gyrom_ratio_isotope = 111
      ! Indium
      ptable(49)%gyrom_ratio = 9.3856853040_dp
      ptable(49)%gyrom_ratio_isotope = 115
      ! Tin
      ptable(50)%gyrom_ratio = -15.9659464261_dp
      ptable(50)%gyrom_ratio_isotope = 119
      ! Antimony
      ptable(51)%gyrom_ratio = 10.2551487581_dp
      ptable(51)%gyrom_ratio_isotope = 121
      ! Tellurium
      ptable(52)%gyrom_ratio = -13.5454231953_dp
      ptable(52)%gyrom_ratio_isotope = 125
      ! Iodine
      ptable(53)%gyrom_ratio = 8.5777718410_dp
      ptable(53)%gyrom_ratio_isotope = 127
      ! Xenon
      ptable(54)%gyrom_ratio = -11.8603902888_dp
      ptable(54)%gyrom_ratio_isotope = 129
      ! Cesium
      ptable(55)%gyrom_ratio = 5.6233482338_dp
      ptable(55)%gyrom_ratio_isotope = 133
      ! Barium
      ptable(56)%gyrom_ratio = 4.7634278693_dp
      ptable(56)%gyrom_ratio_isotope = 137
      ! Lantanum
      ptable(57)%gyrom_ratio = 6.0611483090_dp
      ptable(57)%gyrom_ratio_isotope = 139
      ! Cerium
      ptable(58)%gyrom_ratio = 0.0_dp
      ptable(58)%gyrom_ratio_isotope = 0
      ! Praseodymium
      ptable(59)%gyrom_ratio = 13.0359039238_dp
      ptable(59)%gyrom_ratio_isotope = 141
      ! Neodymium
      ptable(60)%gyrom_ratio = -2.3188875208_dp
      ptable(60)%gyrom_ratio_isotope = 143
      ! Promethium
      ptable(61)%gyrom_ratio = 5.7502680939_dp
      ptable(61)%gyrom_ratio_isotope = 147
      ! Samarium
      ptable(62)%gyrom_ratio = -1.7745776155_dp
      ptable(62)%gyrom_ratio_isotope = 147
      ! Europium
      ptable(63)%gyrom_ratio = 4.6742215237_dp
      ptable(63)%gyrom_ratio_isotope = 153
      ! Gadolinium
      ptable(64)%gyrom_ratio = -1.7139395822_dp
      ptable(64)%gyrom_ratio_isotope = 157
      ! Terbium
      ptable(65)%gyrom_ratio = 10.2352543902_dp
      ptable(65)%gyrom_ratio_isotope = 159
      ! Dysprosium
      ptable(66)%gyrom_ratio = 2.0515072165_dp
      ptable(66)%gyrom_ratio_isotope = 163
      ! Holmium
      ptable(67)%gyrom_ratio = 9.0877472505_dp
      ptable(67)%gyrom_ratio_isotope = 165
      ! Erbium
      ptable(68)%gyrom_ratio = -1.2279917944_dp
      ptable(68)%gyrom_ratio_isotope = 167
      ! Thulium
      ptable(69)%gyrom_ratio = -3.5300566378_dp
      ptable(69)%gyrom_ratio_isotope = 169
      ! Ytterbium
      ptable(70)%gyrom_ratio = -2.0729931338_dp
      ptable(70)%gyrom_ratio_isotope = 173
      ! Lutetium
      ptable(71)%gyrom_ratio = 4.8625018213_dp
      ptable(71)%gyrom_ratio_isotope = 175
      ! Hafnium
      ptable(72)%gyrom_ratio = 1.7284226820_dp
      ptable(72)%gyrom_ratio_isotope = 177
      ! Tantalum
      ptable(73)%gyrom_ratio = 5.1626680440_dp
      ptable(73)%gyrom_ratio_isotope = 181
      ! Tungsten
      ptable(74)%gyrom_ratio = 1.7956502074_dp
      ptable(74)%gyrom_ratio_isotope = 183
      ! Rhenium
      ptable(75)%gyrom_ratio = 9.8169951998_dp
      ptable(75)%gyrom_ratio_isotope = 187
      ! Osmium
      ptable(76)%gyrom_ratio = 3.3536015524_dp
      ptable(76)%gyrom_ratio_isotope = 189
      ! Iridium
      ptable(77)%gyrom_ratio = 0.8319028875_dp
      ptable(77)%gyrom_ratio_isotope = 193
      ! Platinum
      ptable(78)%gyrom_ratio = 9.2922613524_dp
      ptable(78)%gyrom_ratio_isotope = 195
      ! Gold
      ptable(79)%gyrom_ratio = 0.7528983738_dp
      ptable(79)%gyrom_ratio_isotope = 197
      ! Mercury
      ptable(80)%gyrom_ratio = 7.7123168633_dp
      ptable(80)%gyrom_ratio_isotope = 199
      ! Thallium
      ptable(81)%gyrom_ratio = 24.9748814221_dp
      ptable(81)%gyrom_ratio_isotope = 205
      ! Lead
      ptable(82)%gyrom_ratio = 8.8815779373_dp
      ptable(82)%gyrom_ratio_isotope = 207
      ! Bismuth
      ptable(83)%gyrom_ratio = 6.9630287603_dp
      ptable(83)%gyrom_ratio_isotope = 209
      ! Polonium
      ptable(84)%gyrom_ratio = 11.7774657888_dp
      ptable(84)%gyrom_ratio_isotope = 209
      ! Astatine
      ptable(85)%gyrom_ratio = 0.0_dp
      ptable(85)%gyrom_ratio_isotope = 0
      ! Radon
      ptable(86)%gyrom_ratio = 0.0_dp
      ptable(86)%gyrom_ratio_isotope = 0
      ! Francium
      ptable(87)%gyrom_ratio = 0.0_dp
      ptable(87)%gyrom_ratio_isotope = 0
      ! Radium
      ptable(88)%gyrom_ratio = 0.0_dp
      ptable(88)%gyrom_ratio_isotope = 0
      ! Actinium
      ptable(89)%gyrom_ratio = 5.5704230082_dp
      ptable(89)%gyrom_ratio_isotope = 227
      ! Thorium
      ptable(90)%gyrom_ratio = 0.6366197724_dp
      ptable(90)%gyrom_ratio_isotope = 229
      ! Proctactinium
      ptable(91)%gyrom_ratio = 5.1088736732_dp
      ptable(91)%gyrom_ratio_isotope = 231
      ! Uranium
      ptable(92)%gyrom_ratio = -0.8276057041_dp
      ptable(92)%gyrom_ratio_isotope = 235
      ! Neptunium
      ptable(93)%gyrom_ratio = 4.9338032358_dp
      ptable(93)%gyrom_ratio_isotope = 237
      ! Plutonium
      ptable(94)%gyrom_ratio = 1.5469860469_dp
      ptable(94)%gyrom_ratio_isotope = 239
      ! Americium
      ptable(95)%gyrom_ratio = 2.4509861236_dp
      ptable(95)%gyrom_ratio_isotope = 243
      ! Curium
      ptable(96)%gyrom_ratio = 0.3183098862_dp
      ptable(96)%gyrom_ratio_isotope = 247
      ! No data available
      ptable(97:nelem)%gyrom_ratio = 0.0_dp
      ptable(97:nelem)%gyrom_ratio_isotope = 0

   END SUBROUTINE init_gratio

END MODULE periodic_table
