data_[Tb4Pm8Ho20Th4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Pm  1.1300  1.8500  1.1100
  Ho  1.2300  1.7500  1.0410
  Th  1.3000  1.8000  1.0800
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [5.7041]
_cell_length_b [21.4762]
_cell_length_c [9.7831]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [TbPm2Ho5Th]
_chemical_formula_sum '[Tb4 Pm8 Ho20 Th4]'
_cell_volume [1198.4574]
_cell_formula_units_Z [4]
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
[
  Tb  Tb0  4  0.0000  0.1915  0.9829  1
  Pm  Pm1  4  0.0000  0.1147  0.6726  1
  Pm  Pm2  4  0.0000  0.1302  0.2888  1
  Ho  Ho3  4  0.0000  0.0147  0.9833  1
  Ho  Ho4  4  0.0000  0.2706  0.6722  1
  Ho  Ho5  4  0.0000  0.3058  0.2833  1
  Ho  Ho6  4  0.0000  0.3972  0.9593  1
  Ho  Ho7  4  0.0000  0.4700  0.2587  1
  Th  Th8  4  0.0000  0.4052  0.5748  1
]