data_[Tb8Pm4Sm20Ho4]
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
  Sm  1.1700  1.8500  1.2290
  Ho  1.2300  1.7500  1.0410
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [5.6511]
_cell_length_b [20.2629]
_cell_length_c [10.6906]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Tb2PmSm5Ho]
_chemical_formula_sum '[Tb8 Pm4 Sm20 Ho4]'
_cell_volume [1224.1443]
_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  0.1105  0.7364  1
  Tb  Tb1  4  0.0000  0.1158  0.3184  1
  Pm  Pm2  4  0.0000  0.2011  0.0098  1
  Sm  Sm3  4  0.0000  0.0167  0.0228  1
  Sm  Sm4  4  0.0000  0.2812  0.3083  1
  Sm  Sm5  4  0.0000  0.2984  0.7051  1
  Sm  Sm6  4  0.0000  0.3917  0.0245  1
  Sm  Sm7  4  0.0000  0.4795  0.7412  1
  Ho  Ho8  4  0.0000  0.4111  0.4574  1
]