data_[Tb12Pm4Ho6Pb2]
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
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.1096]
_cell_length_b [10.5886]
_cell_length_c [11.7764]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.0015]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb6Pm2Ho3Pb]
_chemical_formula_sum '[Tb12 Pm4 Ho6 Pb2]'
_cell_volume [750.2642]
_cell_formula_units_Z [2]
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  8  0.2466  0.1635  0.2509  1
  Tb  Tb1  4  0.2435  0.0000  0.7477  1
  Pm  Pm2  4  0.0000  0.3340  0.0000  1
  Ho  Ho3  4  0.0000  0.1676  0.5000  1
  Ho  Ho4  2  0.0000  0.5000  0.5000  1
  Pb  Pb5  2  0.0000  0.0000  0.0000  1
]