data_[Tb2Pm4Pr6Tm12]
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
  Pr  1.1300  1.8500  1.0600
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.2156]
_cell_length_b [10.7624]
_cell_length_c [11.7263]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.1445]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [TbPm2(PrTm2)3]
_chemical_formula_sum '[Tb2 Pm4 Pr6 Tm12]'
_cell_volume [772.1667]
_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  2  0.0000  0.0000  0.0000  1
  Pr  Pr1  4  0.0000  0.1668  0.5000  1
  Pm  Pm2  4  0.0000  0.3335  0.0000  1
  Pr  Pr3  2  0.0000  0.5000  0.5000  1
  Tm  Tm4  8  0.2493  0.1666  0.2477  1
  Tm  Tm5  4  0.2497  0.5000  0.2479  1
]