data_[Pm10Pr12Sm2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Pr  1.1300  1.8500  1.0600
  Sm  1.1700  1.8500  1.2290
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.3861]
_cell_length_b [11.0646]
_cell_length_c [12.1730]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.1236]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm5Pr6Sm]
_chemical_formula_sum '[Pm10 Pr12 Sm2]'
_cell_volume [846.7520]
_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
[
  Pr  Pr0  8  0.2499  0.3335  0.7503  1
  Pm  Pm1  4  0.0000  0.1667  0.5000  1
  Pm  Pm2  4  0.0000  0.3333  0.0000  1
  Pr  Pr3  4  0.2496  0.0000  0.7502  1
  Pm  Pm4  2  0.0000  0.5000  0.5000  1
  Sm  Sm5  2  0.0000  0.0000  0.0000  1
]