data_[Pr2Sm10Sb12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Sm  1.1700  1.8500  1.2290
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.7700]
_cell_length_b [13.4601]
_cell_length_c [7.7706]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.4963]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [PrSm5Sb6]
_chemical_formula_sum '[Pr2 Sm10 Sb12]'
_cell_volume [766.0933]
_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  2  0.0000  0.0000  0.0000  1
  Sm  Sm1  4  0.0000  0.1656  0.5000  1
  Sm  Sm2  4  0.0000  0.3330  0.0000  1
  Sm  Sm3  2  0.0000  0.5000  0.5000  1
  Sb  Sb4  8  0.2478  0.6681  0.7478  1
  Sb  Sb5  4  0.2473  0.5000  0.2511  1
]