data_[La4Pm8Sb8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Pm  1.1300  1.8500  1.1100
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [10.6876]
_cell_length_b [12.3878]
_cell_length_c [6.2745]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.2332]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [La(PmSb)2]
_chemical_formula_sum '[La4 Pm8 Sb8]'
_cell_volume [686.7957]
_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
[
  La  La0  4  0.0000  0.1090  0.2500  1
  Pm  Pm1  8  0.1694  0.3986  0.9695  1
  Sb  Sb2  4  0.0000  0.1679  0.7500  1
  Sb  Sb3  4  0.0000  0.3757  0.2500  1
]