data_[La10Pm6Pr8]
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
  Pr  1.1300  1.8500  1.0600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.6758]
_cell_length_b [5.9337]
_cell_length_c [9.1195]
_cell_angle_alpha [90.0000]
_cell_angle_beta [119.0142]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [La5Pm3Pr4]
_chemical_formula_sum '[La10 Pm6 Pr8]'
_cell_volume [883.7657]
_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
[
  La  La0  4  0.1042  0.5000  0.9270  1
  La  La1  4  0.1666  0.5000  0.3995  1
  La  La2  2  0.0000  0.0000  0.5000  1
  Pr  Pr3  4  0.0322  0.0000  0.2057  1
  Pm  Pm4  4  0.1827  0.0000  0.7236  1
  Pr  Pr5  4  0.2008  0.0000  0.1482  1
  Pm  Pm6  2  0.0000  0.5000  0.5000  1
]