data_[La8Pm8Y6]
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
  Y  1.2200  1.8000  1.0400
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [23.7860]
_cell_length_b [3.7447]
_cell_length_c [9.3738]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.0680]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [La4Pm4Y3]
_chemical_formula_sum '[La8 Pm8 Y6]'
_cell_volume [779.1314]
_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  0.1237  0.5000  0.9845  1
  La  La1  4  0.1727  0.5000  0.3809  1
  Pm  Pm2  4  0.0163  0.5000  0.3273  1
  Pm  Pm3  4  0.2401  0.5000  0.8207  1
  Y  Y4  4  0.1062  0.0000  0.6409  1
  Y  Y5  2  0.0000  0.0000  0.0000  1
]