data_[La12Pm4Pr2Y2]
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
  Y  1.2200  1.8000  1.0400
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.5450]
_cell_length_b [7.1222]
_cell_length_c [9.2330]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.8751]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [La6Pm2PrY]
_chemical_formula_sum '[La12 Pm4 Pr2 Y2]'
_cell_volume [726.4980]
_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  8  0.1922  0.2319  0.7985  1
  La  La1  4  0.1267  0.5000  0.4219  1
  Pm  Pm2  4  0.0784  0.0000  0.1721  1
  Pr  Pr3  2  0.0000  0.5000  0.0000  1
  Y  Y4  2  0.0000  0.0000  0.5000  1
]