data_[La12Pm10Er4]
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
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [Pbam]
_cell_length_a [11.2650]
_cell_length_b [23.0187]
_cell_length_c [3.5983]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [55]
_chemical_formula_structural [La6Pm5Er2]
_chemical_formula_sum '[La12 Pm10 Er4]'
_cell_volume [933.0539]
_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  0.0330  0.1112  0.0000  1
  La  La1  4  0.1340  0.3834  0.0000  1
  La  La2  4  0.1651  0.6364  0.5000  1
  Pm  Pm3  4  0.0865  0.2474  0.5000  1
  Pm  Pm4  4  0.1659  0.9911  0.5000  1
  Pm  Pm5  2  0.0000  0.5000  0.5000  1
  Er  Er6  4  0.1644  0.7741  0.0000  1
]