data_[K1Na1Nd2Br8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Na  0.9300  1.8000  1.1600
  Nd  1.1400  1.8500  1.2765
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [7.1491]
_cell_length_b [8.9942]
_cell_length_c [7.3699]
_cell_angle_alpha [90.0000]
_cell_angle_beta [94.2851]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [KNaNd2Br8]
_chemical_formula_sum '[K1 Na1 Nd2 Br8]'
_cell_volume [472.5642]
_cell_formula_units_Z [1]
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
[
  K  K0  1  0.0000  0.5000  0.0000  1.0
  Na  Na1  1  0.0000  0.0000  0.0000  1.0
  Nd  Nd2  2  0.5000  0.2456  0.5000  1.0
  Br  Br3  4  0.2360  0.2313  0.1894  1.0
  Br  Br4  2  0.2921  0.0000  0.6609  1.0
  Br  Br5  2  0.2969  0.5000  0.6523  1.0
]