data_[Nd20Bi8Os4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Bi  2.0200  1.6000  1.0350
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [6.1310]
_cell_length_b [10.2689]
_cell_length_c [16.3179]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Nd5Bi2Os]
_chemical_formula_sum '[Nd20 Bi8 Os4]'
_cell_volume [1027.3527]
_cell_formula_units_Z [4]
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
[
  Nd  Nd0  8  0.0000  0.0776  0.1186  1
  Nd  Nd1  8  0.0000  0.4189  0.1230  1
  Nd  Nd2  4  0.0000  0.2522  0.7500  1
  Bi  Bi3  8  0.0000  0.2533  0.5545  1
  Os  Os4  4  0.0000  0.2440  0.2500  1
]