data_[Al4Bi2Os4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Al  1.6100  1.2500  0.6750
  Bi  2.0200  1.6000  1.0350
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [P4/mbm]
_cell_length_a [7.6125]
_cell_length_b [7.6125]
_cell_length_c [2.9368]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [127]
_chemical_formula_structural [Al2BiOs2]
_chemical_formula_sum '[Al4 Bi2 Os4]'
_cell_volume [170.1842]
_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
[
  Al  Al0  4  0.1371  0.6371  0.5000  1
  Bi  Bi1  2  0.0000  0.0000  0.0000  1
  Os  Os2  4  0.1531  0.3469  0.0000  1
]