data_[Mg8Bi4Os4O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Bi  2.0200  1.6000  1.0350
  Os  2.2000  1.3000  0.6730
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [7.9889]
_cell_length_b [11.3194]
_cell_length_c [5.7133]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Mg2BiOsO6]
_chemical_formula_sum '[Mg8 Bi4 Os4 O24]'
_cell_volume [516.6521]
_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
[
  Mg  Mg0  8  0.2031  0.0927  0.7500  1
  Bi  Bi1  4  0.0000  0.3966  0.7500  1
  Os  Os2  4  0.0000  0.1881  0.2500  1
  O  O3  8  0.0000  0.1307  0.5486  1
  O  O4  8  0.1711  0.5000  0.0000  1
  O  O5  8  0.2168  0.2407  0.2500  1
]