data_[Sr12Os4Se24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Os  2.2000  1.3000  0.6730
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [Fm-3m]
_cell_length_a [10.5858]
_cell_length_b [10.5858]
_cell_length_c [10.5858]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [225]
_chemical_formula_structural [Sr3OsSe6]
_chemical_formula_sum '[Sr12 Os4 Se24]'
_cell_volume [1186.2287]
_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
[
  Sr  Sr0  8  0.2500  0.2500  0.2500  1
  Sr  Sr1  4  0.0000  0.0000  0.5000  1
  Os  Os2  4  0.0000  0.0000  0.0000  1
  Se  Se3  24  0.0000  0.0000  0.2321  1
]