data_[Hf8Si8Os4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Hf  1.3000  1.5500  0.8500
  Si  1.9000  1.1000  0.5400
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [9.9508]
_cell_length_b [4.0555]
_cell_length_c [9.4512]
_cell_angle_alpha [90.0000]
_cell_angle_beta [118.3246]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Hf2Si2Os]
_chemical_formula_sum '[Hf8 Si8 Os4]'
_cell_volume [335.7439]
_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
[
  Hf  Hf0  4  0.0090  0.0000  0.6833  1.0
  Hf  Hf1  4  0.1833  0.0000  0.0990  1.0
  Si  Si2  4  0.0202  0.5000  0.8796  1.0
  Si  Si3  4  0.1390  0.5000  0.5730  1.0
  Os  Os4  4  0.2252  0.5000  0.3725  1.0
]