data_[Co8Si8W8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Co  1.8800  1.3500  0.7683
  Si  1.9000  1.1000  0.5400
  W  2.3600  1.3500  0.7667
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [7.5779]
_cell_length_b [4.8506]
_cell_length_c [8.0965]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [CoSiW]
_chemical_formula_sum '[Co8 Si8 W8]'
_cell_volume [297.6057]
_cell_formula_units_Z [8]
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
[
  Co  Co0  4  0.0000  0.2390  0.4100  1.0
  Co  Co1  2  0.0000  0.0000  0.1679  1.0
  Co  Co2  2  0.5000  0.0000  0.8536  1.0
  Si  Si3  4  0.2314  0.0000  0.9899  1.0
  Si  Si4  4  0.5000  0.2412  0.5974  1.0
  W  W5  4  0.1813  0.0000  0.6600  1.0
  W  W6  4  0.3107  0.0000  0.3321  1.0
]