data_[Co4Si4]
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
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [4.3599]
_cell_length_b [4.3802]
_cell_length_c [5.1921]
_cell_angle_alpha [90.0000]
_cell_angle_beta [118.7644]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [CoSi]
_chemical_formula_sum '[Co4 Si4]'
_cell_volume [86.9212]
_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
[
  Co  Co0  4  0.3027  0.1481  0.1015  1.0
  Si  Si1  4  0.1972  0.6504  0.9162  1.0
]