data_[Lu6Co8Si8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Lu  1.2700  1.7500  1.0010
  Co  1.8800  1.3500  0.7683
  Si  1.9000  1.1000  0.5400
]
_symmetry_space_group_name_H-M [I-43m]
_cell_length_a [7.0281]
_cell_length_b [7.0281]
_cell_length_c [7.0281]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [217]
_chemical_formula_structural [Lu3(CoSi)4]
_chemical_formula_sum '[Lu6 Co8 Si8]'
_cell_volume [347.1473]
_cell_formula_units_Z [2]
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
[
  Lu  Lu0  6  0.0000  0.0000  0.5000  1.0
  Co  Co1  8  0.1316  0.1316  0.1316  1.0
  Si  Si2  8  0.1892  0.1892  0.8108  1.0
]