data_[Co4Si2Os2]
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
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [8.3110]
_cell_length_b [2.6180]
_cell_length_c [4.4616]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.3467]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [Co2SiOs]
_chemical_formula_sum '[Co4 Si2 Os2]'
_cell_volume [94.4544]
_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
[
  Co  Co0  2  0.0122  0.0000  0.0142  1
  Co  Co1  2  0.2489  0.0000  0.7518  1
  Si  Si2  2  0.2473  0.5000  0.2132  1
  Os  Os3  2  0.4917  0.0000  0.5209  1
]