data_[Co2As4Os2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Co  1.8800  1.3500  0.7683
  As  2.1800  1.1500  0.6600
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [4.6309]
_cell_length_b [3.2106]
_cell_length_c [8.5613]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [CoAs2Os]
_chemical_formula_sum '[Co2 As4 Os2]'
_cell_volume [127.2896]
_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  0.0000  0.0000  0.0402  1
  As  As1  2  0.0000  0.0000  0.3414  1
  As  As2  2  0.5000  0.0000  0.1614  1
  Os  Os3  2  0.5000  0.0000  0.4565  1
]