data_[Cu6Te4Os2Se4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cu  1.9000  1.3500  0.8200
  Te  2.1000  1.4000  1.2933
  Os  2.2000  1.3000  0.6730
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [Cmm2]
_cell_length_a [8.0656]
_cell_length_b [8.3717]
_cell_length_c [5.5469]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [35]
_chemical_formula_structural [Cu3Te2OsSe2]
_chemical_formula_sum '[Cu6 Te4 Os2 Se4]'
_cell_volume [374.5468]
_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
[
  Cu  Cu0  4  0.2500  0.2500  0.0136  1
  Cu  Cu1  2  0.0000  0.0000  0.5001  1
  Te  Te2  4  0.2220  0.5000  0.7430  1
  Os  Os3  2  0.0000  0.0000  0.9929  1
  Se  Se4  4  0.0000  0.2367  0.2468  1
]