data_[Cu8Ag4I24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cu  1.9000  1.3500  0.8200
  Ag  1.9300  1.6000  1.0867
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [13.6951]
_cell_length_b [12.6509]
_cell_length_c [7.2424]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.3529]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Cu2AgI6]
_chemical_formula_sum '[Cu8 Ag4 I24]'
_cell_volume [1230.2303]
_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
[
  Cu  Cu0  8  0.1885  0.4179  0.8190  1.0
  Ag  Ag1  4  0.0000  0.1031  0.7500  1.0
  I  I2  8  0.1194  0.0851  0.1270  1.0
  I  I3  8  0.1228  0.4159  0.1281  1.0
  I  I4  8  0.1315  0.2556  0.6167  1.0
]