data_[K2Cu2As2Cl12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Cu  1.9000  1.3500  0.8200
  As  2.1800  1.1500  0.6600
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [C2]
_cell_length_a [7.0520]
_cell_length_b [11.0621]
_cell_length_c [6.8211]
_cell_angle_alpha [90.0000]
_cell_angle_beta [97.4770]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [KCuAsCl6]
_chemical_formula_sum '[K2 Cu2 As2 Cl12]'
_cell_volume [527.5946]
_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
[
  K  K0  2  0.0000  0.9721  0.0000  1.0
  Cu  Cu1  2  0.0000  0.6661  0.5000  1.0
  As  As2  2  0.0000  0.3201  0.5000  1.0
  Cl  Cl3  4  0.1105  0.5235  0.7297  1.0
  Cl  Cl4  4  0.1547  0.1885  0.7364  1.0
  Cl  Cl5  4  0.1912  0.8144  0.6663  1.0
]