data_[K4Co2Cu2Br12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Co  1.8800  1.3500  0.7683
  Cu  1.9000  1.3500  0.8200
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [P4/mnc]
_cell_length_a [6.8704]
_cell_length_b [6.8704]
_cell_length_c [11.5347]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [128]
_chemical_formula_structural [K2CoCuBr6]
_chemical_formula_sum '[K4 Co2 Cu2 Br12]'
_cell_volume [544.4696]
_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  4  0.0000  0.5000  0.2500  1
  Co  Co1  2  0.0000  0.0000  0.0000  1
  Cu  Cu2  2  0.0000  0.0000  0.5000  1
  Br  Br3  8  0.1901  0.6909  0.0000  1
  Br  Br4  4  0.0000  0.0000  0.2122  1
]