data_[K2Ba2Cu4Cl16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Ba  0.8900  2.1500  1.4900
  Cu  1.9000  1.3500  0.8200
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [I-4]
_cell_length_a [7.1149]
_cell_length_b [7.1149]
_cell_length_c [13.2028]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [82]
_chemical_formula_structural [KBa(CuCl4)2]
_chemical_formula_sum '[K2 Ba2 Cu4 Cl16]'
_cell_volume [668.3478]
_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  0.5000  0.7500  1.0
  Ba  Ba1  2  0.0000  0.0000  0.0000  1.0
  Cu  Cu2  2  0.0000  0.0000  0.5000  1.0
  Cu  Cu3  2  0.0000  0.5000  0.2500  1.0
  Cl  Cl4  8  0.0502  0.8022  0.2256  1.0
  Cl  Cl5  8  0.1066  0.2924  0.5313  1.0
]