data_[Tl2Co2Cu2Cl8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tl  1.6200  1.9000  1.3325
  Co  1.8800  1.3500  0.7683
  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 [6.7920]
_cell_length_b [6.7920]
_cell_length_c [9.1121]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [82]
_chemical_formula_structural [TlCoCuCl4]
_chemical_formula_sum '[Tl2 Co2 Cu2 Cl8]'
_cell_volume [420.3505]
_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
[
  Tl  Tl0  2  0.0000  0.0000  0.0000  1
  Co  Co1  2  0.0000  0.5000  0.7500  1
  Cu  Cu2  2  0.0000  0.0000  0.5000  1
  Cl  Cl3  8  0.1524  0.2434  0.6375  1
]