data_[Co2Ni2Cl8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Co  1.8800  1.3500  0.7683
  Ni  1.9100  1.3500  0.7400
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P-42c]
_cell_length_a [5.5707]
_cell_length_b [5.5707]
_cell_length_c [9.9524]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [112]
_chemical_formula_structural [CoNiCl4]
_chemical_formula_sum '[Co2 Ni2 Cl8]'
_cell_volume [308.8479]
_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
[
  Co  Co0  2  0.0000  0.5000  0.2500  1.0
  Ni  Ni1  2  0.0000  0.0000  0.0000  1.0
  Cl  Cl2  8  0.2251  0.2600  0.3795  1.0
]