data_[Zn2Cd2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Zn  1.6500  1.3500  0.8800
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [3.4474]
_cell_length_b [4.8860]
_cell_length_c [5.3378]
_cell_angle_alpha [79.5630]
_cell_angle_beta [71.8073]
_cell_angle_gamma [70.9741]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [ZnCd]
_chemical_formula_sum '[Zn2 Cd2]'
_cell_volume [80.4324]
_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
[
  Zn  Zn0  2  0.1805  0.2225  0.4059  1.0
  Cd  Cd1  2  0.4247  0.2976  0.8459  1.0
]