data_Zn2CdCl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.38
_cell_length_b   3.38
_cell_length_c   8.04
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   114.03
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Zn2CdCl
_chemical_formula_sum   'Zn2 Cd1 Cl1'
_cell_volume   83.67
_cell_formula_units_Z   1
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  Zn2  1  0.84  0.0  0.99  1.0
  Zn  Zn3  1  0.0  0.0  0.21  1.0
  Cd  Cd0  1  0.84  0.0  0.15  1.0
  Cl  Cl1  1  0.0  0.0  0.74  1.0

data_Zn2CdCl
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.38
_cell_length_b   3.38
_cell_length_c   8.04
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   114.03
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Zn2CdCl
_chemical_formula_sum   'Zn2 Cd1 Cl1'
_cell_volume   83.67
_cell_formula_units_Z   1
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  1  0.0  0.0  0.21  1.0
  Zn  Zn1  1  0.84  0.0  0.99  1.0
  Cd  Cd2  1  0.84  0.0  0.15  1.0
  Cl  Cl3  1  0.0  0.0  0.74  1.0

Zn Zn Cd Cl
Zn Zn Cd Cl 0 2 o o + 0 3 + o o 1 2 - o o 