data_ZnCd2Sb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.43
_cell_length_b   3.43
_cell_length_c   7.69
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnCd2Sb
_chemical_formula_sum   'Zn1 Cd2 Sb1'
_cell_volume   90.54
_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  Zn3  1  0.0  0.0  0.83  1.0
  Cd  Cd0  1  0.72  0.72  0.52  1.0
  Cd  Cd1  1  0.0  0.0  0.79  1.0
  Sb  Sb2  1  0.72  0.72  0.08  1.0

data_ZnCd2Sb
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.85
_cell_length_b   4.85
_cell_length_c   7.69
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   ZnCd2Sb
_chemical_formula_sum   'Zn2 Cd4 Sb2'
_cell_volume   181.09
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  0.0  0.0  0.83  1.0
  Cd  Cd1  2  0.0  0.0  0.79  1.0
  Cd  Cd2  2  0.22  0.5  0.52  1.0
  Sb  Sb3  2  0.22  0.5  0.08  1.0

Zn Cd Cd Sb