data_AlZnCd
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.01
_cell_length_b   3.01
_cell_length_c   6.99
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AlZnCd
_chemical_formula_sum   'Al1 Zn1 Cd1'
_cell_volume   54.71
_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
  Al  Al0  1  0.0  0.0  0.87  1.0
  Zn  Zn2  1  0.0  0.74  0.75  1.0
  Cd  Cd1  1  0.5  0.87  0.36  1.0

data_AlZnCd
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.01
_cell_length_b   3.01
_cell_length_c   6.99
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AlZnCd
_chemical_formula_sum   'Al1 Zn1 Cd1'
_cell_volume   54.71
_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
  Al  Al0  1  0.0  0.0  0.87  1.0
  Zn  Zn1  1  0.0  0.74  0.75  1.0
  Cd  Cd2  1  0.5  0.87  0.36  1.0

Al Zn Cd
Al Zn Cd 0 1 o - o 1 2 o o o 1 2 - o o 1 2 - - o 2 2 + + o 2 2 o + o 2 2 + o o 