data_AlCd3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.91
_cell_length_b   5.91
_cell_length_c   5.91
_cell_angle_alpha   117.2
_cell_angle_beta   117.2
_cell_angle_gamma   117.2
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AlCd3
_chemical_formula_sum   'Al1 Cd3'
_cell_volume   87.91
_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  0.0  1.0
  Cd  Cd1  1  0.52  0.54  1.0  1.0
  Cd  Cd2  1  0.0  0.91  1.0  1.0
  Cd  Cd3  1  0.48  0.54  1.0  1.0

data_AlCd3
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.0
_cell_length_b   5.91
_cell_length_c   5.91
_cell_angle_alpha   117.2
_cell_angle_beta   99.74
_cell_angle_gamma   99.74
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AlCd3
_chemical_formula_sum   'Al1 Cd3'
_cell_volume   87.91
_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  0.0  1.0
  Cd  Cd1  1  1.0  0.48  0.45  1.0
  Cd  Cd2  1  1.0  0.52  0.45  1.0
  Cd  Cd3  1  1.0  1.0  0.09  1.0

Al Cd Cd Cd
Al Cd Cd Cd 0 2 o - - 1 3 o o o 