data_PuCd
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.81
_cell_length_b   5.81
_cell_length_c   5.81
_cell_angle_alpha   32.03
_cell_angle_beta   32.03
_cell_angle_gamma   32.03
_symmetry_Int_Tables_number   1
_chemical_formula_structural   PuCd
_chemical_formula_sum   'Pu1 Cd1'
_cell_volume   48.91
_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
  Pu  Pu1  1  0.0  0.0  0.26  1.0
  Cd  Cd0  1  0.0  0.0  0.0  1.0

data_PuCd
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.55
_cell_length_b   3.2
_cell_length_c   5.81
_cell_angle_alpha   90.0
_cell_angle_beta   108.58
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   PuCd
_chemical_formula_sum   'Pu2 Cd2'
_cell_volume   97.82
_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
  Pu  Pu0  2  0.0  0.0  0.74  1.0
  Cd  Cd1  2  0.0  0.0  0.0  1.0

Pu Cd