data_SrCd
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.7
_cell_length_b   6.7
_cell_length_c   5.01
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   140.53
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrCd
_chemical_formula_sum   'Sr2 Cd2'
_cell_volume   143.01
_cell_formula_units_Z   2
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
  Sr  Sr2  1  0.26  0.16  0.75  1.0
  Sr  Sr3  1  0.26  0.84  0.25  1.0
  Cd  Cd0  1  0.26  0.58  0.75  1.0
  Cd  Cd1  1  0.26  0.42  0.25  1.0

data_SrCd
_symmetry_space_group_name_H-M   P2_1/m
_cell_length_a   4.53
_cell_length_b   5.01
_cell_length_c   6.7
_cell_angle_alpha   90.0
_cell_angle_beta   109.74
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   11
_chemical_formula_structural   SrCd
_chemical_formula_sum   'Sr2 Cd2'
_cell_volume   143.01
_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, y+1/2, -z'
  4  'x, -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
  Sr  Sr0  2  0.16  0.75  0.16  1.0
  Cd  Cd1  2  0.42  0.25  0.42  1.0

Sr Sr Cd Cd