data_CdP
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.99
_cell_length_b   3.99
_cell_length_c   6.91
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CdP
_chemical_formula_sum   'Cd2 P2'
_cell_volume   95.07
_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
  Cd  Cd0  1  0.99  0.15  0.52  1.0
  Cd  Cd1  1  0.0  0.3  0.06  1.0
  P  P2  1  0.99  0.15  0.99  1.0
  P  P3  1  0.0  0.3  0.53  1.0

data_CdP
_symmetry_space_group_name_H-M   Cm
_cell_length_a   3.99
_cell_length_b   6.9
_cell_length_c   6.91
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   CdP
_chemical_formula_sum   'Cd4 P4'
_cell_volume   190.15
_cell_formula_units_Z   4
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
  Cd  Cd0  2  0.16  0.0  0.52  1.0
  Cd  Cd1  2  0.3  0.0  0.06  1.0
  P  P2  2  0.16  0.0  0.99  1.0
  P  P3  2  0.3  0.0  0.53  1.0

Cd Cd P P
Cd Cd P P 0 3 + o o 1 2 - o - 