data_CdSn2P
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.11
_cell_length_b   5.11
_cell_length_c   5.11
_cell_angle_alpha   60.0
_cell_angle_beta   60.0
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CdSn2P
_chemical_formula_sum   'Cd1 Sn2 P1'
_cell_volume   94.45
_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
  Cd  Cd0  1  0.81  0.81  0.81  1.0
  Sn  Sn2  1  0.42  0.42  0.42  1.0
  Sn  Sn3  1  0.61  0.61  0.61  1.0
  P  P1  1  0.0  0.0  0.0  1.0

data_CdSn2P
_symmetry_space_group_name_H-M   R3m
_cell_length_a   5.11
_cell_length_b   5.11
_cell_length_c   12.52
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   CdSn2P
_chemical_formula_sum   'Cd3 Sn6 P3'
_cell_volume   283.35
_cell_formula_units_Z   3
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-y, x-y, z'
  3  '-x+y, -x, z'
  4  '-y, -x, z'
  5  '-x+y, y, z'
  6  'x, x-y, z'
  7  'x+1/3, y+2/3, z+2/3'
  8  '-y+1/3, x-y+2/3, z+2/3'
  9  '-x+y+1/3, -x+2/3, z+2/3'
  10  '-y+1/3, -x+2/3, z+2/3'
  11  '-x+y+1/3, y+2/3, z+2/3'
  12  'x+1/3, x-y+2/3, z+2/3'
  13  'x+2/3, y+1/3, z+1/3'
  14  '-y+2/3, x-y+1/3, z+1/3'
  15  '-x+y+2/3, -x+1/3, z+1/3'
  16  '-y+2/3, -x+1/3, z+1/3'
  17  '-x+y+2/3, y+1/3, z+1/3'
  18  'x+2/3, x-y+1/3, z+1/3'
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  3  0.0  0.0  0.19  1.0
  Sn  Sn1  3  0.0  0.0  0.39  1.0
  Sn  Sn2  3  0.0  0.0  0.58  1.0
  P  P3  3  0.0  0.0  -0.0  1.0

Cd Sn Sn P
Cd Sn Sn P 0 2 o o o 0 3 + + + 0 1 + o o 0 1 o + o 0 1 o o + 1 3 o o + 1 3 o + o 1 3 + o o 1 2 o o o 2 3 + + o 2 3 + o + 2 3 o + + 
CdSn2P crystallizes in the trigonal R3m space group. Cd(1) is bonded in a distorted linear geometry to one Sn(2), three equivalent Sn(1), and one P(1) atom. The Cd(1)-Sn(2) bond length is 2.41 Å. All Cd(1)-Sn(1) bond lengths are 3.02 Å. The Cd(1)-P(1) bond length is 2.41 Å. There are two inequivalent Sn sites. In the first Sn site, Sn(1) is bonded in a 7-coordinate geometry to three equivalent Cd(1), one Sn(2), and three equivalent P(1) atoms. The Sn(1)-Sn(2) bond length is 2.41 Å. All Sn(1)-P(1) bond lengths are 3.15 Å. In the second Sn site, Sn(2) is bonded in a 1-coordinate geometry to one Cd(1) and one Sn(1) atom. P(1) is bonded in a distorted single-bond geometry to one Cd(1) and three equivalent Sn(1) atoms.