data_Cd2Pt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.5
_cell_length_b   4.5
_cell_length_c   4.5
_cell_angle_alpha   119.33
_cell_angle_beta   116.51
_cell_angle_gamma   93.66
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cd2Pt
_chemical_formula_sum   'Cd2 Pt1'
_cell_volume   66.29
_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  0.0  0.37  0.5  1.0
  Cd  Cd1  1  0.27  0.0  0.57  1.0
  Pt  Pt2  1  0.0  0.0  0.0  1.0

data_Cd2Pt
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.5
_cell_length_b   4.5
_cell_length_c   4.5
_cell_angle_alpha   93.66
_cell_angle_beta   116.51
_cell_angle_gamma   119.33
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cd2Pt
_chemical_formula_sum   'Cd2 Pt1'
_cell_volume   66.29
_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  0.5  0.5  0.14  1.0
  Cd  Cd1  1  0.57  0.3  0.57  1.0
  Pt  Pt2  1  0.0  0.0  0.0  1.0

Cd Cd Pt
PtCd2 is Fluorite structured and crystallizes in the triclinic P1 space group. Pt(1) is bonded in a 5-coordinate geometry to two equivalent Cd(1) and three equivalent Cd(2) atoms. There is one shorter (2.05 Å) and one longer (2.62 Å) Pt(1)-Cd(1) bond length. There are a spread of Pt(1)-Cd(2) bond distances ranging from 2.32-2.96 Å. There are two inequivalent Cd sites. In the first Cd site, Cd(1) is bonded in a 2-coordinate geometry to two equivalent Pt(1) and one Cd(2) atom. The Cd(1)-Cd(2) bond length is 2.19 Å. In the second Cd site, Cd(2) is bonded in a 4-coordinate geometry to three equivalent Pt(1) and one Cd(1) atom.