data_ZnPt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.19
_cell_length_b   5.19
_cell_length_c   4.2
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   148.55
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnPt
_chemical_formula_sum   'Zn2 Pt2'
_cell_volume   59.06
_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
  Zn  Zn2  1  0.41  0.24  0.15  1.0
  Zn  Zn3  1  0.41  0.76  0.05  1.0
  Pt  Pt0  1  0.41  0.62  0.15  1.0
  Pt  Pt1  1  0.41  0.38  0.05  1.0

data_ZnPt
_symmetry_space_group_name_H-M   P-1
_cell_length_a   2.81
_cell_length_b   4.2
_cell_length_c   5.19
_cell_angle_alpha   90.0
_cell_angle_beta   105.73
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   2
_chemical_formula_structural   ZnPt
_chemical_formula_sum   'Zn2 Pt2'
_cell_volume   59.06
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-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
  Zn  Zn0  2  0.24  0.45  0.74  1.0
  Pt  Pt1  2  0.38  0.55  0.88  1.0

Zn Zn Pt Pt
Zn Zn Pt Pt 0 3 o o o 1 2 o o o 
PtZn crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of two PtZn clusters. Pt(1) is bonded in a distorted single-bond geometry to one Zn(1) atom. The Pt(1)-Zn(1) bond length is 0.83 Å. Zn(1) is bonded in a single-bond geometry to one Pt(1) atom.