data_ZnHg2Pt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.01
_cell_length_b   5.01
_cell_length_c   3.16
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   108.99
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnHg2Pt
_chemical_formula_sum   'Zn1 Hg2 Pt1'
_cell_volume   74.94
_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
  Zn  Zn3  1  0.0  0.0  0.0  1.0
  Hg  Hg0  1  0.45  0.04  0.58  1.0
  Hg  Hg1  1  0.45  0.96  0.58  1.0
  Pt  Pt2  1  0.91  0.0  0.0  1.0

data_ZnHg2Pt
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.16
_cell_length_b   5.01
_cell_length_c   5.01
_cell_angle_alpha   108.99
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnHg2Pt
_chemical_formula_sum   'Zn1 Hg2 Pt1'
_cell_volume   74.94
_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
  Zn  Zn0  1  0.0  0.0  0.0  1.0
  Hg  Hg1  1  0.58  0.45  0.04  1.0
  Hg  Hg2  1  0.58  0.45  0.96  1.0
  Pt  Pt3  1  -0.0  0.91  0.0  1.0

Zn Hg Hg Pt
Zn Hg Hg Pt 0 3 - o o 1 2 o - o 
PtZn(Hg)2 is alpha oxygen-derived structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one mercury, mol. (hg2) molecule and one PtZn cluster. In the PtZn cluster, Pt(1) is bonded in a single-bond geometry to one Zn(1) atom. The Pt(1)-Zn(1) bond length is 0.46 Å. Zn(1) is bonded in a single-bond geometry to one Pt(1) atom.