data_Zn2SiPt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.71
_cell_length_b   4.71
_cell_length_c   4.71
_cell_angle_alpha   130.89
_cell_angle_beta   130.89
_cell_angle_gamma   72.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Zn2SiPt
_chemical_formula_sum   'Zn2 Si1 Pt1'
_cell_volume   58.56
_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  Zn2  1  0.96  0.0  0.91  1.0
  Zn  Zn3  1  0.0  0.0  0.81  1.0
  Si  Si1  1  0.0  0.0  0.0  1.0
  Pt  Pt0  1  0.0  0.96  0.91  1.0

data_Zn2SiPt
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.92
_cell_length_b   3.92
_cell_length_c   4.71
_cell_angle_alpha   114.56
_cell_angle_beta   114.56
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Zn2SiPt
_chemical_formula_sum   'Zn2 Si1 Pt1'
_cell_volume   58.56
_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  0.09  0.0  0.05  1.0
  Zn  Zn1  1  0.19  0.0  0.19  1.0
  Si  Si2  1  0.0  0.0  0.0  1.0
  Pt  Pt3  1  0.05  0.96  0.05  1.0

Zn Zn Si Pt
PtZn2Si is Indium-like structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one PtZn2Si cluster. Pt(1) is bonded in a single-bond geometry to one Zn(1), one Zn(2), and one Si(1) atom. The Pt(1)-Zn(1) bond length is 0.23 Å. The Pt(1)-Zn(2) bond length is 0.58 Å. The Pt(1)-Si(1) bond length is 0.34 Å. There are two inequivalent Zn sites. In the first Zn site, Zn(1) is bonded in a single-bond geometry to one Pt(1), one Zn(2), and one Si(1) atom. The Zn(1)-Zn(2) bond length is 0.58 Å. The Zn(1)-Si(1) bond length is 0.34 Å. In the second Zn site, Zn(2) is bonded in a distorted single-bond geometry to one Pt(1) and one Zn(1) atom. Si(1) is bonded in a 2-coordinate geometry to one Pt(1) and one Zn(1) atom.