data_ZnSnIr2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.17
_cell_length_b   5.17
_cell_length_c   4.7
_cell_angle_alpha   111.11
_cell_angle_beta   111.11
_cell_angle_gamma   33.52
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnSnIr2
_chemical_formula_sum   'Zn1 Sn1 Ir2'
_cell_volume   64.27
_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  0.11  0.0  0.61  1.0
  Sn  Sn2  1  0.1  0.0  0.83  1.0
  Ir  Ir0  1  0.45  0.0  0.99  1.0
  Ir  Ir1  1  0.77  0.0  0.45  1.0

data_ZnSnIr2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.98
_cell_length_b   4.7
_cell_length_c   5.17
_cell_angle_alpha   111.11
_cell_angle_beta   106.76
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnSnIr2
_chemical_formula_sum   'Zn1 Sn1 Ir2'
_cell_volume   64.27
_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  0.61  0.11  1.0
  Sn  Sn1  1  0.0  0.83  0.1  1.0
  Ir  Ir2  1  0.0  0.45  0.77  1.0
  Ir  Ir3  1  0.0  0.99  0.45  1.0

Zn Sn Ir Ir
Ir2ZnSn crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one Ir2ZnSn cluster. There are two inequivalent Ir sites. In the first Ir site, Ir(1) is bonded in a 1-coordinate geometry to one Sn(1) atom. The Ir(1)-Sn(1) bond length is 1.70 Å. In the second Ir site, Ir(2) is bonded in a distorted single-bond geometry to one Zn(1) atom. The Ir(2)-Zn(1) bond length is 1.65 Å. Zn(1) is bonded in a distorted single-bond geometry to one Ir(2) and one Sn(1) atom. The Zn(1)-Sn(1) bond length is 1.02 Å. Sn(1) is bonded in a distorted single-bond geometry to one Ir(1) and one Zn(1) atom.