data_MoIrPt2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.75
_cell_length_b   2.75
_cell_length_c   8.1
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MoIrPt2
_chemical_formula_sum   'Mo1 Ir1 Pt2'
_cell_volume   61.09
_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
  Mo  Mo1  1  0.0  0.0  0.0  1.0
  Ir  Ir0  1  0.0  0.0  0.05  1.0
  Pt  Pt2  1  0.37  0.37  0.99  1.0
  Pt  Pt3  1  0.37  0.37  0.11  1.0

data_MoIrPt2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   3.88
_cell_length_b   3.88
_cell_length_c   8.1
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   MoIrPt2
_chemical_formula_sum   'Mo2 Ir2 Pt4'
_cell_volume   122.17
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  Mo  Mo0  2  0.0  0.0  0.0  1.0
  Ir  Ir1  2  0.0  0.0  0.05  1.0
  Pt  Pt2  2  0.37  0.0  0.11  1.0
  Pt  Pt3  2  0.37  0.0  0.99  1.0

Mo Ir Pt Pt
Mo Ir Pt Pt 0 1 o o o 2 3 o o + 
IrMo(Pt)2 crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two IrMo clusters and two Pt clusters. In each IrMo cluster, Mo(1) is bonded in a single-bond geometry to one Ir(1) atom. The Mo(1)-Ir(1) bond length is 0.40 Å. Ir(1) is bonded in a single-bond geometry to one Mo(1) atom. In each Pt cluster, there are two inequivalent Pt sites. In the first Pt site, Pt(1) is bonded in a single-bond geometry to one Pt(2) atom. The Pt(1)-Pt(2) bond length is 0.91 Å. In the second Pt site, Pt(2) is bonded in a distorted single-bond geometry to one Pt(1) atom.