data_Y3Pt2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.88
_cell_length_b   4.88
_cell_length_c   6.05
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Y3Pt2
_chemical_formula_sum   'Y3 Pt2'
_cell_volume   124.86
_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
  Y  Y2  1  0.0  0.0  0.0  1.0
  Y  Y3  1  0.44  0.41  0.02  1.0
  Y  Y4  1  0.0  0.82  0.03  1.0
  Pt  Pt0  1  0.44  0.41  0.07  1.0
  Pt  Pt1  1  0.0  0.82  0.98  1.0

data_Y3Pt2
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.88
_cell_length_b   4.88
_cell_length_c   6.05
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Y3Pt2
_chemical_formula_sum   'Y3 Pt2'
_cell_volume   124.86
_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
  Y  Y0  1  0.0  0.0  0.0  1.0
  Y  Y1  1  0.0  0.82  0.03  1.0
  Y  Y2  1  0.44  0.41  0.02  1.0
  Pt  Pt3  1  0.0  0.82  0.98  1.0
  Pt  Pt4  1  0.44  0.41  0.07  1.0

Y Y Y Pt Pt
PtY2PtY crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one platinum;yttrium molecule and one PtY2 cluster. In the PtY2 cluster, there are two inequivalent Y sites. In the first Y site, Y(1) is bonded in a distorted single-bond geometry to one Pt(2) atom. The Y(1)-Pt(2) bond length is 0.89 Å. In the second Y site, Y(3) is bonded in a single-bond geometry to one Pt(2) atom. The Y(3)-Pt(2) bond length is 0.29 Å. Pt(2) is bonded in a single-bond geometry to one Y(1) and one Y(3) atom.