data_Y2SbIr
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.51
_cell_length_b   3.51
_cell_length_c   7.73
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   92.58
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Y2SbIr
_chemical_formula_sum   'Y2 Sb1 Ir1'
_cell_volume   95.27
_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
  Y  Y2  1  0.43  0.0  0.19  1.0
  Y  Y3  1  0.43  0.0  0.54  1.0
  Sb  Sb1  1  0.0  0.0  0.0  1.0
  Ir  Ir0  1  0.0  0.0  0.86  1.0

data_Y2SbIr
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.51
_cell_length_b   3.51
_cell_length_c   7.73
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   92.58
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Y2SbIr
_chemical_formula_sum   'Y2 Sb1 Ir1'
_cell_volume   95.27
_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
  Y  Y0  1  0.43  0.0  0.19  1.0
  Y  Y1  1  0.43  0.0  0.54  1.0
  Sb  Sb2  1  0.0  0.0  0.0  1.0
  Ir  Ir3  1  0.0  0.0  0.86  1.0

Y Y Sb Ir
Y2IrSb crystallizes in the triclinic P1 space group. There are two inequivalent Y sites. In the first Y site, Y(1) is bonded in a distorted water-like geometry to one Y(2) and two equivalent Sb(1) atoms. The Y(1)-Y(2) bond length is 2.69 Å. There is one shorter (2.10 Å) and one longer (2.49 Å) Y(1)-Sb(1) bond length. In the second Y site, Y(2) is bonded in a 7-coordinate geometry to one Y(1), four equivalent Y(2), and two equivalent Ir(1) atoms. All Y(2)-Y(2) bond lengths are 3.51 Å. There is one shorter (2.93 Å) and one longer (3.22 Å) Y(2)-Ir(1) bond length. Ir(1) is bonded in a distorted single-bond geometry to two equivalent Y(2) and one Sb(1) atom. The Ir(1)-Sb(1) bond length is 1.05 Å. Sb(1) is bonded in a distorted trigonal planar geometry to two equivalent Y(1) and one Ir(1) atom.