data_NaIrPd2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.79
_cell_length_b   5.79
_cell_length_c   5.79
_cell_angle_alpha   152.78
_cell_angle_beta   129.16
_cell_angle_gamma   58.62
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaIrPd2
_chemical_formula_sum   'Na1 Ir1 Pd2'
_cell_volume   68.38
_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
  Na  Na1  1  0.0  0.0  0.0  1.0
  Ir  Ir0  1  0.0  0.0  0.05  1.0
  Pd  Pd2  1  0.0  0.49  0.27  1.0
  Pd  Pd3  1  0.36  0.0  0.78  1.0

data_NaIrPd2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.73
_cell_length_b   4.97
_cell_length_c   5.79
_cell_angle_alpha   115.42
_cell_angle_beta   103.61
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaIrPd2
_chemical_formula_sum   'Na1 Ir1 Pd2'
_cell_volume   68.38
_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
  Na  Na0  1  0.0  0.0  0.0  1.0
  Ir  Ir1  1  0.0  0.05  0.05  1.0
  Pd  Pd2  1  0.0  0.78  0.42  1.0
  Pd  Pd3  1  0.51  0.78  0.78  1.0

Na Ir Pd Pd
NaIrPd2 crystallizes in the triclinic P1 space group. Na(1) is bonded in a distorted single-bond geometry to one Ir(1), two equivalent Pd(1), and two equivalent Pd(2) atoms. The Na(1)-Ir(1) bond length is 0.28 Å. There is one shorter (1.61 Å) and one longer (2.11 Å) Na(1)-Pd(1) bond length. There is one shorter (3.05 Å) and one longer (3.06 Å) Na(1)-Pd(2) bond length. Ir(1) is bonded in a single-bond geometry to one Na(1) and two equivalent Pd(2) atoms. There is one shorter (2.97 Å) and one longer (3.35 Å) Ir(1)-Pd(2) bond length. There are two inequivalent Pd sites. In the first Pd site, Pd(1) is bonded in a distorted L-shaped geometry to two equivalent Na(1) and two equivalent Pd(2) atoms. There is one shorter (2.22 Å) and one longer (2.72 Å) Pd(1)-Pd(2) bond length. In the second Pd site, Pd(2) is bonded in a 8-coordinate geometry to two equivalent Na(1), two equivalent Ir(1), two equivalent Pd(1), and two equivalent Pd(2) atoms. Both Pd(2)-Pd(2) bond lengths are 2.73 Å.