data_TaCrPd2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.75
_cell_length_b   4.75
_cell_length_c   4.87
_cell_angle_alpha   102.47
_cell_angle_beta   102.47
_cell_angle_gamma   34.63
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TaCrPd2
_chemical_formula_sum   'Ta1 Cr1 Pd2'
_cell_volume   60.73
_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
  Ta  Ta3  1  0.85  0.0  0.39  1.0
  Cr  Cr0  1  0.61  0.0  0.09  1.0
  Pd  Pd1  1  0.06  0.0  0.11  1.0
  Pd  Pd2  1  0.41  0.0  0.53  1.0

data_TaCrPd2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.82
_cell_length_b   4.75
_cell_length_c   4.87
_cell_angle_alpha   102.47
_cell_angle_beta   90.0
_cell_angle_gamma   107.32
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TaCrPd2
_chemical_formula_sum   'Ta1 Cr1 Pd2'
_cell_volume   60.73
_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
  Ta  Ta0  1  0.0  0.15  0.61  1.0
  Cr  Cr1  1  0.0  0.39  0.91  1.0
  Pd  Pd2  1  0.0  0.59  0.47  1.0
  Pd  Pd3  1  0.0  0.94  0.89  1.0

Ta Cr Pd Pd
TaCrPd2 crystallizes in the triclinic P1 space group. Ta(1) is bonded in a 3-coordinate geometry to one Cr(1), one Pd(1), and four equivalent Pd(2) atoms. The Ta(1)-Cr(1) bond length is 1.67 Å. The Ta(1)-Pd(1) bond length is 1.88 Å. There are a spread of Ta(1)-Pd(2) bond distances ranging from 2.31-3.21 Å. Cr(1) is bonded in a 1-coordinate geometry to one Ta(1) and two equivalent Pd(2) atoms. There is one shorter (2.50 Å) and one longer (2.70 Å) Cr(1)-Pd(2) bond length. There are two inequivalent Pd sites. In the first Pd site, Pd(1) is bonded in a 1-coordinate geometry to one Ta(1) and one Pd(2) atom. The Pd(1)-Pd(2) bond length is 2.34 Å. In the second Pd site, Pd(2) is bonded in a 9-coordinate geometry to four equivalent Ta(1), two equivalent Cr(1), one Pd(1), and two equivalent Pd(2) atoms. Both Pd(2)-Pd(2) bond lengths are 2.82 Å.