data_PdCl4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.45
_cell_length_b   6.45
_cell_length_c   6.45
_cell_angle_alpha   93.71
_cell_angle_beta   93.71
_cell_angle_gamma   150.54
_symmetry_Int_Tables_number   1
_chemical_formula_structural   PdCl4
_chemical_formula_sum   'Pd1 Cl4'
_cell_volume   127.48
_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
  Pd  Pd4  1  0.0  0.0  0.0  1.0
  Cl  Cl0  1  0.06  0.85  0.0  1.0
  Cl  Cl1  1  0.85  0.76  0.0  1.0
  Cl  Cl2  1  0.35  0.56  0.64  1.0
  Cl  Cl3  1  0.56  0.65  0.64  1.0

data_PdCl4
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.28
_cell_length_b   6.45
_cell_length_c   6.45
_cell_angle_alpha   86.29
_cell_angle_beta   75.27
_cell_angle_gamma   75.27
_symmetry_Int_Tables_number   1
_chemical_formula_structural   PdCl4
_chemical_formula_sum   'Pd1 Cl4'
_cell_volume   127.48
_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
  Pd  Pd0  1  0.0  0.0  0.0  1.0
  Cl  Cl1  1  0.01  0.64  0.91  1.0
  Cl  Cl2  1  0.76  -0.0  0.09  1.0
  Cl  Cl3  1  0.85  -0.0  0.21  1.0
  Cl  Cl4  1  0.92  0.64  0.79  1.0

Pd Cl Cl Cl Cl
PdCl4 crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one PdCl4 cluster. Pd(1) is bonded in a single-bond geometry to one Cl(1), one Cl(2), and one Cl(4) atom. The Pd(1)-Cl(1) bond length is 1.34 Å. The Pd(1)-Cl(2) bond length is 0.86 Å. The Pd(1)-Cl(4) bond length is 2.42 Å. There are four inequivalent Cl sites. In the first Cl site, Cl(1) is bonded in a 2-coordinate geometry to one Pd(1) and one Cl(2) atom. The Cl(1)-Cl(2) bond length is 0.91 Å. In the second Cl site, Cl(2) is bonded in a single-bond geometry to one Pd(1) and one Cl(1) atom. In the third Cl site, Cl(3) is bonded in a single-bond geometry to one Cl(4) atom. The Cl(3)-Cl(4) bond length is 0.91 Å. In the fourth Cl site, Cl(4) is bonded in a distorted water-like geometry to one Pd(1) and one Cl(3) atom.