data_P4Pd
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.91
_cell_length_b   4.91
_cell_length_c   4.91
_cell_angle_alpha   109.47
_cell_angle_beta   109.47
_cell_angle_gamma   109.47
_symmetry_Int_Tables_number   1
_chemical_formula_structural   P4Pd
_chemical_formula_sum   'P4 Pd1'
_cell_volume   91.25
_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
  P  P0  1  0.42  0.58  0.42  1.0
  P  P1  1  0.42  0.42  0.42  1.0
  P  P2  1  0.42  0.42  0.58  1.0
  P  P3  1  0.58  0.42  0.42  1.0
  Pd  Pd4  1  0.0  0.0  0.0  1.0

data_P4Pd
_symmetry_space_group_name_H-M   R3m
_cell_length_a   8.02
_cell_length_b   8.02
_cell_length_c   4.91
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   P4Pd
_chemical_formula_sum   'P12 Pd3'
_cell_volume   273.74
_cell_formula_units_Z   3
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-y, x-y, z'
  3  '-x+y, -x, z'
  4  '-y, -x, z'
  5  '-x+y, y, z'
  6  'x, x-y, z'
  7  'x+2/3, y+1/3, z+1/3'
  8  '-y+2/3, x-y+1/3, z+1/3'
  9  '-x+y+2/3, -x+1/3, z+1/3'
  10  '-y+2/3, -x+1/3, z+1/3'
  11  '-x+y+2/3, y+1/3, z+1/3'
  12  'x+2/3, x-y+1/3, z+1/3'
  13  'x+1/3, y+2/3, z+2/3'
  14  '-y+1/3, x-y+2/3, z+2/3'
  15  '-x+y+1/3, -x+2/3, z+2/3'
  16  '-y+1/3, -x+2/3, z+2/3'
  17  '-x+y+1/3, y+2/3, z+2/3'
  18  'x+1/3, x-y+2/3, z+2/3'
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
  P  P0  9  0.11  0.05  0.47  1.0
  P  P1  3  0.0  0.0  0.42  1.0
  Pd  Pd2  3  0.0  0.0  0.0  1.0

P P P P Pd
P P P P Pd 0 1 o o o 0 4 + + + 0 4 o o o 1 2 o o o 1 3 o o o 1 4 o o o 2 4 + + + 2 4 o o o 3 4 + + + 3 4 o o o 
PdP4 is Tungsten structured and crystallizes in the trigonal R3m space group. The structure is zero-dimensional and consists of three PdP4 clusters. Pd(1) is bonded in a distorted single-bond geometry to one P(2) atom. The Pd(1)-P(2) bond length is 2.05 Å. There are two inequivalent P sites. In the first P site, P(1) is bonded in a single-bond geometry to one P(2) atom. The P(1)-P(2) bond length is 0.81 Å. In the second P site, P(2) is bonded in a trigonal non-coplanar geometry to one Pd(1) and three equivalent P(1) atoms.