data_NaP4Rh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.17
_cell_length_b   5.17
_cell_length_c   5.17
_cell_angle_alpha   60.0
_cell_angle_beta   60.0
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaP4Rh
_chemical_formula_sum   'Na1 P4 Rh1'
_cell_volume   97.49
_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
  P  P1  1  0.64  0.64  0.66  1.0
  P  P2  1  0.64  0.66  0.64  1.0
  P  P3  1  0.66  0.64  0.64  1.0
  P  P4  1  0.66  0.66  0.66  1.0
  Rh  Rh5  1  0.48  0.48  0.48  1.0

data_NaP4Rh
_symmetry_space_group_name_H-M   R3m
_cell_length_a   5.17
_cell_length_b   5.17
_cell_length_c   12.65
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   NaP4Rh
_chemical_formula_sum   'Na3 P12 Rh3'
_cell_volume   292.48
_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+1/3, y+2/3, z+2/3'
  8  '-y+1/3, x-y+2/3, z+2/3'
  9  '-x+y+1/3, -x+2/3, z+2/3'
  10  '-y+1/3, -x+2/3, z+2/3'
  11  '-x+y+1/3, y+2/3, z+2/3'
  12  'x+1/3, x-y+2/3, z+2/3'
  13  'x+2/3, y+1/3, z+1/3'
  14  '-y+2/3, x-y+1/3, z+1/3'
  15  '-x+y+2/3, -x+1/3, z+1/3'
  16  '-y+2/3, -x+1/3, z+1/3'
  17  '-x+y+2/3, y+1/3, z+1/3'
  18  'x+2/3, x-y+1/3, z+1/3'
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
  Na  Na0  3  0.0  0.0  0.0  1.0
  P  P1  9  0.01  0.02  0.35  1.0
  P  P2  3  0.0  0.0  0.34  1.0
  Rh  Rh3  3  0.0  0.0  0.52  1.0

Na P P P P Rh
Na P P P P Rh 0 4 - - o 0 4 - o - 0 4 o - - 0 3 - - o 0 3 - o - 0 3 o - - 0 2 - - o 0 2 - o - 0 2 o - - 0 1 - - o 0 1 - o - 0 1 o - - 0 5 - o o 0 5 o - o 0 5 o o - 1 3 o o o 1 2 o o o 1 4 o o o 1 5 o o o 2 3 o o o 2 4 o o o 2 5 o o o 3 4 o o o 3 5 o o o 4 5 o o o 
NaRhP4 crystallizes in the trigonal R3m space group. Na(1) is bonded in a 12-coordinate geometry to three equivalent Rh(1), three equivalent P(2), and six equivalent P(1) atoms. All Na(1)-Rh(1) bond lengths are 3.51 Å. All Na(1)-P(2) bond lengths are 2.98 Å. All Na(1)-P(1) bond lengths are 2.96 Å. Rh(1) is bonded in a 6-coordinate geometry to three equivalent Na(1) and three equivalent P(1) atoms. All Rh(1)-P(1) bond lengths are 2.15 Å. There are two inequivalent P sites. In the first P site, P(1) is bonded in a 2-coordinate geometry to two equivalent Na(1), one Rh(1), one P(2), and two equivalent P(1) atoms. The P(1)-P(2) bond length is 0.21 Å. Both P(1)-P(1) bond lengths are 0.12 Å. In the second P site, P(2) is bonded in a 3-coordinate geometry to three equivalent Na(1) and three equivalent P(1) atoms.