data_SbP3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.59
_cell_length_b   6.59
_cell_length_c   6.59
_cell_angle_alpha   32.43
_cell_angle_beta   32.43
_cell_angle_gamma   32.43
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SbP3
_chemical_formula_sum   'Sb1 P3'
_cell_volume   73.25
_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
  Sb  Sb3  1  0.0  0.0  0.36  1.0
  P  P0  1  0.0  0.0  0.9  1.0
  P  P1  1  0.0  0.0  0.0  1.0
  P  P2  1  0.0  0.0  0.82  1.0

data_SbP3
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.38
_cell_length_b   3.68
_cell_length_c   6.59
_cell_angle_alpha   90.0
_cell_angle_beta   108.81
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   SbP3
_chemical_formula_sum   'Sb2 P6'
_cell_volume   146.51
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  Sb  Sb0  2  0.0  0.0  0.64  1.0
  P  P1  2  0.0  0.0  0.0  1.0
  P  P2  2  0.0  0.0  0.1  1.0
  P  P3  2  0.0  0.0  0.18  1.0

Sb P P P
Sb P P P 0 2 o o o 1 3 o o o 1 2 o o + 