data_Sn2PRh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.86
_cell_length_b   4.86
_cell_length_c   3.3
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   100.49
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Sn2PRh
_chemical_formula_sum   'Sn2 P1 Rh1'
_cell_volume   76.61
_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
  Sn  Sn2  1  0.55  0.13  0.65  1.0
  Sn  Sn3  1  0.55  0.87  0.65  1.0
  P  P0  1  0.0  0.0  0.0  1.0
  Rh  Rh1  1  0.11  0.0  0.0  1.0

data_Sn2PRh
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.3
_cell_length_b   4.86
_cell_length_c   4.86
_cell_angle_alpha   100.49
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Sn2PRh
_chemical_formula_sum   'Sn2 P1 Rh1'
_cell_volume   76.61
_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
  Sn  Sn0  1  0.65  0.55  0.13  1.0
  Sn  Sn1  1  0.65  0.55  0.87  1.0
  P  P2  1  0.0  0.0  0.0  1.0
  Rh  Rh3  1  0.0  0.11  0.0  1.0

Sn Sn P Rh
Sn Sn P Rh 0 1 o - o 2 3 o o o 