data_SnRh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.49
_cell_length_b   5.49
_cell_length_c   5.49
_cell_angle_alpha   46.54
_cell_angle_beta   46.54
_cell_angle_gamma   46.54
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SnRh
_chemical_formula_sum   'Sn2 Rh2'
_cell_volume   79.67
_cell_formula_units_Z   2
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  0.0  0.0  0.54  1.0
  Sn  Sn3  1  0.0  0.0  0.12  1.0
  Rh  Rh0  1  0.0  0.0  0.29  1.0
  Rh  Rh1  1  0.0  0.0  0.37  1.0

data_SnRh
_symmetry_space_group_name_H-M   C2/m
_cell_length_a   7.52
_cell_length_b   4.34
_cell_length_c   5.49
_cell_angle_alpha   90.0
_cell_angle_beta   117.14
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   12
_chemical_formula_structural   SnRh
_chemical_formula_sum   'Sn4 Rh4'
_cell_volume   159.34
_cell_formula_units_Z   4
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-x, -y, -z'
  3  '-x, y, -z'
  4  'x, -y, z'
  5  'x+1/2, y+1/2, z'
  6  '-x+1/2, -y+1/2, -z'
  7  '-x+1/2, y+1/2, -z'
  8  '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
  Sn  Sn0  4  0.0  0.0  0.21  1.0
  Rh  Rh1  4  -0.0  0.0  0.04  1.0

Sn Sn Rh Rh
Sn Sn Rh Rh 0 3 o o o 1 2 o o o 2 3 o o o 