data_SiSnRh2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.97
_cell_length_b   3.01
_cell_length_c   7.17
_cell_angle_alpha   90.0
_cell_angle_beta   100.19
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SiSnRh2
_chemical_formula_sum   'Si1 Sn1 Rh2'
_cell_volume   63.08
_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
  Si  Si2  1  0.0  0.0  0.0  1.0
  Sn  Sn3  1  0.37  0.0  0.53  1.0
  Rh  Rh0  1  0.19  0.5  0.68  1.0
  Rh  Rh1  1  0.51  0.5  0.38  1.0

data_SiSnRh2
_symmetry_space_group_name_H-M   Pm
_cell_length_a   2.97
_cell_length_b   3.01
_cell_length_c   7.17
_cell_angle_alpha   90.0
_cell_angle_beta   100.19
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   6
_chemical_formula_structural   SiSnRh2
_chemical_formula_sum   'Si1 Sn1 Rh2'
_cell_volume   63.08
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '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
  Si  Si0  1  0.0  0.0  0.0  1.0
  Sn  Sn1  1  0.37  0.0  0.53  1.0
  Rh  Rh2  1  0.19  0.5  0.68  1.0
  Rh  Rh3  1  0.51  0.5  0.38  1.0

Si Sn Rh Rh