data_AlSn2Rh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.18
_cell_length_b   3.18
_cell_length_c   7.96
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AlSn2Rh
_chemical_formula_sum   'Al1 Sn2 Rh1'
_cell_volume   80.28
_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
  Al  Al0  1  0.0  0.0  0.0  1.0
  Sn  Sn2  1  0.59  0.59  0.71  1.0
  Sn  Sn3  1  0.59  0.59  0.24  1.0
  Rh  Rh1  1  0.0  0.0  0.98  1.0

data_AlSn2Rh
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.49
_cell_length_b   4.49
_cell_length_c   7.96
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   AlSn2Rh
_chemical_formula_sum   'Al2 Sn4 Rh2'
_cell_volume   160.56
_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
  Al  Al0  2  0.0  0.0  0.0  1.0
  Sn  Sn1  2  0.09  0.5  0.24  1.0
  Sn  Sn2  2  0.09  0.5  0.71  1.0
  Rh  Rh3  2  0.0  0.0  0.98  1.0

Al Sn Sn Rh
Al Sn Sn Rh 0 3 o o - 0 1 o o - 0 1 o - - 0 1 - o - 0 1 - - - 0 2 o o o 0 2 o - o 0 2 - o o 0 2 - - o 1 3 o o o 1 3 o + o 1 3 + o o 1 3 + + o 1 1 + o o 1 1 o + o 2 3 o o - 2 3 o + - 2 3 + o - 2 3 + + - 2 2 + o o 2 2 o + o 