data_SiRuRh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.26
_cell_length_b   6.03
_cell_length_c   2.78
_cell_angle_alpha   81.6
_cell_angle_beta   72.39
_cell_angle_gamma   26.01
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SiRuRh
_chemical_formula_sum   'Si1 Ru1 Rh1'
_cell_volume   41.79
_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  0.56  0.29  0.89  1.0
  Ru  Ru1  1  0.56  0.29  0.96  1.0
  Rh  Rh0  1  0.56  0.29  0.45  1.0

data_SiRuRh
_symmetry_space_group_name_H-M   Cm
_cell_length_a   3.13
_cell_length_b   11.65
_cell_length_c   2.78
_cell_angle_alpha   90.0
_cell_angle_beta   124.29
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   SiRuRh
_chemical_formula_sum   'Si2 Ru2 Rh2'
_cell_volume   83.57
_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
  Si  Si0  2  0.06  0.5  0.46  1.0
  Ru  Ru1  2  0.06  0.5  0.53  1.0
  Rh  Rh2  2  0.06  0.5  0.01  1.0

Si Ru Rh