data_Si2AsRh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.21
_cell_length_b   4.21
_cell_length_c   5.61
_cell_angle_alpha   108.82
_cell_angle_beta   108.82
_cell_angle_gamma   43.94
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Si2AsRh
_chemical_formula_sum   'Si2 As1 Rh1'
_cell_volume   64.65
_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  0.21  0.0  0.62  1.0
  Si  Si3  1  0.64  0.0  0.64  1.0
  As  As0  1  0.0  0.0  0.0  1.0
  Rh  Rh1  1  0.93  0.0  0.63  1.0

data_Si2AsRh
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.15
_cell_length_b   4.21
_cell_length_c   5.61
_cell_angle_alpha   108.82
_cell_angle_beta   90.0
_cell_angle_gamma   111.97
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Si2AsRh
_chemical_formula_sum   'Si2 As1 Rh1'
_cell_volume   64.65
_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  Si0  1  0.0  0.36  0.36  1.0
  Si  Si1  1  0.0  0.79  0.38  1.0
  As  As2  1  0.0  0.0  0.0  1.0
  Rh  Rh3  1  0.0  0.07  0.37  1.0

Si Si As Rh
Si Si As Rh 0 3 - o o 1 3 o o o 1 2 + o + 2 3 - o - 