data_Na2SiRh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.02
_cell_length_b   4.96
_cell_length_c   4.8
_cell_angle_alpha   90.0
_cell_angle_beta   107.44
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Na2SiRh
_chemical_formula_sum   'Na2 Si1 Rh1'
_cell_volume   68.64
_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
  Na  Na0  1  0.7  0.48  0.41  1.0
  Na  Na1  1  0.88  0.48  0.17  1.0
  Si  Si3  1  0.0  0.0  0.0  1.0
  Rh  Rh2  1  0.79  0.0  0.29  1.0

data_Na2SiRh
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.02
_cell_length_b   4.8
_cell_length_c   4.96
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   107.44
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Na2SiRh
_chemical_formula_sum   'Na2 Si1 Rh1'
_cell_volume   68.64
_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
  Na  Na0  1  0.12  0.83  0.52  1.0
  Na  Na1  1  0.3  0.59  0.52  1.0
  Si  Si2  1  0.0  0.0  0.0  1.0
  Rh  Rh3  1  0.21  0.71  0.0  1.0

Na Na Si Rh