data_Na2ZnRh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.48
_cell_length_b   5.48
_cell_length_c   2.87
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.88
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Na2ZnRh
_chemical_formula_sum   'Na2 Zn1 Rh1'
_cell_volume   74.06
_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  0.35  0.38  0.44  1.0
  Na  Na1  1  0.35  0.62  0.44  1.0
  Zn  Zn3  1  0.0  0.0  0.0  1.0
  Rh  Rh2  1  0.7  0.0  0.0  1.0

data_Na2ZnRh
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.87
_cell_length_b   5.41
_cell_length_c   5.48
_cell_angle_alpha   119.56
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Na2ZnRh
_chemical_formula_sum   'Na2 Zn1 Rh1'
_cell_volume   74.06
_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  0.44  0.38  0.74  1.0
  Na  Na1  1  0.44  0.62  0.97  1.0
  Zn  Zn2  1  0.0  0.0  0.0  1.0
  Rh  Rh3  1  0.0  0.0  0.7  1.0

Na Na Zn Rh
Na Na Zn Rh 0 1 o o o 2 3 - o o 