data_Ni(BiRh)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.31
_cell_length_b   6.31
_cell_length_c   6.31
_cell_angle_alpha   137.39
_cell_angle_beta   137.39
_cell_angle_gamma   61.84
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ni(BiRh)2
_chemical_formula_sum   'Ni1 Bi2 Rh2'
_cell_volume   113.95
_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
  Ni  Ni2  1  0.0  0.0  0.0  1.0
  Bi  Bi0  1  0.0  0.29  0.71  1.0
  Bi  Bi1  1  0.29  0.0  0.71  1.0
  Rh  Rh3  1  0.0  0.0  0.65  1.0
  Rh  Rh4  1  0.0  0.0  0.18  1.0

data_Ni(BiRh)2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.49
_cell_length_b   6.49
_cell_length_c   6.31
_cell_angle_alpha   90.0
_cell_angle_beta   120.92
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Ni(BiRh)2
_chemical_formula_sum   'Ni2 Bi4 Rh4'
_cell_volume   227.9
_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
  Ni  Ni0  2  0.0  0.0  0.0  1.0
  Bi  Bi1  4  0.44  0.15  0.59  1.0
  Rh  Rh2  2  0.32  0.5  0.82  1.0
  Rh  Rh3  2  0.35  0.0  0.35  1.0

Ni Bi Bi Rh Rh
Ni Bi Bi Rh Rh 0 4 o o o 1 3 o o o 1 2 o o o 2 3 o o o 