data_NiHg2Rh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.68
_cell_length_b   4.68
_cell_length_c   5.16
_cell_angle_alpha   101.91
_cell_angle_beta   101.91
_cell_angle_gamma   38.55
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NiHg2Rh
_chemical_formula_sum   'Ni1 Hg2 Rh1'
_cell_volume   68.78
_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
  Hg  Hg0  1  0.31  0.0  0.22  1.0
  Hg  Hg1  1  0.4  0.0  0.82  1.0
  Rh  Rh3  1  0.86  0.0  0.52  1.0

data_NiHg2Rh
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.09
_cell_length_b   4.68
_cell_length_c   5.16
_cell_angle_alpha   101.91
_cell_angle_beta   90.0
_cell_angle_gamma   109.27
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NiHg2Rh
_chemical_formula_sum   'Ni1 Hg2 Rh1'
_cell_volume   68.78
_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  Ni0  1  0.0  0.0  0.0  1.0
  Hg  Hg1  1  0.0  0.6  0.18  1.0
  Hg  Hg2  1  0.0  0.69  0.78  1.0
  Rh  Rh3  1  0.0  0.14  0.48  1.0

Ni Hg Hg Rh