data_Hg2BiCl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.21
_cell_length_b   7.21
_cell_length_c   5.2
_cell_angle_alpha   98.0
_cell_angle_beta   98.0
_cell_angle_gamma   26.29
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Hg2BiCl
_chemical_formula_sum   'Hg2 Bi1 Cl1'
_cell_volume   118.42
_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
  Hg  Hg2  1  0.53  0.0  0.83  1.0
  Hg  Hg3  1  0.77  0.0  0.32  1.0
  Bi  Bi0  1  0.65  0.0  0.57  1.0
  Cl  Cl1  1  0.0  0.0  0.0  1.0

data_Hg2BiCl
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.28
_cell_length_b   5.2
_cell_length_c   7.21
_cell_angle_alpha   98.0
_cell_angle_beta   103.15
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Hg2BiCl
_chemical_formula_sum   'Hg2 Bi1 Cl1'
_cell_volume   118.42
_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
  Hg  Hg0  1  0.0  0.32  0.77  1.0
  Hg  Hg1  1  0.0  0.83  0.53  1.0
  Bi  Bi2  1  0.0  0.57  0.65  1.0
  Cl  Cl3  1  0.0  0.0  0.0  1.0

Hg Hg Bi Cl