data_Sr2HgBi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.38
_cell_length_b   5.38
_cell_length_c   6.7
_cell_angle_alpha   112.05
_cell_angle_beta   112.05
_cell_angle_gamma   56.68
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Sr2HgBi
_chemical_formula_sum   'Sr2 Hg1 Bi1'
_cell_volume   146.43
_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
  Sr  Sr2  1  0.39  0.0  0.52  1.0
  Sr  Sr3  1  0.22  0.0  0.54  1.0
  Hg  Hg1  1  0.0  0.0  0.0  1.0
  Bi  Bi0  1  0.31  0.0  0.03  1.0

data_Sr2HgBi
_symmetry_space_group_name_H-M   P1
_cell_length_a   5.11
_cell_length_b   5.38
_cell_length_c   6.7
_cell_angle_alpha   112.05
_cell_angle_beta   90.0
_cell_angle_gamma   118.34
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Sr2HgBi
_chemical_formula_sum   'Sr2 Hg1 Bi1'
_cell_volume   146.43
_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
  Sr  Sr0  1  0.0  0.61  0.48  1.0
  Sr  Sr1  1  0.0  0.78  0.46  1.0
  Hg  Hg2  1  0.0  0.0  0.0  1.0
  Bi  Bi3  1  0.0  0.69  0.97  1.0

Sr Sr Hg Bi