data_Hg2OsPb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.37
_cell_length_b   5.37
_cell_length_c   5.37
_cell_angle_alpha   131.93
_cell_angle_beta   131.93
_cell_angle_gamma   70.33
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Hg2OsPb
_chemical_formula_sum   'Hg2 Os1 Pb1'
_cell_volume   83.95
_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
  Hg  Hg0  1  0.0  0.0  0.39  1.0
  Hg  Hg1  1  0.0  0.19  0.19  1.0
  Os  Os2  1  0.0  0.0  0.0  1.0
  Pb  Pb3  1  0.19  0.0  0.19  1.0

data_Hg2OsPb
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.37
_cell_length_b   4.37
_cell_length_c   5.37
_cell_angle_alpha   114.03
_cell_angle_beta   114.03
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Hg2OsPb
_chemical_formula_sum   'Hg2 Os1 Pb1'
_cell_volume   83.95
_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
  Hg  Hg0  1  0.01  0.19  0.01  1.0
  Hg  Hg1  1  0.39  0.39  0.39  1.0
  Os  Os2  1  0.0  0.0  0.0  1.0
  Pb  Pb3  1  0.19  0.01  0.01  1.0

Hg Hg Os Pb