data_HgGePb2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.39
_cell_length_b   5.3
_cell_length_c   6.12
_cell_angle_alpha   90.0
_cell_angle_beta   98.33
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   HgGePb2
_chemical_formula_sum   'Hg1 Ge1 Pb2'
_cell_volume   108.94
_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  Hg1  1  0.43  0.65  0.52  1.0
  Ge  Ge0  1  0.09  0.0  0.02  1.0
  Pb  Pb2  1  0.27  0.0  0.92  1.0
  Pb  Pb3  1  0.08  0.65  0.67  1.0

data_HgGePb2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.39
_cell_length_b   5.3
_cell_length_c   6.12
_cell_angle_alpha   90.0
_cell_angle_beta   98.33
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   HgGePb2
_chemical_formula_sum   'Hg1 Ge1 Pb2'
_cell_volume   108.94
_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  0.43  0.65  0.52  1.0
  Ge  Ge1  1  0.09  0.0  0.02  1.0
  Pb  Pb2  1  0.08  0.65  0.67  1.0
  Pb  Pb3  1  0.27  0.0  0.92  1.0

Hg Ge Pb Pb
Hg Ge Pb Pb 0 3 o o o 1 2 o o - 