data_[Hg1Sb1Pb1I6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Hg  2.0000  1.5000  1.2450
  Sb  2.0500  1.4500  0.8300
  Pb  2.3300  1.8000  1.1225
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [P312]
_cell_length_a [7.8585]
_cell_length_b [7.8585]
_cell_length_c [7.4385]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [149]
_chemical_formula_structural [HgSbPbI6]
_chemical_formula_sum '[Hg1 Sb1 Pb1 I6]'
_cell_volume [397.8307]
_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  0.0000  0.0000  0.0000  1.0
  Sb  Sb1  1  0.3333  0.6667  0.5000  1.0
  Pb  Pb2  1  0.6667  0.3333  0.5000  1.0
  I  I3  6  0.0201  0.3522  0.2549  1.0
]