data_[Ag2Hg10Sb4I8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  Hg  2.0000  1.5000  1.2450
  Sb  2.0500  1.4500  0.8300
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [8.9319]
_cell_length_b [12.6028]
_cell_length_c [8.8663]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [AgHg5(SbI2)2]
_chemical_formula_sum '[Ag2 Hg10 Sb4 I8]'
_cell_volume [998.0437]
_cell_formula_units_Z [2]
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
[
  Ag  Ag0  2  0.0000  0.0000  0.4955  1.0
  Hg  Hg1  8  0.2883  0.2109  0.1188  1.0
  Hg  Hg2  2  0.5000  0.0000  0.8716  1.0
  Sb  Sb3  4  0.5000  0.2181  0.8834  1.0
  I  I4  4  0.0000  0.1808  0.6973  1.0
  I  I5  4  0.2479  0.0000  0.2953  1.0
]