data_[Ag4Hg2Ge2S8]
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
  Ge  2.0100  1.2500  0.7700
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [Pc]
_cell_length_a [6.7120]
_cell_length_b [7.0212]
_cell_length_c [10.5512]
_cell_angle_alpha [90.0000]
_cell_angle_beta [129.3879]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [7]
_chemical_formula_structural [Ag2HgGeS4]
_chemical_formula_sum '[Ag4 Hg2 Ge2 S8]'
_cell_volume [384.2993]
_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  0.5453  0.3473  0.5001  1.0
  Ag  Ag1  2  0.7815  0.1882  0.2547  1.0
  Hg  Hg2  2  0.2733  0.1888  0.7449  1.0
  Ge  Ge3  2  0.0429  0.3177  0.0003  1.0
  S  S4  2  0.1592  0.3815  0.4969  1.0
  S  S5  2  0.3795  0.1690  0.2302  1.0
  S  S6  2  0.7094  0.3215  0.0032  1.0
  S  S7  2  0.9150  0.1664  0.7698  1.0
]