data_[Ga8Ag4Hg4Te16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ga  1.8100  1.3000  0.7600
  Ag  1.9300  1.6000  1.0867
  Hg  2.0000  1.5000  1.2450
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [Fmm2]
_cell_length_a [8.9842]
_cell_length_b [9.4624]
_cell_length_c [12.6904]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [42]
_chemical_formula_structural [Ga2AgHgTe4]
_chemical_formula_sum '[Ga8 Ag4 Hg4 Te16]'
_cell_volume [1078.8383]
_cell_formula_units_Z [4]
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
[
  Ga  Ga0  8  0.2500  0.2500  0.2449  1.0
  Ag  Ag1  4  0.0000  0.0000  0.4973  1.0
  Hg  Hg2  4  0.0000  0.0000  0.9977  1.0
  Te  Te3  8  0.0000  0.2456  0.3721  1.0
  Te  Te4  8  0.2450  0.0000  0.6353  1.0
]