data_[Ag4Ge8As4Se24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  Ge  2.0100  1.2500  0.7700
  As  2.1800  1.1500  0.6600
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [13.6585]
_cell_length_b [11.4350]
_cell_length_c [7.3583]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.2878]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [AgGe2AsSe6]
_chemical_formula_sum '[Ag4 Ge8 As4 Se24]'
_cell_volume [1077.9649]
_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
[
  Ag  Ag0  4  0.0000  0.2348  0.2500  1.0
  Ge  Ge1  8  0.2196  0.4067  0.1867  1.0
  As  As2  4  0.0000  0.2333  0.7500  1.0
  Se  Se3  8  0.0969  0.0973  0.6142  1.0
  Se  Se4  8  0.1400  0.4490  0.4328  1.0
  Se  Se5  8  0.1493  0.2123  0.1118  1.0
]