data_[Ag8Sn4Ge4S16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  Sn  1.9600  1.4500  0.8300
  Ge  2.0100  1.2500  0.7700
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [Ama2]
_cell_length_a [10.1170]
_cell_length_b [10.4202]
_cell_length_c [7.0824]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [40]
_chemical_formula_structural [Ag2SnGeS4]
_chemical_formula_sum '[Ag8 Sn4 Ge4 S16]'
_cell_volume [746.6338]
_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  8  0.0925  0.1217  0.4539  1
  Sn  Sn1  4  0.0000  0.0000  0.9696  1
  Ge  Ge2  4  0.2500  0.3051  0.0374  1
  S  S3  8  0.0632  0.3119  0.2146  1
  S  S4  4  0.2500  0.1203  0.8769  1
  S  S5  4  0.2500  0.4634  0.8242  1
]