data_[Ge8S4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ge  2.0100  1.2500  0.7700
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.7459]
_cell_length_b [4.4869]
_cell_length_c [5.0961]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.3254]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ge2S]
_chemical_formula_sum '[Ge8 S4]'
_cell_volume [286.7264]
_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
[
  Ge  Ge0  4  0.0953  0.0000  0.4583  1
  Ge  Ge1  4  0.2354  0.0000  0.8793  1
  S  S2  4  0.1055  0.5000  0.2855  1
]