data_[Al8S12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Al  1.6100  1.2500  0.6750
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [3.6104]
_cell_length_b [20.1541]
_cell_length_c [5.9023]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Al2S3]
_chemical_formula_sum '[Al8 S12]'
_cell_volume [429.4831]
_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
[
  Al  Al0  4  0.0000  0.1275  0.9419  1.0
  Al  Al1  4  0.0000  0.3261  0.0089  1.0
  S  S2  4  0.0000  0.1212  0.3187  1.0
  S  S3  4  0.0000  0.2259  0.7437  1.0
  S  S4  4  0.0000  0.4183  0.2809  1.0
]