data_[K8S20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [P2_12_12_1]
_cell_length_a [6.8168]
_cell_length_b [8.7323]
_cell_length_c [14.5298]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [19]
_chemical_formula_structural [K2S5]
_chemical_formula_sum '[K8 S20]'
_cell_volume [864.9091]
_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
[
  K  K0  4  0.0519  0.9685  0.3060  1
  K  K1  4  0.1266  0.1666  0.6068  1
  S  S2  4  0.0848  0.4837  0.7196  1
  S  S3  4  0.1161  0.1446  0.1030  1
  S  S4  4  0.1212  0.3357  0.8247  1
  S  S5  4  0.1452  0.5512  0.4296  1
  S  S6  4  0.1517  0.3277  0.3920  1
]