data_[K4S10]
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 [C2/m]
_cell_length_a [10.4121]
_cell_length_b [7.9530]
_cell_length_c [4.7947]
_cell_angle_alpha [90.0000]
_cell_angle_beta [113.1277]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K2S5]
_chemical_formula_sum '[K4 S10]'
_cell_volume [365.1264]
_cell_formula_units_Z [2]
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  0.1863  0.5000  0.3525  1.0
  S  S1  8  0.0684  0.2226  0.7239  1.0
  S  S2  2  0.0000  0.0000  0.0000  1.0
]