data_[K4V4Cu4Se4S8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  V  1.6300  1.3500  0.7775
  Cu  1.9000  1.3500  0.8200
  Se  2.5500  1.1500  1.0133
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [3.5854]
_cell_length_b [14.8216]
_cell_length_c [9.6266]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [KVCuSeS2]
_chemical_formula_sum '[K4 V4 Cu4 Se4 S8]'
_cell_volume [511.5700]
_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  0.0000  0.2345  0.7500  1
  V  V1  4  0.0000  0.0000  0.0000  1
  Cu  Cu2  4  0.0000  0.4688  0.2500  1
  Se  Se3  4  0.0000  0.0760  0.2500  1
  S  S4  8  0.0000  0.3936  0.0495  1
]