data_[K2Rb4V2S8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Rb  0.8200  2.3500  1.6600
  V  1.6300  1.3500  0.7775
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [Pmmn]
_cell_length_a [7.0204]
_cell_length_b [10.1102]
_cell_length_c [7.3517]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [59]
_chemical_formula_structural [KRb2VS4]
_chemical_formula_sum '[K2 Rb4 V2 S8]'
_cell_volume [521.8052]
_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
[
  Rb  Rb0  4  0.0000  0.2480  0.8058  1.0
  K  K1  2  0.0000  0.0000  0.3361  1.0
  V  V2  2  0.0000  0.5000  0.1957  1.0
  S  S3  4  0.0000  0.3219  0.3589  1.0
  S  S4  4  0.2461  0.5000  0.0187  1.0
]