data_[Cs16Al8V8Se32]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Al  1.6100  1.2500  0.6750
  V  1.6300  1.3500  0.7775
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [Fddd]
_cell_length_a [6.1379]
_cell_length_b [14.7504]
_cell_length_c [25.7676]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [70]
_chemical_formula_structural [Cs2AlVSe4]
_chemical_formula_sum '[Cs16 Al8 V8 Se32]'
_cell_volume [2332.8912]
_cell_formula_units_Z [8]
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
[
  Cs  Cs0  16  0.0000  0.0000  0.1783  1
  Al  Al1  8  0.0000  0.0000  0.0000  1
  V  V2  8  0.0000  0.0000  0.5000  1
  Se  Se3  32  0.0042  0.1586  0.3011  1
]