data_[Cs2Sr2V2Se8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Sr  0.9500  2.0000  1.3200
  V  1.6300  1.3500  0.7775
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.0128]
_cell_length_b [7.1743]
_cell_length_c [9.9835]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.1219]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [CsSrVSe4]
_chemical_formula_sum '[Cs2 Sr2 V2 Se8]'
_cell_volume [477.3751]
_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
[
  Cs  Cs0  2  0.2782  0.2500  0.0699  1.0
  Sr  Sr1  2  0.2305  0.2500  0.5414  1.0
  V  V2  2  0.1993  0.7500  0.3233  1.0
  Se  Se3  4  0.0116  0.5038  0.7224  1.0
  Se  Se4  2  0.3822  0.7500  0.5563  1.0
  Se  Se5  2  0.3995  0.7500  0.1805  1.0
]