data_[V2Os2Se8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  V  1.6300  1.3500  0.7775
  Os  2.2000  1.3000  0.6730
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [11.6429]
_cell_length_b [3.3657]
_cell_length_c [18.5534]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [VOsSe4]
_chemical_formula_sum '[V2 Os2 Se8]'
_cell_volume [727.0508]
_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
[
  V  V0  2  0.1551  0.7500  0.4964  1
  Os  Os1  2  0.3496  0.2500  0.5032  1
  Se  Se2  2  0.0425  0.2500  0.5713  1
  Se  Se3  2  0.2053  0.2500  0.4042  1
  Se  Se4  2  0.2882  0.7500  0.5953  1
  Se  Se5  2  0.4600  0.7500  0.4267  1
]