data_[Nb2V2W7]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nb  1.6000  1.4500  0.8200
  V  1.6300  1.3500  0.7775
  W  2.3600  1.3500  0.7667
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [5.0029]
_cell_length_b [5.8989]
_cell_length_c [6.6904]
_cell_angle_alpha [96.6798]
_cell_angle_beta [109.1611]
_cell_angle_gamma [96.5478]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Nb2V2W7]
_chemical_formula_sum '[Nb2 V2 W7]'
_cell_volume [182.7885]
_cell_formula_units_Z [1]
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
[
  Nb  Nb0  2  0.4239  0.8049  0.7916  1
  V  V1  2  0.4902  0.7319  0.2561  1
  W  W2  2  0.1566  0.9245  0.3989  1
  W  W3  2  0.1752  0.4249  0.9134  1
  W  W4  2  0.1837  0.4078  0.4096  1
  W  W5  1  0.0000  0.0000  0.0000  1
]