data_[V2P4O14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  V  1.6300  1.3500  0.7775
  P  2.1900  1.0000  0.5500
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1]
_cell_length_a [4.8713]
_cell_length_b [8.0162]
_cell_length_c [6.9910]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.0737]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [4]
_chemical_formula_structural [VP2O7]
_chemical_formula_sum '[V2 P4 O14]'
_cell_volume [262.3231]
_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  0.2137  0.4982  0.7273  1.0
  P  P1  2  0.2349  0.7667  0.1036  1.0
  P  P2  2  0.3920  0.1811  0.5087  1.0
  O  O3  2  0.0293  0.3230  0.8330  1.0
  O  O4  2  0.1428  0.6650  0.9140  1.0
  O  O5  2  0.1561  0.0509  0.4621  1.0
  O  O6  2  0.2780  0.3581  0.5147  1.0
  O  O7  2  0.4109  0.6378  0.2708  1.0
  O  O8  2  0.4143  0.6717  0.6317  1.0
  O  O9  2  0.4258  0.9163  0.0918  1.0
]