data_[Li4V2P4O14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  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 [P-1]
_cell_length_a [5.0681]
_cell_length_b [7.0185]
_cell_length_c [8.4268]
_cell_angle_alpha [67.4368]
_cell_angle_beta [87.2895]
_cell_angle_gamma [87.6414]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Li2VP2O7]
_chemical_formula_sum '[Li4 V2 P4 O14]'
_cell_volume [276.4027]
_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
[
  Li  Li0  2  0.2249  0.7921  0.5602  1
  Li  Li1  2  0.2910  0.8318  0.9977  1
  V  V2  2  0.2452  0.2258  0.7229  1
  P  P3  2  0.2181  0.1101  0.1818  1
  P  P4  2  0.2806  0.4480  0.3032  1
  O  O5  2  0.0819  0.9150  0.7781  1
  O  O6  2  0.1305  0.6520  0.2131  1
  O  O7  2  0.1354  0.2977  0.4629  1
  O  O8  2  0.2915  0.3399  0.1624  1
  O  O9  2  0.2978  0.1170  0.0019  1
  O  O10  2  0.3854  0.9518  0.3220  1
  O  O11  2  0.4296  0.5236  0.6690  1
]