The material structure described by Li2V2P2O11 crystallizes in the orthorhombic P2_12_12 space group. Li(1) is bonded in a 3-coordinate geometry to one O(2) and two equivalent O(1) atoms. V(1) is bonded in a 5-coordinate geometry to one O(2), one O(3), one O(4), one O(5), and one O(6) atom. P(1) is bonded in a tetrahedral geometry to one O(1), one O(2), one O(3), and one O(4) atom. There are six inequivalent O sites. In the first O site, O(6) is bonded in a water-like geometry to two equivalent V(1) atoms. In the second O site, O(1) is bonded in a 3-coordinate geometry to two equivalent Li(1) and one P(1) atom. In the third O site, O(2) is bonded in a distorted trigonal planar geometry to one Li(1), one V(1), and one P(1) atom. In the fourth O site, O(3) is bonded in a linear geometry to one V(1) and one P(1) atom. In the fifth O site, O(4) is bonded in a 2-coordinate geometry to one V(1) and one P(1) atom. In the sixth O site, O(5) is bonded in a single-bond geometry to one V(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li2V2P2O11
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.757
_cell_length_b   7.395
_cell_length_c   9.870
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   493.176
_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  1  0.466  0.294  0.654  1.0
  Li  Li1  1  0.466  0.706  0.346  1.0
  Li  Li2  1  0.534  0.794  0.846  1.0
  Li  Li3  1  0.534  0.206  0.154  1.0
  V  V4  1  0.040  0.704  0.512  1.0
  V  V5  1  0.040  0.296  0.488  1.0
  V  V6  1  0.960  0.204  0.988  1.0
  V  V7  1  0.960  0.796  0.012  1.0
  P  P8  1  0.789  0.520  0.773  1.0
  P  P9  1  0.789  0.480  0.227  1.0
  P  P10  1  0.211  0.020  0.727  1.0
  P  P11  1  0.211  0.980  0.273  1.0
  O  O12  1  0.573  0.504  0.734  1.0
  O  O13  1  0.573  0.496  0.266  1.0
  O  O14  1  0.427  0.004  0.766  1.0
  O  O15  1  0.427  0.996  0.234  1.0
  O  O16  1  0.806  0.692  0.865  1.0
  O  O17  1  0.806  0.308  0.135  1.0
  O  O18  1  0.194  0.192  0.635  1.0
  O  O19  1  0.194  0.808  0.365  1.0
  O  O20  1  0.855  0.351  0.859  1.0
  O  O21  1  0.855  0.649  0.141  1.0
  O  O22  1  0.145  0.851  0.641  1.0
  O  O23  1  0.145  0.149  0.359  1.0
  O  O24  1  0.935  0.531  0.654  1.0
  O  O25  1  0.935  0.469  0.346  1.0
  O  O26  1  0.065  0.031  0.846  1.0
  O  O27  1  0.065  0.969  0.154  1.0
  O  O28  1  0.818  0.779  0.473  1.0
  O  O29  1  0.818  0.221  0.527  1.0
  O  O30  1  0.182  0.279  0.027  1.0
  O  O31  1  0.182  0.721  0.973  1.0
  O  O32  1  0.206  0.500  0.500  1.0
  O  O33  1  0.794  0.000  0.000  1.0
[/CIF]
.
The material structure described by Li2V2P2O11 crystallizes in the orthorhombic P2_12_12 space group. Li(1) is bonded in a 3-coordinate geometry to one O(2) and two equivalent O(1) atoms. V(1) is bonded in a 5-coordinate geometry to one O(2), one O(3), one O(4), one O(5), and one O(6) atom. P(1) is bonded in a tetrahedral geometry to one O(1), one O(2), one O(3), and one O(4) atom. There are six inequivalent O sites. In the first O site, O(6) is bonded in a water-like geometry to two equivalent V(1) atoms. In the second O site, O(1) is bonded in a 3-coordinate geometry to two equivalent Li(1) and one P(1) atom. In the third O site, O(2) is bonded in a distorted trigonal planar geometry to one Li(1), one V(1), and one P(1) atom. In the fourth O site, O(3) is bonded in a linear geometry to one V(1) and one P(1) atom. In the fifth O site, O(4) is bonded in a 2-coordinate geometry to one V(1) and one P(1) atom. In the sixth O site, O(5) is bonded in a single-bond geometry to one V(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li2V2P2O11
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.757
_cell_length_b   7.395
_cell_length_c   9.870
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   493.176
_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  1  0.466  0.294  0.654  1.0
  Li  Li1  1  0.466  0.706  0.346  1.0
  Li  Li2  1  0.534  0.794  0.846  1.0
  Li  Li3  1  0.534  0.206  0.154  1.0
  V  V4  1  0.040  0.704  0.512  1.0
  V  V5  1  0.040  0.296  0.488  1.0
  V  V6  1  0.960  0.204  0.988  1.0
  V  V7  1  0.960  0.796  0.012  1.0
  P  P8  1  0.789  0.520  0.773  1.0
  P  P9  1  0.789  0.480  0.227  1.0
  P  P10  1  0.211  0.020  0.727  1.0
  P  P11  1  0.211  0.980  0.273  1.0
  O  O12  1  0.573  0.504  0.734  1.0
  O  O13  1  0.573  0.496  0.266  1.0
  O  O14  1  0.427  0.004  0.766  1.0
  O  O15  1  0.427  0.996  0.234  1.0
  O  O16  1  0.806  0.692  0.865  1.0
  O  O17  1  0.806  0.308  0.135  1.0
  O  O18  1  0.194  0.192  0.635  1.0
  O  O19  1  0.194  0.808  0.365  1.0
  O  O20  1  0.855  0.351  0.859  1.0
  O  O21  1  0.855  0.649  0.141  1.0
  O  O22  1  0.145  0.851  0.641  1.0
  O  O23  1  0.145  0.149  0.359  1.0
  O  O24  1  0.935  0.531  0.654  1.0
  O  O25  1  0.935  0.469  0.346  1.0
  O  O26  1  0.065  0.031  0.846  1.0
  O  O27  1  0.065  0.969  0.154  1.0
  O  O28  1  0.818  0.779  0.473  1.0
  O  O29  1  0.818  0.221  0.527  1.0
  O  O30  1  0.182  0.279  0.027  1.0
  O  O31  1  0.182  0.721  0.973  1.0
  O  O32  1  0.206  0.500  0.500  1.0
  O  O33  1  0.794  0.000  0.000  1.0
[/CIF]
.