The compound described by LiSrVPO6 crystallizes in the monoclinic P2_1/c space group. Li(1) is bonded to one O(1), one O(5), and two equivalent O(2) atoms to form distorted LiO4 tetrahedra that share corners with three equivalent P(1)O4 tetrahedra,  an edgeedge with one V(1)O6 octahedra, and  an edgeedge with one Li(1)O4 tetrahedra. Sr(1) is bonded in a 7-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), and two equivalent O(6) atoms. V(1) is bonded to one O(1), one O(3), one O(5), one O(6), and two equivalent O(4) atoms to form distorted VO6 octahedra that share corners with three equivalent P(1)O4 tetrahedra,  an edgeedge with one V(1)O6 octahedra, and  an edgeedge with one Li(1)O4 tetrahedra. P(1) is bonded to one O(2), one O(3), one O(5), and one O(6) atom to form PO4 tetrahedra that share corners with three equivalent V(1)O6 octahedra and corners with three equivalent Li(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 54-62°. There are six inequivalent O sites. In the first O site, O(1) is bonded in a distorted T-shaped geometry to one Li(1), one Sr(1), and one V(1) atom. In the second O site, O(2) is bonded in a distorted rectangular see-saw-like geometry to two equivalent Li(1), one Sr(1), and one P(1) atom. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one Sr(1), one V(1), and one P(1) atom. In the fourth O site, O(4) is bonded in a distorted trigonal non-coplanar geometry to one Sr(1) and two equivalent V(1) atoms. In the fifth O site, O(5) is bonded in a 4-coordinate geometry to one Li(1), one Sr(1), one V(1), and one P(1) atom. In the sixth O site, O(6) is bonded in a distorted single-bond geometry to two equivalent Sr(1), one V(1), and one P(1) atom. is represented by the CIF card [CIF]
data_SrLiVPO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.840
_cell_length_b   5.421
_cell_length_c   8.367
_cell_angle_alpha   89.762
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   491.664
_cell_formula_units_Z   4
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
  Sr  Sr0  1  0.272  0.319  0.113  1.0
  Sr  Sr1  1  0.228  0.319  0.613  1.0
  Sr  Sr2  1  0.772  0.681  0.387  1.0
  Sr  Sr3  1  0.728  0.681  0.887  1.0
  Li  Li4  1  0.983  0.314  0.374  1.0
  Li  Li5  1  0.517  0.314  0.874  1.0
  Li  Li6  1  0.483  0.686  0.126  1.0
  Li  Li7  1  0.017  0.686  0.626  1.0
  V  V8  1  0.910  0.140  0.082  1.0
  V  V9  1  0.590  0.140  0.582  1.0
  V  V10  1  0.410  0.860  0.418  1.0
  V  V11  1  0.090  0.860  0.918  1.0
  P  P12  1  0.609  0.176  0.198  1.0
  P  P13  1  0.891  0.176  0.698  1.0
  P  P14  1  0.109  0.824  0.302  1.0
  P  P15  1  0.391  0.824  0.802  1.0
  O  O16  1  0.874  0.394  0.198  1.0
  O  O17  1  0.626  0.394  0.698  1.0
  O  O18  1  0.597  0.397  0.081  1.0
  O  O19  1  0.903  0.397  0.581  1.0
  O  O20  1  0.645  0.278  0.365  1.0
  O  O21  1  0.855  0.278  0.865  1.0
  O  O22  1  0.077  0.173  0.021  1.0
  O  O23  1  0.423  0.173  0.521  1.0
  O  O24  1  0.481  0.038  0.201  1.0
  O  O25  1  0.019  0.038  0.701  1.0
  O  O26  1  0.209  0.013  0.361  1.0
  O  O27  1  0.709  0.987  0.139  1.0
  O  O28  1  0.291  0.013  0.861  1.0
  O  O29  1  0.791  0.987  0.639  1.0
  O  O30  1  0.981  0.962  0.299  1.0
  O  O31  1  0.519  0.962  0.799  1.0
  O  O32  1  0.577  0.827  0.479  1.0
  O  O33  1  0.923  0.827  0.979  1.0
  O  O34  1  0.145  0.722  0.135  1.0
  O  O35  1  0.355  0.722  0.635  1.0
  O  O36  1  0.097  0.603  0.419  1.0
  O  O37  1  0.403  0.603  0.919  1.0
  O  O38  1  0.374  0.606  0.302  1.0
  O  O39  1  0.126  0.606  0.802  1.0
[/CIF]
.
The compound described by LiSrVPO6 crystallizes in the monoclinic P2_1/c space group. Li(1) is bonded to one O(1), one O(5), and two equivalent O(2) atoms to form distorted LiO4 tetrahedra that share corners with three equivalent P(1)O4 tetrahedra,  an edgeedge with one V(1)O6 octahedra, and  an edgeedge with one Li(1)O4 tetrahedra. Sr(1) is bonded in a 7-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), and two equivalent O(6) atoms. V(1) is bonded to one O(1), one O(3), one O(5), one O(6), and two equivalent O(4) atoms to form distorted VO6 octahedra that share corners with three equivalent P(1)O4 tetrahedra,  an edgeedge with one V(1)O6 octahedra, and  an edgeedge with one Li(1)O4 tetrahedra. P(1) is bonded to one O(2), one O(3), one O(5), and one O(6) atom to form PO4 tetrahedra that share corners with three equivalent V(1)O6 octahedra and corners with three equivalent Li(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 54-62°. There are six inequivalent O sites. In the first O site, O(1) is bonded in a distorted T-shaped geometry to one Li(1), one Sr(1), and one V(1) atom. In the second O site, O(2) is bonded in a distorted rectangular see-saw-like geometry to two equivalent Li(1), one Sr(1), and one P(1) atom. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one Sr(1), one V(1), and one P(1) atom. In the fourth O site, O(4) is bonded in a distorted trigonal non-coplanar geometry to one Sr(1) and two equivalent V(1) atoms. In the fifth O site, O(5) is bonded in a 4-coordinate geometry to one Li(1), one Sr(1), one V(1), and one P(1) atom. In the sixth O site, O(6) is bonded in a distorted single-bond geometry to two equivalent Sr(1), one V(1), and one P(1) atom. is represented by the CIF card [CIF]
data_SrLiVPO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.840
_cell_length_b   5.421
_cell_length_c   8.367
_cell_angle_alpha   89.762
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   491.664
_cell_formula_units_Z   4
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
  Sr  Sr0  1  0.272  0.319  0.113  1.0
  Sr  Sr1  1  0.228  0.319  0.613  1.0
  Sr  Sr2  1  0.772  0.681  0.387  1.0
  Sr  Sr3  1  0.728  0.681  0.887  1.0
  Li  Li4  1  0.983  0.314  0.374  1.0
  Li  Li5  1  0.517  0.314  0.874  1.0
  Li  Li6  1  0.483  0.686  0.126  1.0
  Li  Li7  1  0.017  0.686  0.626  1.0
  V  V8  1  0.910  0.140  0.082  1.0
  V  V9  1  0.590  0.140  0.582  1.0
  V  V10  1  0.410  0.860  0.418  1.0
  V  V11  1  0.090  0.860  0.918  1.0
  P  P12  1  0.609  0.176  0.198  1.0
  P  P13  1  0.891  0.176  0.698  1.0
  P  P14  1  0.109  0.824  0.302  1.0
  P  P15  1  0.391  0.824  0.802  1.0
  O  O16  1  0.874  0.394  0.198  1.0
  O  O17  1  0.626  0.394  0.698  1.0
  O  O18  1  0.597  0.397  0.081  1.0
  O  O19  1  0.903  0.397  0.581  1.0
  O  O20  1  0.645  0.278  0.365  1.0
  O  O21  1  0.855  0.278  0.865  1.0
  O  O22  1  0.077  0.173  0.021  1.0
  O  O23  1  0.423  0.173  0.521  1.0
  O  O24  1  0.481  0.038  0.201  1.0
  O  O25  1  0.019  0.038  0.701  1.0
  O  O26  1  0.209  0.013  0.361  1.0
  O  O27  1  0.709  0.987  0.139  1.0
  O  O28  1  0.291  0.013  0.861  1.0
  O  O29  1  0.791  0.987  0.639  1.0
  O  O30  1  0.981  0.962  0.299  1.0
  O  O31  1  0.519  0.962  0.799  1.0
  O  O32  1  0.577  0.827  0.479  1.0
  O  O33  1  0.923  0.827  0.979  1.0
  O  O34  1  0.145  0.722  0.135  1.0
  O  O35  1  0.355  0.722  0.635  1.0
  O  O36  1  0.097  0.603  0.419  1.0
  O  O37  1  0.403  0.603  0.919  1.0
  O  O38  1  0.374  0.606  0.302  1.0
  O  O39  1  0.126  0.606  0.802  1.0
[/CIF]
.