The material described by Li2V3SnO8 is Spinel-derived structured and crystallizes in the monoclinic Cc space group. There are two inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(2), one O(3), one O(6), and one O(7) atom to form LiO4 tetrahedra that share corners with three equivalent V(1)O6 octahedra, corners with three equivalent V(2)O6 octahedra, corners with three equivalent V(3)O6 octahedra, and corners with three equivalent Sn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-62°. In the second Li site, Li(2) is bonded in a rectangular see-saw-like geometry to one O(1), one O(4), one O(5), and one O(8) atom. There are three inequivalent V sites. In the first V site, V(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(6), and one O(8) atom to form VO6 octahedra that share corners with two equivalent Sn(1)O6 octahedra, corners with three equivalent Li(1)O4 tetrahedra,  an edgeedge with one Sn(1)O6 octahedra, edges with two equivalent V(2)O6 octahedra, and edges with two equivalent V(3)O6 octahedra. The corner-sharing octahedral tilt angles are 52°. In the second V site, V(2) is bonded to one O(1), one O(3), one O(4), one O(5), one O(6), and one O(7) atom to form VO6 octahedra that share corners with two equivalent Sn(1)O6 octahedra, corners with three equivalent Li(1)O4 tetrahedra,  an edgeedge with one Sn(1)O6 octahedra, edges with two equivalent V(1)O6 octahedra, and edges with two equivalent V(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-53°. In the third V site, V(3) is bonded to one O(2), one O(3), one O(4), one O(5), one O(7), and one O(8) atom to form VO6 octahedra that share corners with two equivalent Sn(1)O6 octahedra, corners with three equivalent Li(1)O4 tetrahedra,  an edgeedge with one Sn(1)O6 octahedra, edges with two equivalent V(1)O6 octahedra, and edges with two equivalent V(2)O6 octahedra. The corner-sharing octahedral tilt angles are 53°. Sn(1) is bonded to one O(1), one O(2), one O(5), one O(6), one O(7), and one O(8) atom to form SnO6 octahedra that share corners with two equivalent V(1)O6 octahedra, corners with two equivalent V(2)O6 octahedra, corners with two equivalent V(3)O6 octahedra, corners with three equivalent Li(1)O4 tetrahedra,  an edgeedge with one V(1)O6 octahedra,  an edgeedge with one V(2)O6 octahedra, and  an edgeedge with one V(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-53°. There are eight inequivalent O sites. In the first O site, O(8) is bonded in a rectangular see-saw-like geometry to one Li(2), one V(1), one V(3), and one Sn(1) atom. In the second O site, O(1) is bonded in a rectangular see-saw-like geometry to one Li(2), one V(1), one V(2), and one Sn(1) atom. In the third O site, O(2) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one V(1), one V(3), and one Sn(1) atom. In the fourth O site, O(3) is bonded in a rectangular see-saw-like geometry to one Li(1), one V(1), one V(2), and one V(3) atom. In the fifth O site, O(4) is bonded to one Li(2), one V(1), one V(2), and one V(3) atom to form distorted corner-sharing OLiV3 tetrahedra. In the sixth O site, O(5) is bonded in a rectangular see-saw-like geometry to one Li(2), one V(2), one V(3), and one Sn(1) atom. In the seventh O site, O(6) is bonded to one Li(1), one V(1), one V(2), and one Sn(1) atom to form distorted OLiV2Sn trigonal pyramids that share  a cornercorner with one O(7)LiV2Sn tetrahedra, corners with two equivalent O(4)LiV3 tetrahedra, and  an edgeedge with one O(7)LiV2Sn tetrahedra. In the eighth O site, O(7) is bonded to one Li(1), one V(2), one V(3), and one Sn(1) atom to form distorted OLiV2Sn tetrahedra that share corners with two equivalent O(4)LiV3 tetrahedra,  a cornercorner with one O(6)LiV2Sn trigonal pyramid, and  an edgeedge with one O(6)LiV2Sn trigonal pyramid. is represented by the CIF card [CIF]
data_Li2V3SnO8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.014
_cell_length_b   6.014
_cell_length_c   9.832
_cell_angle_alpha   89.937
_cell_angle_beta   89.937
_cell_angle_gamma   120.556
_symmetry_Int_Tables_number   1
_cell_volume   306.208
_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  0.338  0.670  0.895  1.0
  Li  Li1  1  0.994  0.998  0.993  1.0
  Li  Li2  1  0.998  0.994  0.493  1.0
  Li  Li3  1  0.670  0.338  0.395  1.0
  V  V4  1  0.653  0.828  0.219  1.0
  V  V5  1  0.166  0.830  0.211  1.0
  V  V6  1  0.830  0.166  0.711  1.0
  V  V7  1  0.343  0.171  0.714  1.0
  V  V8  1  0.171  0.343  0.214  1.0
  V  V9  1  0.828  0.653  0.719  1.0
  Sn  Sn10  1  0.329  0.666  0.492  1.0
  Sn  Sn11  1  0.666  0.329  0.992  1.0
  O  O12  1  0.675  0.838  0.603  1.0
  O  O13  1  0.492  0.527  0.343  1.0
  O  O14  1  0.357  0.674  0.104  1.0
  O  O15  1  0.981  0.997  0.306  1.0
  O  O16  1  0.997  0.981  0.806  1.0
  O  O17  1  0.158  0.319  0.601  1.0
  O  O18  1  0.488  0.968  0.338  1.0
  O  O19  1  0.036  0.514  0.337  1.0
  O  O20  1  0.834  0.156  0.096  1.0
  O  O21  1  0.156  0.834  0.596  1.0
  O  O22  1  0.968  0.488  0.838  1.0
  O  O23  1  0.514  0.036  0.837  1.0
  O  O24  1  0.674  0.357  0.604  1.0
  O  O25  1  0.838  0.675  0.103  1.0
  O  O26  1  0.527  0.492  0.843  1.0
  O  O27  1  0.319  0.158  0.101  1.0
[/CIF]
.
The material described by Li2V3SnO8 is Spinel-derived structured and crystallizes in the monoclinic Cc space group. There are two inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(2), one O(3), one O(6), and one O(7) atom to form LiO4 tetrahedra that share corners with three equivalent V(1)O6 octahedra, corners with three equivalent V(2)O6 octahedra, corners with three equivalent V(3)O6 octahedra, and corners with three equivalent Sn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-62°. In the second Li site, Li(2) is bonded in a rectangular see-saw-like geometry to one O(1), one O(4), one O(5), and one O(8) atom. There are three inequivalent V sites. In the first V site, V(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(6), and one O(8) atom to form VO6 octahedra that share corners with two equivalent Sn(1)O6 octahedra, corners with three equivalent Li(1)O4 tetrahedra,  an edgeedge with one Sn(1)O6 octahedra, edges with two equivalent V(2)O6 octahedra, and edges with two equivalent V(3)O6 octahedra. The corner-sharing octahedral tilt angles are 52°. In the second V site, V(2) is bonded to one O(1), one O(3), one O(4), one O(5), one O(6), and one O(7) atom to form VO6 octahedra that share corners with two equivalent Sn(1)O6 octahedra, corners with three equivalent Li(1)O4 tetrahedra,  an edgeedge with one Sn(1)O6 octahedra, edges with two equivalent V(1)O6 octahedra, and edges with two equivalent V(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-53°. In the third V site, V(3) is bonded to one O(2), one O(3), one O(4), one O(5), one O(7), and one O(8) atom to form VO6 octahedra that share corners with two equivalent Sn(1)O6 octahedra, corners with three equivalent Li(1)O4 tetrahedra,  an edgeedge with one Sn(1)O6 octahedra, edges with two equivalent V(1)O6 octahedra, and edges with two equivalent V(2)O6 octahedra. The corner-sharing octahedral tilt angles are 53°. Sn(1) is bonded to one O(1), one O(2), one O(5), one O(6), one O(7), and one O(8) atom to form SnO6 octahedra that share corners with two equivalent V(1)O6 octahedra, corners with two equivalent V(2)O6 octahedra, corners with two equivalent V(3)O6 octahedra, corners with three equivalent Li(1)O4 tetrahedra,  an edgeedge with one V(1)O6 octahedra,  an edgeedge with one V(2)O6 octahedra, and  an edgeedge with one V(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-53°. There are eight inequivalent O sites. In the first O site, O(8) is bonded in a rectangular see-saw-like geometry to one Li(2), one V(1), one V(3), and one Sn(1) atom. In the second O site, O(1) is bonded in a rectangular see-saw-like geometry to one Li(2), one V(1), one V(2), and one Sn(1) atom. In the third O site, O(2) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one V(1), one V(3), and one Sn(1) atom. In the fourth O site, O(3) is bonded in a rectangular see-saw-like geometry to one Li(1), one V(1), one V(2), and one V(3) atom. In the fifth O site, O(4) is bonded to one Li(2), one V(1), one V(2), and one V(3) atom to form distorted corner-sharing OLiV3 tetrahedra. In the sixth O site, O(5) is bonded in a rectangular see-saw-like geometry to one Li(2), one V(2), one V(3), and one Sn(1) atom. In the seventh O site, O(6) is bonded to one Li(1), one V(1), one V(2), and one Sn(1) atom to form distorted OLiV2Sn trigonal pyramids that share  a cornercorner with one O(7)LiV2Sn tetrahedra, corners with two equivalent O(4)LiV3 tetrahedra, and  an edgeedge with one O(7)LiV2Sn tetrahedra. In the eighth O site, O(7) is bonded to one Li(1), one V(2), one V(3), and one Sn(1) atom to form distorted OLiV2Sn tetrahedra that share corners with two equivalent O(4)LiV3 tetrahedra,  a cornercorner with one O(6)LiV2Sn trigonal pyramid, and  an edgeedge with one O(6)LiV2Sn trigonal pyramid. is represented by the CIF card [CIF]
data_Li2V3SnO8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.014
_cell_length_b   6.014
_cell_length_c   9.832
_cell_angle_alpha   89.937
_cell_angle_beta   89.937
_cell_angle_gamma   120.556
_symmetry_Int_Tables_number   1
_cell_volume   306.208
_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  0.338  0.670  0.895  1.0
  Li  Li1  1  0.994  0.998  0.993  1.0
  Li  Li2  1  0.998  0.994  0.493  1.0
  Li  Li3  1  0.670  0.338  0.395  1.0
  V  V4  1  0.653  0.828  0.219  1.0
  V  V5  1  0.166  0.830  0.211  1.0
  V  V6  1  0.830  0.166  0.711  1.0
  V  V7  1  0.343  0.171  0.714  1.0
  V  V8  1  0.171  0.343  0.214  1.0
  V  V9  1  0.828  0.653  0.719  1.0
  Sn  Sn10  1  0.329  0.666  0.492  1.0
  Sn  Sn11  1  0.666  0.329  0.992  1.0
  O  O12  1  0.675  0.838  0.603  1.0
  O  O13  1  0.492  0.527  0.343  1.0
  O  O14  1  0.357  0.674  0.104  1.0
  O  O15  1  0.981  0.997  0.306  1.0
  O  O16  1  0.997  0.981  0.806  1.0
  O  O17  1  0.158  0.319  0.601  1.0
  O  O18  1  0.488  0.968  0.338  1.0
  O  O19  1  0.036  0.514  0.337  1.0
  O  O20  1  0.834  0.156  0.096  1.0
  O  O21  1  0.156  0.834  0.596  1.0
  O  O22  1  0.968  0.488  0.838  1.0
  O  O23  1  0.514  0.036  0.837  1.0
  O  O24  1  0.674  0.357  0.604  1.0
  O  O25  1  0.838  0.675  0.103  1.0
  O  O26  1  0.527  0.492  0.843  1.0
  O  O27  1  0.319  0.158  0.101  1.0
[/CIF]
.