The structure described by Li2Ti2V3O10 crystallizes in the triclinic P-1 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(4), one O(7), and one O(9) atom to form distorted LiO5 square pyramids that share corners with two equivalent V(2)O6 octahedra, corners with three equivalent Ti(1)O6 octahedra,  an edgeedge with one V(2)O6 octahedra,  an edgeedge with one V(3)O6 octahedra, and  an edgeedge with one Li(2)O5 square pyramid. The corner-sharing octahedral tilt angles range from 7-69°. In the second Li site, Li(2) is bonded to one O(1), one O(10), one O(3), one O(4), and one O(8) atom to form distorted LiO5 square pyramids that share corners with two equivalent V(4)O6 octahedra,  an edgeedge with one V(1)O6 octahedra,  an edgeedge with one V(4)O6 octahedra, edges with two equivalent Ti(1)O6 octahedra, and  an edgeedge with one Li(1)O5 square pyramid. The corner-sharing octahedral tilt angles range from 6-23°. There are two inequivalent Ti sites. In the first Ti site, Ti(1) is bonded to one O(1), one O(3), one O(4), one O(5), one O(8), and one O(9) atom to form distorted TiO6 octahedra that share  a cornercorner with one V(1)O6 octahedra, corners with three equivalent Li(1)O5 square pyramids,  an edgeedge with one V(1)O6 octahedra,  an edgeedge with one V(2)O6 octahedra, edges with two equivalent V(4)O6 octahedra, and edges with two equivalent Li(2)O5 square pyramids. The corner-sharing octahedral tilt angles are 12°. In the second Ti site, Ti(2) is bonded in a 6-coordinate geometry to one O(10), one O(2), one O(3), one O(4), one O(6), and one O(7) atom. There are four inequivalent V sites. In the first V site, V(1) is bonded to two equivalent O(1), two equivalent O(5), and two equivalent O(8) atoms to form VO6 octahedra that share corners with two equivalent Ti(1)O6 octahedra, corners with two equivalent V(2)O6 octahedra, edges with two equivalent Ti(1)O6 octahedra, edges with four equivalent V(4)O6 octahedra, and edges with two equivalent Li(2)O5 square pyramids. The corner-sharing octahedral tilt angles range from 12-17°. In the second V site, V(2) is bonded to one O(5), one O(6), one O(7), one O(9), and two equivalent O(2) atoms to form distorted VO6 octahedra that share  a cornercorner with one V(1)O6 octahedra, corners with two equivalent Li(1)O5 square pyramids,  an edgeedge with one Ti(1)O6 octahedra,  an edgeedge with one V(2)O6 octahedra,  an edgeedge with one V(4)O6 octahedra, edges with two equivalent V(3)O6 octahedra, and  an edgeedge with one Li(1)O5 square pyramid. The corner-sharing octahedral tilt angles are 17°. In the third V site, V(3) is bonded to two equivalent O(2), two equivalent O(6), and two equivalent O(7) atoms to form VO6 octahedra that share corners with two equivalent V(4)O6 octahedra, edges with four equivalent V(2)O6 octahedra, and edges with two equivalent Li(1)O5 square pyramids. The corner-sharing octahedral tilt angles are 23°. In the fourth V site, V(4) is bonded to one O(10), one O(5), one O(6), one O(8), and two equivalent O(1) atoms to form VO6 octahedra that share  a cornercorner with one V(3)O6 octahedra, corners with two equivalent Li(2)O5 square pyramids,  an edgeedge with one V(2)O6 octahedra,  an edgeedge with one V(4)O6 octahedra, edges with two equivalent Ti(1)O6 octahedra, edges with two equivalent V(1)O6 octahedra, and  an edgeedge with one Li(2)O5 square pyramid. The corner-sharing octahedral tilt angles are 23°. There are ten inequivalent O sites. In the first O site, O(1) is bonded to one Li(2), one Ti(1), one V(1), and two equivalent V(4) atoms to form OLiTiV3 square pyramids that share  a cornercorner with one O(1)LiTiV3 square pyramid, corners with two equivalent O(3)Li2Ti2 tetrahedra,  an edgeedge with one O(1)LiTiV3 square pyramid, and  an edgeedge with one O(4)Li2Ti2 tetrahedra. In the second O site, O(2) is bonded to one Li(1), one Ti(2), one V(3), and two equivalent V(2) atoms to form OLiTiV3 square pyramids that share  a cornercorner with one O(2)LiTiV3 square pyramid, corners with two equivalent O(4)Li2Ti2 tetrahedra,  an edgeedge with one O(2)LiTiV3 square pyramid, and  an edgeedge with one O(3)Li2Ti2 tetrahedra. In the third O site, O(3) is bonded to one Li(1), one Li(2), one Ti(1), and one Ti(2) atom to form OLi2Ti2 tetrahedra that share corners with two equivalent O(1)LiTiV3 square pyramids,  an edgeedge with one O(2)LiTiV3 square pyramid, and edges with two equivalent O(4)Li2Ti2 tetrahedra. In the fourth O site, O(4) is bonded to one Li(1), one Li(2), one Ti(1), and one Ti(2) atom to form OLi2Ti2 tetrahedra that share corners with two equivalent O(2)LiTiV3 square pyramids,  an edgeedge with one O(1)LiTiV3 square pyramid, and edges with two equivalent O(3)Li2Ti2 tetrahedra. In the fifth O site, O(5) is bonded in a rectangular see-saw-like geometry to one Ti(1), one V(1), one V(2), and one V(4) atom. In the sixth O site, O(6) is bonded in a see-saw-like geometry to one Ti(2), one V(2), one V(3), and one V(4) atom. In the seventh O site, O(7) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one Ti(2), one V(2), and one V(3) atom. In the eighth O site, O(8) is bonded in a see-saw-like geometry to one Li(2), one Ti(1), one V(1), and one V(4) atom. In the ninth O site, O(9) is bonded in a distorted T-shaped geometry to one Li(1), one Ti(1), and one V(2) atom. In the tenth O site, O(10) is bonded in a distorted T-shaped geometry to one Li(2), one Ti(2), and one V(4) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li2Ti2V3O10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.154
_cell_length_b   10.234
_cell_length_c   8.178
_cell_angle_alpha   68.722
_cell_angle_beta   86.963
_cell_angle_gamma   102.886
_symmetry_Int_Tables_number   1
_cell_volume   387.509
_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  0.643  0.090  0.307  1.0
  Li  Li1  1  0.134  0.591  0.806  1.0
  Li  Li2  1  0.357  0.910  0.693  1.0
  Li  Li3  1  0.866  0.409  0.193  1.0
  Ti  Ti4  1  0.290  0.284  0.403  1.0
  Ti  Ti5  1  0.794  0.774  0.909  1.0
  Ti  Ti6  1  0.710  0.716  0.597  1.0
  Ti  Ti7  1  0.206  0.226  0.091  1.0
  V  V8  1  0.000  0.500  0.500  1.0
  V  V9  1  0.060  0.102  0.787  1.0
  V  V10  1  0.940  0.898  0.213  1.0
  V  V11  1  0.500  1.000  0.000  1.0
  V  V12  1  0.566  0.601  0.292  1.0
  V  V13  1  0.434  0.399  0.708  1.0
  O  O14  1  0.616  0.402  0.462  1.0
  O  O15  1  0.123  0.910  0.951  1.0
  O  O16  1  0.384  0.598  0.538  1.0
  O  O17  1  0.877  0.090  0.049  1.0
  O  O18  1  0.997  0.225  0.287  1.0
  O  O19  1  0.503  0.731  0.784  1.0
  O  O20  1  0.003  0.775  0.713  1.0
  O  O21  1  0.497  0.269  0.216  1.0
  O  O22  1  0.090  0.306  0.632  1.0
  O  O23  1  0.612  0.815  0.120  1.0
  O  O24  1  0.910  0.694  0.368  1.0
  O  O25  1  0.388  0.185  0.880  1.0
  O  O26  1  0.278  0.996  0.215  1.0
  O  O27  1  0.794  0.517  0.703  1.0
  O  O28  1  0.722  0.004  0.785  1.0
  O  O29  1  0.206  0.483  0.297  1.0
  O  O30  1  0.264  0.103  0.589  1.0
  O  O31  1  0.775  0.600  0.079  1.0
  O  O32  1  0.736  0.897  0.411  1.0
  O  O33  1  0.225  0.400  0.921  1.0
[/CIF]
.
The structure described by Li2Ti2V3O10 crystallizes in the triclinic P-1 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(4), one O(7), and one O(9) atom to form distorted LiO5 square pyramids that share corners with two equivalent V(2)O6 octahedra, corners with three equivalent Ti(1)O6 octahedra,  an edgeedge with one V(2)O6 octahedra,  an edgeedge with one V(3)O6 octahedra, and  an edgeedge with one Li(2)O5 square pyramid. The corner-sharing octahedral tilt angles range from 7-69°. In the second Li site, Li(2) is bonded to one O(1), one O(10), one O(3), one O(4), and one O(8) atom to form distorted LiO5 square pyramids that share corners with two equivalent V(4)O6 octahedra,  an edgeedge with one V(1)O6 octahedra,  an edgeedge with one V(4)O6 octahedra, edges with two equivalent Ti(1)O6 octahedra, and  an edgeedge with one Li(1)O5 square pyramid. The corner-sharing octahedral tilt angles range from 6-23°. There are two inequivalent Ti sites. In the first Ti site, Ti(1) is bonded to one O(1), one O(3), one O(4), one O(5), one O(8), and one O(9) atom to form distorted TiO6 octahedra that share  a cornercorner with one V(1)O6 octahedra, corners with three equivalent Li(1)O5 square pyramids,  an edgeedge with one V(1)O6 octahedra,  an edgeedge with one V(2)O6 octahedra, edges with two equivalent V(4)O6 octahedra, and edges with two equivalent Li(2)O5 square pyramids. The corner-sharing octahedral tilt angles are 12°. In the second Ti site, Ti(2) is bonded in a 6-coordinate geometry to one O(10), one O(2), one O(3), one O(4), one O(6), and one O(7) atom. There are four inequivalent V sites. In the first V site, V(1) is bonded to two equivalent O(1), two equivalent O(5), and two equivalent O(8) atoms to form VO6 octahedra that share corners with two equivalent Ti(1)O6 octahedra, corners with two equivalent V(2)O6 octahedra, edges with two equivalent Ti(1)O6 octahedra, edges with four equivalent V(4)O6 octahedra, and edges with two equivalent Li(2)O5 square pyramids. The corner-sharing octahedral tilt angles range from 12-17°. In the second V site, V(2) is bonded to one O(5), one O(6), one O(7), one O(9), and two equivalent O(2) atoms to form distorted VO6 octahedra that share  a cornercorner with one V(1)O6 octahedra, corners with two equivalent Li(1)O5 square pyramids,  an edgeedge with one Ti(1)O6 octahedra,  an edgeedge with one V(2)O6 octahedra,  an edgeedge with one V(4)O6 octahedra, edges with two equivalent V(3)O6 octahedra, and  an edgeedge with one Li(1)O5 square pyramid. The corner-sharing octahedral tilt angles are 17°. In the third V site, V(3) is bonded to two equivalent O(2), two equivalent O(6), and two equivalent O(7) atoms to form VO6 octahedra that share corners with two equivalent V(4)O6 octahedra, edges with four equivalent V(2)O6 octahedra, and edges with two equivalent Li(1)O5 square pyramids. The corner-sharing octahedral tilt angles are 23°. In the fourth V site, V(4) is bonded to one O(10), one O(5), one O(6), one O(8), and two equivalent O(1) atoms to form VO6 octahedra that share  a cornercorner with one V(3)O6 octahedra, corners with two equivalent Li(2)O5 square pyramids,  an edgeedge with one V(2)O6 octahedra,  an edgeedge with one V(4)O6 octahedra, edges with two equivalent Ti(1)O6 octahedra, edges with two equivalent V(1)O6 octahedra, and  an edgeedge with one Li(2)O5 square pyramid. The corner-sharing octahedral tilt angles are 23°. There are ten inequivalent O sites. In the first O site, O(1) is bonded to one Li(2), one Ti(1), one V(1), and two equivalent V(4) atoms to form OLiTiV3 square pyramids that share  a cornercorner with one O(1)LiTiV3 square pyramid, corners with two equivalent O(3)Li2Ti2 tetrahedra,  an edgeedge with one O(1)LiTiV3 square pyramid, and  an edgeedge with one O(4)Li2Ti2 tetrahedra. In the second O site, O(2) is bonded to one Li(1), one Ti(2), one V(3), and two equivalent V(2) atoms to form OLiTiV3 square pyramids that share  a cornercorner with one O(2)LiTiV3 square pyramid, corners with two equivalent O(4)Li2Ti2 tetrahedra,  an edgeedge with one O(2)LiTiV3 square pyramid, and  an edgeedge with one O(3)Li2Ti2 tetrahedra. In the third O site, O(3) is bonded to one Li(1), one Li(2), one Ti(1), and one Ti(2) atom to form OLi2Ti2 tetrahedra that share corners with two equivalent O(1)LiTiV3 square pyramids,  an edgeedge with one O(2)LiTiV3 square pyramid, and edges with two equivalent O(4)Li2Ti2 tetrahedra. In the fourth O site, O(4) is bonded to one Li(1), one Li(2), one Ti(1), and one Ti(2) atom to form OLi2Ti2 tetrahedra that share corners with two equivalent O(2)LiTiV3 square pyramids,  an edgeedge with one O(1)LiTiV3 square pyramid, and edges with two equivalent O(3)Li2Ti2 tetrahedra. In the fifth O site, O(5) is bonded in a rectangular see-saw-like geometry to one Ti(1), one V(1), one V(2), and one V(4) atom. In the sixth O site, O(6) is bonded in a see-saw-like geometry to one Ti(2), one V(2), one V(3), and one V(4) atom. In the seventh O site, O(7) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one Ti(2), one V(2), and one V(3) atom. In the eighth O site, O(8) is bonded in a see-saw-like geometry to one Li(2), one Ti(1), one V(1), and one V(4) atom. In the ninth O site, O(9) is bonded in a distorted T-shaped geometry to one Li(1), one Ti(1), and one V(2) atom. In the tenth O site, O(10) is bonded in a distorted T-shaped geometry to one Li(2), one Ti(2), and one V(4) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li2Ti2V3O10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.154
_cell_length_b   10.234
_cell_length_c   8.178
_cell_angle_alpha   68.722
_cell_angle_beta   86.963
_cell_angle_gamma   102.886
_symmetry_Int_Tables_number   1
_cell_volume   387.509
_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  0.643  0.090  0.307  1.0
  Li  Li1  1  0.134  0.591  0.806  1.0
  Li  Li2  1  0.357  0.910  0.693  1.0
  Li  Li3  1  0.866  0.409  0.193  1.0
  Ti  Ti4  1  0.290  0.284  0.403  1.0
  Ti  Ti5  1  0.794  0.774  0.909  1.0
  Ti  Ti6  1  0.710  0.716  0.597  1.0
  Ti  Ti7  1  0.206  0.226  0.091  1.0
  V  V8  1  0.000  0.500  0.500  1.0
  V  V9  1  0.060  0.102  0.787  1.0
  V  V10  1  0.940  0.898  0.213  1.0
  V  V11  1  0.500  1.000  0.000  1.0
  V  V12  1  0.566  0.601  0.292  1.0
  V  V13  1  0.434  0.399  0.708  1.0
  O  O14  1  0.616  0.402  0.462  1.0
  O  O15  1  0.123  0.910  0.951  1.0
  O  O16  1  0.384  0.598  0.538  1.0
  O  O17  1  0.877  0.090  0.049  1.0
  O  O18  1  0.997  0.225  0.287  1.0
  O  O19  1  0.503  0.731  0.784  1.0
  O  O20  1  0.003  0.775  0.713  1.0
  O  O21  1  0.497  0.269  0.216  1.0
  O  O22  1  0.090  0.306  0.632  1.0
  O  O23  1  0.612  0.815  0.120  1.0
  O  O24  1  0.910  0.694  0.368  1.0
  O  O25  1  0.388  0.185  0.880  1.0
  O  O26  1  0.278  0.996  0.215  1.0
  O  O27  1  0.794  0.517  0.703  1.0
  O  O28  1  0.722  0.004  0.785  1.0
  O  O29  1  0.206  0.483  0.297  1.0
  O  O30  1  0.264  0.103  0.589  1.0
  O  O31  1  0.775  0.600  0.079  1.0
  O  O32  1  0.736  0.897  0.411  1.0
  O  O33  1  0.225  0.400  0.921  1.0
[/CIF]
.