The material structure described by Li2V3Si3O10 crystallizes in the monoclinic C2/c space group. Li(1) is bonded in a 5-coordinate geometry to one O(2), one O(3), one O(4), and two equivalent O(1) atoms. There are two 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), and two equivalent O(5) atoms to form VO6 octahedra that share corners with two equivalent V(1)O6 octahedra, corners with two equivalent V(2)O6 octahedra, corners with two equivalent Si(2)O4 tetrahedra, corners with three equivalent Si(1)O4 tetrahedra,  an edgeedge with one V(2)O6 octahedra, and  an edgeedge with one Si(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 51-65°. In the second V site, V(2) is bonded to two equivalent O(3), two equivalent O(4), and two equivalent O(5) atoms to form VO6 octahedra that share corners with four equivalent V(1)O6 octahedra, corners with two equivalent Si(1)O4 tetrahedra, edges with two equivalent V(1)O6 octahedra, and edges with two equivalent Si(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 60-65°. There are two inequivalent Si sites. In the first Si site, Si(1) is bonded to one O(2), one O(3), one O(4), and one O(5) atom to form SiO4 tetrahedra that share  a cornercorner with one V(2)O6 octahedra, corners with three equivalent V(1)O6 octahedra,  a cornercorner with one Si(2)O4 tetrahedra,  an edgeedge with one V(1)O6 octahedra, and  an edgeedge with one V(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 56-60°. In the second Si site, Si(2) is bonded to two equivalent O(1) and two equivalent O(2) atoms to form SiO4 tetrahedra that share corners with four equivalent V(1)O6 octahedra and corners with two equivalent Si(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 50-68°. There are five inequivalent O sites. In the first O site, O(1) is bonded to two equivalent Li(1), one V(1), and one Si(2) atom to form distorted OLi2VSi tetrahedra that share  a cornercorner with one O(1)Li2VSi tetrahedra, corners with three equivalent O(3)LiV2Si tetrahedra, and  an edgeedge with one O(1)Li2VSi tetrahedra. In the second O site, O(2) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one V(1), one Si(1), and one Si(2) atom. In the third O site, O(3) is bonded to one Li(1), one V(1), one V(2), and one Si(1) atom to form distorted OLiV2Si tetrahedra that share  a cornercorner with one O(3)LiV2Si tetrahedra and corners with three equivalent O(1)Li2VSi tetrahedra. In the fourth O site, O(4) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one V(1), one V(2), and one Si(1) atom. In the fifth O site, O(5) is bonded in a distorted rectangular see-saw-like geometry to one V(2), two equivalent V(1), and one Si(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li2V3Si3O10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.281
_cell_length_b   8.281
_cell_length_c   10.617
_cell_angle_alpha   87.387
_cell_angle_beta   87.387
_cell_angle_gamma   34.173
_symmetry_Int_Tables_number   1
_cell_volume   408.469
_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  0.251  0.865  0.024  1.0
  Li  Li1  1  0.865  0.251  0.524  1.0
  Li  Li2  1  0.135  0.749  0.476  1.0
  Li  Li3  1  0.749  0.135  0.976  1.0
  V  V4  1  0.389  0.913  0.287  1.0
  V  V5  1  0.913  0.389  0.787  1.0
  V  V6  1  0.500  0.000  0.000  1.0
  V  V7  1  0.000  0.500  0.500  1.0
  V  V8  1  0.087  0.611  0.213  1.0
  V  V9  1  0.611  0.087  0.713  1.0
  Si  Si10  1  0.839  0.472  0.100  1.0
  Si  Si11  1  0.472  0.839  0.600  1.0
  Si  Si12  1  0.528  0.161  0.400  1.0
  Si  Si13  1  0.161  0.528  0.900  1.0
  Si  Si14  1  0.801  0.199  0.250  1.0
  Si  Si15  1  0.199  0.801  0.750  1.0
  O  O16  1  0.021  0.060  0.361  1.0
  O  O17  1  0.642  0.499  0.188  1.0
  O  O18  1  0.060  0.021  0.861  1.0
  O  O19  1  0.499  0.642  0.688  1.0
  O  O20  1  0.171  0.137  0.105  1.0
  O  O21  1  0.608  0.688  0.461  1.0
  O  O22  1  0.137  0.171  0.605  1.0
  O  O23  1  0.688  0.608  0.961  1.0
  O  O24  1  0.760  0.710  0.164  1.0
  O  O25  1  0.710  0.760  0.664  1.0
  O  O26  1  0.290  0.240  0.336  1.0
  O  O27  1  0.240  0.290  0.836  1.0
  O  O28  1  0.312  0.392  0.039  1.0
  O  O29  1  0.863  0.829  0.395  1.0
  O  O30  1  0.392  0.312  0.539  1.0
  O  O31  1  0.829  0.863  0.895  1.0
  O  O32  1  0.501  0.358  0.312  1.0
  O  O33  1  0.940  0.979  0.139  1.0
  O  O34  1  0.358  0.501  0.812  1.0
  O  O35  1  0.979  0.940  0.639  1.0
[/CIF]
.
The material structure described by Li2V3Si3O10 crystallizes in the monoclinic C2/c space group. Li(1) is bonded in a 5-coordinate geometry to one O(2), one O(3), one O(4), and two equivalent O(1) atoms. There are two 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), and two equivalent O(5) atoms to form VO6 octahedra that share corners with two equivalent V(1)O6 octahedra, corners with two equivalent V(2)O6 octahedra, corners with two equivalent Si(2)O4 tetrahedra, corners with three equivalent Si(1)O4 tetrahedra,  an edgeedge with one V(2)O6 octahedra, and  an edgeedge with one Si(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 51-65°. In the second V site, V(2) is bonded to two equivalent O(3), two equivalent O(4), and two equivalent O(5) atoms to form VO6 octahedra that share corners with four equivalent V(1)O6 octahedra, corners with two equivalent Si(1)O4 tetrahedra, edges with two equivalent V(1)O6 octahedra, and edges with two equivalent Si(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 60-65°. There are two inequivalent Si sites. In the first Si site, Si(1) is bonded to one O(2), one O(3), one O(4), and one O(5) atom to form SiO4 tetrahedra that share  a cornercorner with one V(2)O6 octahedra, corners with three equivalent V(1)O6 octahedra,  a cornercorner with one Si(2)O4 tetrahedra,  an edgeedge with one V(1)O6 octahedra, and  an edgeedge with one V(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 56-60°. In the second Si site, Si(2) is bonded to two equivalent O(1) and two equivalent O(2) atoms to form SiO4 tetrahedra that share corners with four equivalent V(1)O6 octahedra and corners with two equivalent Si(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 50-68°. There are five inequivalent O sites. In the first O site, O(1) is bonded to two equivalent Li(1), one V(1), and one Si(2) atom to form distorted OLi2VSi tetrahedra that share  a cornercorner with one O(1)Li2VSi tetrahedra, corners with three equivalent O(3)LiV2Si tetrahedra, and  an edgeedge with one O(1)Li2VSi tetrahedra. In the second O site, O(2) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one V(1), one Si(1), and one Si(2) atom. In the third O site, O(3) is bonded to one Li(1), one V(1), one V(2), and one Si(1) atom to form distorted OLiV2Si tetrahedra that share  a cornercorner with one O(3)LiV2Si tetrahedra and corners with three equivalent O(1)Li2VSi tetrahedra. In the fourth O site, O(4) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one V(1), one V(2), and one Si(1) atom. In the fifth O site, O(5) is bonded in a distorted rectangular see-saw-like geometry to one V(2), two equivalent V(1), and one Si(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li2V3Si3O10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.281
_cell_length_b   8.281
_cell_length_c   10.617
_cell_angle_alpha   87.387
_cell_angle_beta   87.387
_cell_angle_gamma   34.173
_symmetry_Int_Tables_number   1
_cell_volume   408.469
_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  0.251  0.865  0.024  1.0
  Li  Li1  1  0.865  0.251  0.524  1.0
  Li  Li2  1  0.135  0.749  0.476  1.0
  Li  Li3  1  0.749  0.135  0.976  1.0
  V  V4  1  0.389  0.913  0.287  1.0
  V  V5  1  0.913  0.389  0.787  1.0
  V  V6  1  0.500  0.000  0.000  1.0
  V  V7  1  0.000  0.500  0.500  1.0
  V  V8  1  0.087  0.611  0.213  1.0
  V  V9  1  0.611  0.087  0.713  1.0
  Si  Si10  1  0.839  0.472  0.100  1.0
  Si  Si11  1  0.472  0.839  0.600  1.0
  Si  Si12  1  0.528  0.161  0.400  1.0
  Si  Si13  1  0.161  0.528  0.900  1.0
  Si  Si14  1  0.801  0.199  0.250  1.0
  Si  Si15  1  0.199  0.801  0.750  1.0
  O  O16  1  0.021  0.060  0.361  1.0
  O  O17  1  0.642  0.499  0.188  1.0
  O  O18  1  0.060  0.021  0.861  1.0
  O  O19  1  0.499  0.642  0.688  1.0
  O  O20  1  0.171  0.137  0.105  1.0
  O  O21  1  0.608  0.688  0.461  1.0
  O  O22  1  0.137  0.171  0.605  1.0
  O  O23  1  0.688  0.608  0.961  1.0
  O  O24  1  0.760  0.710  0.164  1.0
  O  O25  1  0.710  0.760  0.664  1.0
  O  O26  1  0.290  0.240  0.336  1.0
  O  O27  1  0.240  0.290  0.836  1.0
  O  O28  1  0.312  0.392  0.039  1.0
  O  O29  1  0.863  0.829  0.395  1.0
  O  O30  1  0.392  0.312  0.539  1.0
  O  O31  1  0.829  0.863  0.895  1.0
  O  O32  1  0.501  0.358  0.312  1.0
  O  O33  1  0.940  0.979  0.139  1.0
  O  O34  1  0.358  0.501  0.812  1.0
  O  O35  1  0.979  0.940  0.639  1.0
[/CIF]
.