The compound described by Li4V5O10 crystallizes in the triclinic P1 space group. There are four inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(10), one O(2), one O(4), one O(5), one O(6), and one O(9) atom to form distorted LiO6 octahedra that share  a cornercorner with one Li(2)O6 octahedra,  a cornercorner with one V(1)O6 octahedra,  a cornercorner with one V(4)O6 octahedra,  a cornercorner with one V(5)O6 octahedra, corners with two equivalent V(3)O6 octahedra,  an edgeedge with one V(1)O6 octahedra,  an edgeedge with one V(2)O6 octahedra,  an edgeedge with one V(4)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, and edges with two equivalent V(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 2-17°. In the second Li site, Li(2) is bonded to one O(2), one O(4), one O(5), one O(6), one O(7), and one O(9) atom to form LiO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Li(4)O6 octahedra, corners with two equivalent V(2)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one V(3)O6 octahedra,  an edgeedge with one V(4)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent V(1)O6 octahedra, and edges with two equivalent V(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-16°. In the third Li site, Li(3) is bonded to one O(10), one O(3), one O(4), one O(6), one O(8), and one O(9) atom to form LiO6 octahedra that share  a cornercorner with one Li(2)O6 octahedra,  a cornercorner with one V(3)O6 octahedra,  a cornercorner with one V(4)O6 octahedra,  a cornercorner with one V(5)O6 octahedra, corners with two equivalent V(1)O6 octahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra,  an edgeedge with one V(3)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent V(2)O6 octahedra, edges with two equivalent V(4)O6 octahedra, and edges with two equivalent V(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 6-16°. In the fourth Li site, Li(4) is bonded to one O(1), one O(2), one O(5), one O(6), one O(7), and one O(9) atom to form LiO6 octahedra that share  a cornercorner with one Li(2)O6 octahedra,  a cornercorner with one V(1)O6 octahedra,  a cornercorner with one V(3)O6 octahedra,  a cornercorner with one V(5)O6 octahedra, corners with two equivalent V(4)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one V(2)O6 octahedra,  an edgeedge with one V(3)O6 octahedra,  an edgeedge with one V(5)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, and edges with two equivalent V(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-16°. There are five inequivalent V sites. In the first V site, V(1) is bonded to one O(1), one O(2), one O(3), one O(5), one O(7), and one O(9) atom to form VO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(4)O6 octahedra,  a cornercorner with one V(2)O6 octahedra, corners with two equivalent Li(3)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one V(2)O6 octahedra,  an edgeedge with one V(4)O6 octahedra,  an edgeedge with one V(5)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, and edges with two equivalent V(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 6-17°. In the second V site, V(2) is bonded to one O(1), one O(10), one O(3), one O(4), one O(7), and one O(8) atom to form VO6 octahedra that share  a cornercorner with one V(1)O6 octahedra,  a cornercorner with one V(3)O6 octahedra,  a cornercorner with one V(4)O6 octahedra,  a cornercorner with one V(5)O6 octahedra, corners with two equivalent Li(2)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra,  an edgeedge with one V(1)O6 octahedra,  an edgeedge with one V(5)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent V(3)O6 octahedra, and edges with two equivalent V(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-13°. In the third V site, V(3) is bonded to one O(1), one O(10), one O(3), one O(5), one O(7), and one O(8) atom to form VO6 octahedra that share  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Li(4)O6 octahedra,  a cornercorner with one V(2)O6 octahedra, corners with two equivalent Li(1)O6 octahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra,  an edgeedge with one V(5)O6 octahedra, edges with two equivalent V(1)O6 octahedra, edges with two equivalent V(2)O6 octahedra, and edges with two equivalent V(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 2-16°. In the fourth V site, V(4) is bonded to one O(1), one O(10), one O(3), one O(4), one O(6), and one O(8) atom to form VO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one V(2)O6 octahedra, corners with two equivalent Li(4)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one V(1)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent V(2)O6 octahedra, edges with two equivalent V(3)O6 octahedra, and edges with two equivalent V(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-15°. In the fifth V site, V(5) is bonded to one O(10), one O(2), one O(4), one O(6), one O(8), and one O(9) atom to form VO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Li(4)O6 octahedra,  a cornercorner with one V(2)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra,  an edgeedge with one V(1)O6 octahedra,  an edgeedge with one V(2)O6 octahedra,  an edgeedge with one V(3)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, and edges with two equivalent V(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-14°. There are ten inequivalent O sites. In the first O site, O(1) is bonded to one Li(4), one V(1), one V(2), one V(3), and one V(4) atom to form OLiV4 square pyramids that share  a cornercorner with one O(10)Li2V4 octahedra, corners with two equivalent O(6)Li4V2 octahedra,  a cornercorner with one O(5)Li3V2 square pyramid,  a cornercorner with one O(8)LiV4 square pyramid, corners with two equivalent O(2)Li3V2 square pyramids, corners with two equivalent O(3)LiV4 square pyramids,  an edgeedge with one O(10)Li2V4 octahedra,  an edgeedge with one O(4)Li3V3 octahedra,  an edgeedge with one O(9)Li4V2 octahedra,  an edgeedge with one O(5)Li3V2 square pyramid,  an edgeedge with one O(3)LiV4 square pyramid,  an edgeedge with one O(8)LiV4 square pyramid, and edges with two equivalent O(7)Li2V3 square pyramids. The corner-sharing octahedral tilt angles range from 2-5°. In the second O site, O(2) is bonded to one Li(1), one Li(2), one Li(4), one V(1), and one V(5) atom to form OLi3V2 square pyramids that share  a cornercorner with one O(4)Li3V3 octahedra,  a cornercorner with one O(9)Li4V2 octahedra,  a cornercorner with one O(7)Li2V3 square pyramid,  a cornercorner with one O(3)LiV4 square pyramid,  a cornercorner with one O(8)LiV4 square pyramid, corners with two equivalent O(5)Li3V2 square pyramids, corners with two equivalent O(1)LiV4 square pyramids,  an edgeedge with one O(10)Li2V4 octahedra,  an edgeedge with one O(4)Li3V3 octahedra, edges with two equivalent O(6)Li4V2 octahedra, edges with two equivalent O(9)Li4V2 octahedra,  an edgeedge with one O(7)Li2V3 square pyramid, and  an edgeedge with one O(5)Li3V2 square pyramid. The corner-sharing octahedral tilt angles range from 10-21°. In the third O site, O(3) is bonded to one Li(3), one V(1), one V(2), one V(3), and one V(4) atom to form OLiV4 square pyramids that share  a cornercorner with one O(4)Li3V3 octahedra, corners with two equivalent O(9)Li4V2 octahedra,  a cornercorner with one O(7)Li2V3 square pyramid,  a cornercorner with one O(2)Li3V2 square pyramid, corners with two equivalent O(1)LiV4 square pyramids, corners with two equivalent O(8)LiV4 square pyramids,  an edgeedge with one O(4)Li3V3 octahedra,  an edgeedge with one O(6)Li4V2 octahedra, edges with two equivalent O(10)Li2V4 octahedra,  an edgeedge with one O(7)Li2V3 square pyramid,  an edgeedge with one O(5)Li3V2 square pyramid,  an edgeedge with one O(1)LiV4 square pyramid, and  an edgeedge with one O(8)LiV4 square pyramid. The corner-sharing octahedral tilt angles range from 3-11°. In the fourth O site, O(4) is bonded to one Li(1), one Li(2), one Li(3), one V(2), one V(4), and one V(5) atom to form OLi3V3 octahedra that share  a cornercorner with one O(10)Li2V4 octahedra,  a cornercorner with one O(6)Li4V2 octahedra,  a cornercorner with one O(2)Li3V2 square pyramid,  a cornercorner with one O(3)LiV4 square pyramid, corners with two equivalent O(7)Li2V3 square pyramids, edges with two equivalent O(10)Li2V4 octahedra, edges with two equivalent O(6)Li4V2 octahedra, edges with two equivalent O(9)Li4V2 octahedra,  an edgeedge with one O(2)Li3V2 square pyramid,  an edgeedge with one O(5)Li3V2 square pyramid,  an edgeedge with one O(1)LiV4 square pyramid,  an edgeedge with one O(3)LiV4 square pyramid, and edges with two equivalent O(8)LiV4 square pyramids. The corner-sharing octahedral tilt angles are 13°. In the fifth O site, O(5) is bonded to one Li(1), one Li(2), one Li(4), one V(1), and one V(3) atom to form OLi3V2 square pyramids that share  a cornercorner with one O(6)Li4V2 octahedra, corners with two equivalent O(10)Li2V4 octahedra,  a cornercorner with one O(1)LiV4 square pyramid,  a cornercorner with one O(8)LiV4 square pyramid, corners with two equivalent O(7)Li2V3 square pyramids, corners with two equivalent O(2)Li3V2 square pyramids,  an edgeedge with one O(4)Li3V3 octahedra,  an edgeedge with one O(6)Li4V2 octahedra, edges with two equivalent O(9)Li4V2 octahedra,  an edgeedge with one O(7)Li2V3 square pyramid,  an edgeedge with one O(2)Li3V2 square pyramid,  an edgeedge with one O(1)LiV4 square pyramid, and  an edgeedge with one O(3)LiV4 square pyramid. The corner-sharing octahedral tilt angles range from 2-10°. In the sixth O site, O(6) is bonded to one Li(1), one Li(2), one Li(3), one Li(4), one V(4), and one V(5) atom to form OLi4V2 octahedra that share  a cornercorner with one O(4)Li3V3 octahedra,  a cornercorner with one O(9)Li4V2 octahedra,  a cornercorner with one O(5)Li3V2 square pyramid,  a cornercorner with one O(8)LiV4 square pyramid, corners with two equivalent O(1)LiV4 square pyramids, edges with two equivalent O(10)Li2V4 octahedra, edges with two equivalent O(4)Li3V3 octahedra, edges with two equivalent O(9)Li4V2 octahedra,  an edgeedge with one O(7)Li2V3 square pyramid,  an edgeedge with one O(5)Li3V2 square pyramid,  an edgeedge with one O(3)LiV4 square pyramid,  an edgeedge with one O(8)LiV4 square pyramid, and edges with two equivalent O(2)Li3V2 square pyramids. The corner-sharing octahedral tilt angles range from 12-13°. In the seventh O site, O(7) is bonded to one Li(2), one Li(4), one V(1), one V(2), and one V(3) atom to form OLi2V3 square pyramids that share  a cornercorner with one O(9)Li4V2 octahedra, corners with two equivalent O(4)Li3V3 octahedra,  a cornercorner with one O(2)Li3V2 square pyramid,  a cornercorner with one O(3)LiV4 square pyramid, corners with two equivalent O(5)Li3V2 square pyramids, corners with two equivalent O(8)LiV4 square pyramids,  an edgeedge with one O(10)Li2V4 octahedra,  an edgeedge with one O(6)Li4V2 octahedra,  an edgeedge with one O(9)Li4V2 octahedra,  an edgeedge with one O(2)Li3V2 square pyramid,  an edgeedge with one O(5)Li3V2 square pyramid,  an edgeedge with one O(3)LiV4 square pyramid, and edges with two equivalent O(1)LiV4 square pyramids. The corner-sharing octahedral tilt angles range from 2-12°. In the eighth O site, O(8) is bonded to one Li(3), one V(2), one V(3), one V(4), and one V(5) atom to form OLiV4 square pyramids that share  a cornercorner with one O(10)Li2V4 octahedra,  a cornercorner with one O(6)Li4V2 octahedra,  a cornercorner with one O(2)Li3V2 square pyramid,  a cornercorner with one O(5)Li3V2 square pyramid,  a cornercorner with one O(1)LiV4 square pyramid, corners with two equivalent O(7)Li2V3 square pyramids, corners with two equivalent O(3)LiV4 square pyramids,  an edgeedge with one O(6)Li4V2 octahedra,  an edgeedge with one O(9)Li4V2 octahedra, edges with two equivalent O(10)Li2V4 octahedra, edges with two equivalent O(4)Li3V3 octahedra,  an edgeedge with one O(1)LiV4 square pyramid, and  an edgeedge with one O(3)LiV4 square pyramid. The corner-sharing octahedral tilt angles range from 6-7°. In the ninth O site, O(9) is bonded to one Li(1), one Li(2), one Li(3), one Li(4), one V(1), and one V(5) atom to form OLi4V2 octahedra that share  a cornercorner with one O(10)Li2V4 octahedra,  a cornercorner with one O(6)Li4V2 octahedra,  a cornercorner with one O(7)Li2V3 square pyramid,  a cornercorner with one O(2)Li3V2 square pyramid, corners with two equivalent O(3)LiV4 square pyramids,  an edgeedge with one O(10)Li2V4 octahedra, edges with two equivalent O(4)Li3V3 octahedra, edges with two equivalent O(6)Li4V2 octahedra,  an edgeedge with one O(7)Li2V3 square pyramid,  an edgeedge with one O(1)LiV4 square pyramid,  an edgeedge with one O(8)LiV4 square pyramid, edges with two equivalent O(2)Li3V2 square pyramids, and edges with two equivalent O(5)Li3V2 square pyramids. The corner-sharing octahedral tilt angles range from 6-12°. In the tenth O site, O(10) is bonded to one Li(1), one Li(3), one V(2), one V(3), one V(4), and one V(5) atom to form OLi2V4 octahedra that share  a cornercorner with one O(4)Li3V3 octahedra,  a cornercorner with one O(9)Li4V2 octahedra,  a cornercorner with one O(1)LiV4 square pyramid,  a cornercorner with one O(8)LiV4 square pyramid, corners with two equivalent O(5)Li3V2 square pyramids,  an edgeedge with one O(9)Li4V2 octahedra, edges with two equivalent O(4)Li3V3 octahedra, edges with two equivalent O(6)Li4V2 octahedra,  an edgeedge with one O(7)Li2V3 square pyramid,  an edgeedge with one O(2)Li3V2 square pyramid,  an edgeedge with one O(1)LiV4 square pyramid, edges with two equivalent O(3)LiV4 square pyramids, and edges with two equivalent O(8)LiV4 square pyramids. The corner-sharing octahedral tilt angles range from 6-13°. is represented by the CIF file [CIF]
data_Li4V5O10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.153
_cell_length_b   5.244
_cell_length_c   7.840
_cell_angle_alpha   71.135
_cell_angle_beta   71.890
_cell_angle_gamma   80.473
_symmetry_Int_Tables_number   1
_cell_volume   190.069
_cell_formula_units_Z   1
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  0.499  0.767  0.425  1.0
  Li  Li1  1  0.979  0.494  0.510  1.0
  Li  Li2  1  0.491  0.389  0.222  1.0
  Li  Li3  1  0.494  0.220  0.598  1.0
  V  V4  1  0.021  0.899  0.689  1.0
  V  V5  1  0.503  0.003  0.995  1.0
  V  V6  1  0.994  0.318  0.889  1.0
  V  V7  1  0.006  0.692  0.107  1.0
  V  V8  1  0.992  0.096  0.316  1.0
  O  O9  1  0.234  0.967  0.862  1.0
  O  O10  1  0.777  0.878  0.521  1.0
  O  O11  1  0.782  0.674  0.946  1.0
  O  O12  1  0.251  0.779  0.234  1.0
  O  O13  1  0.209  0.550  0.657  1.0
  O  O14  1  0.781  0.444  0.336  1.0
  O  O15  1  0.761  0.211  0.761  1.0
  O  O16  1  0.216  0.320  0.069  1.0
  O  O17  1  0.236  0.136  0.453  1.0
  O  O18  1  0.763  0.052  0.139  1.0
[/CIF]
.
The compound described by Li4V5O10 crystallizes in the triclinic P1 space group. There are four inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(10), one O(2), one O(4), one O(5), one O(6), and one O(9) atom to form distorted LiO6 octahedra that share  a cornercorner with one Li(2)O6 octahedra,  a cornercorner with one V(1)O6 octahedra,  a cornercorner with one V(4)O6 octahedra,  a cornercorner with one V(5)O6 octahedra, corners with two equivalent V(3)O6 octahedra,  an edgeedge with one V(1)O6 octahedra,  an edgeedge with one V(2)O6 octahedra,  an edgeedge with one V(4)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, and edges with two equivalent V(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 2-17°. In the second Li site, Li(2) is bonded to one O(2), one O(4), one O(5), one O(6), one O(7), and one O(9) atom to form LiO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Li(4)O6 octahedra, corners with two equivalent V(2)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one V(3)O6 octahedra,  an edgeedge with one V(4)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent V(1)O6 octahedra, and edges with two equivalent V(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-16°. In the third Li site, Li(3) is bonded to one O(10), one O(3), one O(4), one O(6), one O(8), and one O(9) atom to form LiO6 octahedra that share  a cornercorner with one Li(2)O6 octahedra,  a cornercorner with one V(3)O6 octahedra,  a cornercorner with one V(4)O6 octahedra,  a cornercorner with one V(5)O6 octahedra, corners with two equivalent V(1)O6 octahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra,  an edgeedge with one V(3)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent V(2)O6 octahedra, edges with two equivalent V(4)O6 octahedra, and edges with two equivalent V(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 6-16°. In the fourth Li site, Li(4) is bonded to one O(1), one O(2), one O(5), one O(6), one O(7), and one O(9) atom to form LiO6 octahedra that share  a cornercorner with one Li(2)O6 octahedra,  a cornercorner with one V(1)O6 octahedra,  a cornercorner with one V(3)O6 octahedra,  a cornercorner with one V(5)O6 octahedra, corners with two equivalent V(4)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one V(2)O6 octahedra,  an edgeedge with one V(3)O6 octahedra,  an edgeedge with one V(5)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, and edges with two equivalent V(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-16°. There are five inequivalent V sites. In the first V site, V(1) is bonded to one O(1), one O(2), one O(3), one O(5), one O(7), and one O(9) atom to form VO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(4)O6 octahedra,  a cornercorner with one V(2)O6 octahedra, corners with two equivalent Li(3)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one V(2)O6 octahedra,  an edgeedge with one V(4)O6 octahedra,  an edgeedge with one V(5)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, and edges with two equivalent V(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 6-17°. In the second V site, V(2) is bonded to one O(1), one O(10), one O(3), one O(4), one O(7), and one O(8) atom to form VO6 octahedra that share  a cornercorner with one V(1)O6 octahedra,  a cornercorner with one V(3)O6 octahedra,  a cornercorner with one V(4)O6 octahedra,  a cornercorner with one V(5)O6 octahedra, corners with two equivalent Li(2)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra,  an edgeedge with one V(1)O6 octahedra,  an edgeedge with one V(5)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent V(3)O6 octahedra, and edges with two equivalent V(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-13°. In the third V site, V(3) is bonded to one O(1), one O(10), one O(3), one O(5), one O(7), and one O(8) atom to form VO6 octahedra that share  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Li(4)O6 octahedra,  a cornercorner with one V(2)O6 octahedra, corners with two equivalent Li(1)O6 octahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra,  an edgeedge with one V(5)O6 octahedra, edges with two equivalent V(1)O6 octahedra, edges with two equivalent V(2)O6 octahedra, and edges with two equivalent V(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 2-16°. In the fourth V site, V(4) is bonded to one O(1), one O(10), one O(3), one O(4), one O(6), and one O(8) atom to form VO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one V(2)O6 octahedra, corners with two equivalent Li(4)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one V(1)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent V(2)O6 octahedra, edges with two equivalent V(3)O6 octahedra, and edges with two equivalent V(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-15°. In the fifth V site, V(5) is bonded to one O(10), one O(2), one O(4), one O(6), one O(8), and one O(9) atom to form VO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Li(4)O6 octahedra,  a cornercorner with one V(2)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra,  an edgeedge with one V(1)O6 octahedra,  an edgeedge with one V(2)O6 octahedra,  an edgeedge with one V(3)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, and edges with two equivalent V(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-14°. There are ten inequivalent O sites. In the first O site, O(1) is bonded to one Li(4), one V(1), one V(2), one V(3), and one V(4) atom to form OLiV4 square pyramids that share  a cornercorner with one O(10)Li2V4 octahedra, corners with two equivalent O(6)Li4V2 octahedra,  a cornercorner with one O(5)Li3V2 square pyramid,  a cornercorner with one O(8)LiV4 square pyramid, corners with two equivalent O(2)Li3V2 square pyramids, corners with two equivalent O(3)LiV4 square pyramids,  an edgeedge with one O(10)Li2V4 octahedra,  an edgeedge with one O(4)Li3V3 octahedra,  an edgeedge with one O(9)Li4V2 octahedra,  an edgeedge with one O(5)Li3V2 square pyramid,  an edgeedge with one O(3)LiV4 square pyramid,  an edgeedge with one O(8)LiV4 square pyramid, and edges with two equivalent O(7)Li2V3 square pyramids. The corner-sharing octahedral tilt angles range from 2-5°. In the second O site, O(2) is bonded to one Li(1), one Li(2), one Li(4), one V(1), and one V(5) atom to form OLi3V2 square pyramids that share  a cornercorner with one O(4)Li3V3 octahedra,  a cornercorner with one O(9)Li4V2 octahedra,  a cornercorner with one O(7)Li2V3 square pyramid,  a cornercorner with one O(3)LiV4 square pyramid,  a cornercorner with one O(8)LiV4 square pyramid, corners with two equivalent O(5)Li3V2 square pyramids, corners with two equivalent O(1)LiV4 square pyramids,  an edgeedge with one O(10)Li2V4 octahedra,  an edgeedge with one O(4)Li3V3 octahedra, edges with two equivalent O(6)Li4V2 octahedra, edges with two equivalent O(9)Li4V2 octahedra,  an edgeedge with one O(7)Li2V3 square pyramid, and  an edgeedge with one O(5)Li3V2 square pyramid. The corner-sharing octahedral tilt angles range from 10-21°. In the third O site, O(3) is bonded to one Li(3), one V(1), one V(2), one V(3), and one V(4) atom to form OLiV4 square pyramids that share  a cornercorner with one O(4)Li3V3 octahedra, corners with two equivalent O(9)Li4V2 octahedra,  a cornercorner with one O(7)Li2V3 square pyramid,  a cornercorner with one O(2)Li3V2 square pyramid, corners with two equivalent O(1)LiV4 square pyramids, corners with two equivalent O(8)LiV4 square pyramids,  an edgeedge with one O(4)Li3V3 octahedra,  an edgeedge with one O(6)Li4V2 octahedra, edges with two equivalent O(10)Li2V4 octahedra,  an edgeedge with one O(7)Li2V3 square pyramid,  an edgeedge with one O(5)Li3V2 square pyramid,  an edgeedge with one O(1)LiV4 square pyramid, and  an edgeedge with one O(8)LiV4 square pyramid. The corner-sharing octahedral tilt angles range from 3-11°. In the fourth O site, O(4) is bonded to one Li(1), one Li(2), one Li(3), one V(2), one V(4), and one V(5) atom to form OLi3V3 octahedra that share  a cornercorner with one O(10)Li2V4 octahedra,  a cornercorner with one O(6)Li4V2 octahedra,  a cornercorner with one O(2)Li3V2 square pyramid,  a cornercorner with one O(3)LiV4 square pyramid, corners with two equivalent O(7)Li2V3 square pyramids, edges with two equivalent O(10)Li2V4 octahedra, edges with two equivalent O(6)Li4V2 octahedra, edges with two equivalent O(9)Li4V2 octahedra,  an edgeedge with one O(2)Li3V2 square pyramid,  an edgeedge with one O(5)Li3V2 square pyramid,  an edgeedge with one O(1)LiV4 square pyramid,  an edgeedge with one O(3)LiV4 square pyramid, and edges with two equivalent O(8)LiV4 square pyramids. The corner-sharing octahedral tilt angles are 13°. In the fifth O site, O(5) is bonded to one Li(1), one Li(2), one Li(4), one V(1), and one V(3) atom to form OLi3V2 square pyramids that share  a cornercorner with one O(6)Li4V2 octahedra, corners with two equivalent O(10)Li2V4 octahedra,  a cornercorner with one O(1)LiV4 square pyramid,  a cornercorner with one O(8)LiV4 square pyramid, corners with two equivalent O(7)Li2V3 square pyramids, corners with two equivalent O(2)Li3V2 square pyramids,  an edgeedge with one O(4)Li3V3 octahedra,  an edgeedge with one O(6)Li4V2 octahedra, edges with two equivalent O(9)Li4V2 octahedra,  an edgeedge with one O(7)Li2V3 square pyramid,  an edgeedge with one O(2)Li3V2 square pyramid,  an edgeedge with one O(1)LiV4 square pyramid, and  an edgeedge with one O(3)LiV4 square pyramid. The corner-sharing octahedral tilt angles range from 2-10°. In the sixth O site, O(6) is bonded to one Li(1), one Li(2), one Li(3), one Li(4), one V(4), and one V(5) atom to form OLi4V2 octahedra that share  a cornercorner with one O(4)Li3V3 octahedra,  a cornercorner with one O(9)Li4V2 octahedra,  a cornercorner with one O(5)Li3V2 square pyramid,  a cornercorner with one O(8)LiV4 square pyramid, corners with two equivalent O(1)LiV4 square pyramids, edges with two equivalent O(10)Li2V4 octahedra, edges with two equivalent O(4)Li3V3 octahedra, edges with two equivalent O(9)Li4V2 octahedra,  an edgeedge with one O(7)Li2V3 square pyramid,  an edgeedge with one O(5)Li3V2 square pyramid,  an edgeedge with one O(3)LiV4 square pyramid,  an edgeedge with one O(8)LiV4 square pyramid, and edges with two equivalent O(2)Li3V2 square pyramids. The corner-sharing octahedral tilt angles range from 12-13°. In the seventh O site, O(7) is bonded to one Li(2), one Li(4), one V(1), one V(2), and one V(3) atom to form OLi2V3 square pyramids that share  a cornercorner with one O(9)Li4V2 octahedra, corners with two equivalent O(4)Li3V3 octahedra,  a cornercorner with one O(2)Li3V2 square pyramid,  a cornercorner with one O(3)LiV4 square pyramid, corners with two equivalent O(5)Li3V2 square pyramids, corners with two equivalent O(8)LiV4 square pyramids,  an edgeedge with one O(10)Li2V4 octahedra,  an edgeedge with one O(6)Li4V2 octahedra,  an edgeedge with one O(9)Li4V2 octahedra,  an edgeedge with one O(2)Li3V2 square pyramid,  an edgeedge with one O(5)Li3V2 square pyramid,  an edgeedge with one O(3)LiV4 square pyramid, and edges with two equivalent O(1)LiV4 square pyramids. The corner-sharing octahedral tilt angles range from 2-12°. In the eighth O site, O(8) is bonded to one Li(3), one V(2), one V(3), one V(4), and one V(5) atom to form OLiV4 square pyramids that share  a cornercorner with one O(10)Li2V4 octahedra,  a cornercorner with one O(6)Li4V2 octahedra,  a cornercorner with one O(2)Li3V2 square pyramid,  a cornercorner with one O(5)Li3V2 square pyramid,  a cornercorner with one O(1)LiV4 square pyramid, corners with two equivalent O(7)Li2V3 square pyramids, corners with two equivalent O(3)LiV4 square pyramids,  an edgeedge with one O(6)Li4V2 octahedra,  an edgeedge with one O(9)Li4V2 octahedra, edges with two equivalent O(10)Li2V4 octahedra, edges with two equivalent O(4)Li3V3 octahedra,  an edgeedge with one O(1)LiV4 square pyramid, and  an edgeedge with one O(3)LiV4 square pyramid. The corner-sharing octahedral tilt angles range from 6-7°. In the ninth O site, O(9) is bonded to one Li(1), one Li(2), one Li(3), one Li(4), one V(1), and one V(5) atom to form OLi4V2 octahedra that share  a cornercorner with one O(10)Li2V4 octahedra,  a cornercorner with one O(6)Li4V2 octahedra,  a cornercorner with one O(7)Li2V3 square pyramid,  a cornercorner with one O(2)Li3V2 square pyramid, corners with two equivalent O(3)LiV4 square pyramids,  an edgeedge with one O(10)Li2V4 octahedra, edges with two equivalent O(4)Li3V3 octahedra, edges with two equivalent O(6)Li4V2 octahedra,  an edgeedge with one O(7)Li2V3 square pyramid,  an edgeedge with one O(1)LiV4 square pyramid,  an edgeedge with one O(8)LiV4 square pyramid, edges with two equivalent O(2)Li3V2 square pyramids, and edges with two equivalent O(5)Li3V2 square pyramids. The corner-sharing octahedral tilt angles range from 6-12°. In the tenth O site, O(10) is bonded to one Li(1), one Li(3), one V(2), one V(3), one V(4), and one V(5) atom to form OLi2V4 octahedra that share  a cornercorner with one O(4)Li3V3 octahedra,  a cornercorner with one O(9)Li4V2 octahedra,  a cornercorner with one O(1)LiV4 square pyramid,  a cornercorner with one O(8)LiV4 square pyramid, corners with two equivalent O(5)Li3V2 square pyramids,  an edgeedge with one O(9)Li4V2 octahedra, edges with two equivalent O(4)Li3V3 octahedra, edges with two equivalent O(6)Li4V2 octahedra,  an edgeedge with one O(7)Li2V3 square pyramid,  an edgeedge with one O(2)Li3V2 square pyramid,  an edgeedge with one O(1)LiV4 square pyramid, edges with two equivalent O(3)LiV4 square pyramids, and edges with two equivalent O(8)LiV4 square pyramids. The corner-sharing octahedral tilt angles range from 6-13°. is represented by the CIF file [CIF]
data_Li4V5O10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.153
_cell_length_b   5.244
_cell_length_c   7.840
_cell_angle_alpha   71.135
_cell_angle_beta   71.890
_cell_angle_gamma   80.473
_symmetry_Int_Tables_number   1
_cell_volume   190.069
_cell_formula_units_Z   1
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  0.499  0.767  0.425  1.0
  Li  Li1  1  0.979  0.494  0.510  1.0
  Li  Li2  1  0.491  0.389  0.222  1.0
  Li  Li3  1  0.494  0.220  0.598  1.0
  V  V4  1  0.021  0.899  0.689  1.0
  V  V5  1  0.503  0.003  0.995  1.0
  V  V6  1  0.994  0.318  0.889  1.0
  V  V7  1  0.006  0.692  0.107  1.0
  V  V8  1  0.992  0.096  0.316  1.0
  O  O9  1  0.234  0.967  0.862  1.0
  O  O10  1  0.777  0.878  0.521  1.0
  O  O11  1  0.782  0.674  0.946  1.0
  O  O12  1  0.251  0.779  0.234  1.0
  O  O13  1  0.209  0.550  0.657  1.0
  O  O14  1  0.781  0.444  0.336  1.0
  O  O15  1  0.761  0.211  0.761  1.0
  O  O16  1  0.216  0.320  0.069  1.0
  O  O17  1  0.236  0.136  0.453  1.0
  O  O18  1  0.763  0.052  0.139  1.0
[/CIF]
.