The material structure described by Li4V3Fe3(SbO8)2 is Spinel-derived structured and 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(11), one O(12), one O(15), and one O(3) atom to form LiO4 tetrahedra that share  a cornercorner with one V(1)O6 octahedra,  a cornercorner with one Fe(1)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra, corners with two equivalent V(2)O6 octahedra, corners with two equivalent V(3)O6 octahedra, corners with two equivalent Fe(3)O6 octahedra, and corners with three equivalent Sb(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-64°. In the second Li site, Li(2) is bonded in a rectangular see-saw-like geometry to one O(14), one O(16), one O(5), and one O(9) atom. In the third Li site, Li(3) is bonded in a rectangular see-saw-like geometry to one O(1), one O(10), one O(4), and one O(6) atom. In the fourth Li site, Li(4) is bonded to one O(13), one O(2), one O(7), and one O(8) atom to form LiO4 tetrahedra that share  a cornercorner with one V(2)O6 octahedra,  a cornercorner with one V(3)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra, corners with two equivalent V(1)O6 octahedra, corners with two equivalent Fe(1)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, and corners with three equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-63°. There are three inequivalent V sites. In the first V site, V(1) is bonded to one O(14), one O(16), one O(3), one O(4), one O(7), and one O(8) atom to form VO6 octahedra that share corners with two equivalent Sb(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Sb(1)O6 octahedra, edges with two equivalent Fe(1)O6 octahedra, and edges with two equivalent Fe(2)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(10), one O(11), one O(13), one O(15), and one O(5) atom to form VO6 octahedra that share corners with two equivalent Sb(1)O6 octahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Sb(2)O6 octahedra, edges with two equivalent V(3)O6 octahedra, and edges with two equivalent Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-52°. In the third V site, V(3) is bonded to one O(10), one O(12), one O(13), one O(15), one O(5), and one O(6) atom to form VO6 octahedra that share corners with two equivalent Sb(1)O6 octahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Sb(2)O6 octahedra, edges with two equivalent V(2)O6 octahedra, and edges with two equivalent Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-52°. There are three inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(14), one O(2), one O(3), one O(4), one O(7), and one O(9) atom to form FeO6 octahedra that share corners with two equivalent Sb(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Sb(1)O6 octahedra, edges with two equivalent V(1)O6 octahedra, and edges with two equivalent Fe(2)O6 octahedra. The corner-sharing octahedral tilt angles are 52°. In the second Fe site, Fe(2) is bonded to one O(16), one O(2), one O(3), one O(4), one O(8), and one O(9) atom to form FeO6 octahedra that share corners with two equivalent Sb(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Sb(1)O6 octahedra, edges with two equivalent V(1)O6 octahedra, and edges with two equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-53°. In the third Fe site, Fe(3) is bonded to one O(1), one O(11), one O(12), one O(13), one O(5), and one O(6) atom to form FeO6 octahedra that share corners with two equivalent Sb(1)O6 octahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Sb(2)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 53°. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded to one O(1), one O(10), one O(2), one O(6), one O(7), and one O(8) atom to form SbO6 octahedra that share corners with two equivalent V(2)O6 octahedra, corners with two equivalent V(3)O6 octahedra, corners with two equivalent Fe(3)O6 octahedra, corners with three equivalent Li(4)O4 tetrahedra,  an edgeedge with one V(1)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra, and  an edgeedge with one Fe(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-53°. In the second Sb site, Sb(2) is bonded to one O(11), one O(12), one O(14), one O(15), one O(16), and one O(9) atom to form SbO6 octahedra that share corners with two equivalent V(1)O6 octahedra, corners with two equivalent Fe(1)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, corners with three equivalent Li(1)O4 tetrahedra,  an edgeedge with one V(2)O6 octahedra,  an edgeedge with one V(3)O6 octahedra, and  an edgeedge with one Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-53°. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a rectangular see-saw-like geometry to one Li(3), one V(2), one Fe(3), and one Sb(1) atom. In the second O site, O(2) is bonded to one Li(4), one Fe(1), one Fe(2), and one Sb(1) atom to form distorted corner-sharing OLiFe2Sb tetrahedra. In the third O site, O(3) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one V(1), one Fe(1), and one Fe(2) atom. In the fourth O site, O(4) is bonded to one Li(3), one V(1), one Fe(1), and one Fe(2) atom to form corner-sharing OLiVFe2 tetrahedra. In the fifth O site, O(5) is bonded to one Li(2), one V(2), one V(3), and one Fe(3) atom to form corner-sharing OLiV2Fe tetrahedra. In the sixth O site, O(6) is bonded in a rectangular see-saw-like geometry to one Li(3), one V(3), one Fe(3), and one Sb(1) atom. In the seventh O site, O(7) is bonded in a distorted rectangular see-saw-like geometry to one Li(4), one V(1), one Fe(1), and one Sb(1) atom. In the eighth O site, O(8) is bonded in a distorted rectangular see-saw-like geometry to one Li(4), one V(1), one Fe(2), and one Sb(1) atom. In the ninth O site, O(9) is bonded in a rectangular see-saw-like geometry to one Li(2), one Fe(1), one Fe(2), and one Sb(2) atom. In the tenth O site, O(10) is bonded in a rectangular see-saw-like geometry to one Li(3), one V(2), one V(3), and one Sb(1) atom. In the eleventh O site, O(11) is bonded to one Li(1), one V(2), one Fe(3), and one Sb(2) atom to form distorted OLiVFeSb tetrahedra that share  a cornercorner with one O(12)LiVFeSb tetrahedra, corners with two equivalent O(5)LiV2Fe tetrahedra, and  an edgeedge with one O(12)LiVFeSb tetrahedra. In the twelfth O site, O(12) is bonded to one Li(1), one V(3), one Fe(3), and one Sb(2) atom to form distorted OLiVFeSb tetrahedra that share  a cornercorner with one O(11)LiVFeSb tetrahedra, corners with two equivalent O(5)LiV2Fe tetrahedra, and  an edgeedge with one O(11)LiVFeSb tetrahedra. In the thirteenth O site, O(13) is bonded in a rectangular see-saw-like geometry to one Li(4), one V(2), one V(3), and one Fe(3) atom. In the fourteenth O site, O(14) is bonded in a rectangular see-saw-like geometry to one Li(2), one V(1), one Fe(1), and one Sb(2) atom. In the fifteenth O site, O(15) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one V(2), one V(3), and one Sb(2) atom. In the sixteenth O site, O(16) is bonded in a rectangular see-saw-like geometry to one Li(2), one V(1), one Fe(2), and one Sb(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li4V3Fe3(SbO8)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.955
_cell_length_b   5.882
_cell_length_c   9.779
_cell_angle_alpha   89.995
_cell_angle_beta   89.425
_cell_angle_gamma   119.492
_symmetry_Int_Tables_number   1
_cell_volume   298.108
_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  0.344  0.672  0.899  1.0
  Li  Li1  1  0.997  0.998  0.990  1.0
  Li  Li2  1  0.996  0.997  0.489  1.0
  Li  Li3  1  0.673  0.337  0.397  1.0
  V  V4  1  0.655  0.828  0.223  1.0
  V  V5  1  0.826  0.645  0.718  1.0
  V  V6  1  0.825  0.179  0.716  1.0
  Fe  Fe7  1  0.161  0.813  0.209  1.0
  Fe  Fe8  1  0.161  0.348  0.209  1.0
  Fe  Fe9  1  0.335  0.167  0.712  1.0
  Sb  Sb10  1  0.331  0.666  0.490  1.0
  Sb  Sb11  1  0.661  0.330  0.993  1.0
  O  O12  1  0.157  0.830  0.595  1.0
  O  O13  1  0.040  0.521  0.350  1.0
  O  O14  1  0.377  0.689  0.106  1.0
  O  O15  1  0.976  0.987  0.300  1.0
  O  O16  1  0.975  0.985  0.800  1.0
  O  O17  1  0.156  0.326  0.594  1.0
  O  O18  1  0.491  0.965  0.347  1.0
  O  O19  1  0.491  0.526  0.347  1.0
  O  O20  1  0.326  0.162  0.093  1.0
  O  O21  1  0.663  0.831  0.598  1.0
  O  O22  1  0.532  0.491  0.846  1.0
  O  O23  1  0.533  0.041  0.845  1.0
  O  O24  1  0.685  0.347  0.604  1.0
  O  O25  1  0.832  0.665  0.096  1.0
  O  O26  1  0.968  0.486  0.847  1.0
  O  O27  1  0.833  0.166  0.096  1.0
[/CIF]
.
The material structure described by Li4V3Fe3(SbO8)2 is Spinel-derived structured and 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(11), one O(12), one O(15), and one O(3) atom to form LiO4 tetrahedra that share  a cornercorner with one V(1)O6 octahedra,  a cornercorner with one Fe(1)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra, corners with two equivalent V(2)O6 octahedra, corners with two equivalent V(3)O6 octahedra, corners with two equivalent Fe(3)O6 octahedra, and corners with three equivalent Sb(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-64°. In the second Li site, Li(2) is bonded in a rectangular see-saw-like geometry to one O(14), one O(16), one O(5), and one O(9) atom. In the third Li site, Li(3) is bonded in a rectangular see-saw-like geometry to one O(1), one O(10), one O(4), and one O(6) atom. In the fourth Li site, Li(4) is bonded to one O(13), one O(2), one O(7), and one O(8) atom to form LiO4 tetrahedra that share  a cornercorner with one V(2)O6 octahedra,  a cornercorner with one V(3)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra, corners with two equivalent V(1)O6 octahedra, corners with two equivalent Fe(1)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, and corners with three equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-63°. There are three inequivalent V sites. In the first V site, V(1) is bonded to one O(14), one O(16), one O(3), one O(4), one O(7), and one O(8) atom to form VO6 octahedra that share corners with two equivalent Sb(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Sb(1)O6 octahedra, edges with two equivalent Fe(1)O6 octahedra, and edges with two equivalent Fe(2)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(10), one O(11), one O(13), one O(15), and one O(5) atom to form VO6 octahedra that share corners with two equivalent Sb(1)O6 octahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Sb(2)O6 octahedra, edges with two equivalent V(3)O6 octahedra, and edges with two equivalent Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-52°. In the third V site, V(3) is bonded to one O(10), one O(12), one O(13), one O(15), one O(5), and one O(6) atom to form VO6 octahedra that share corners with two equivalent Sb(1)O6 octahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Sb(2)O6 octahedra, edges with two equivalent V(2)O6 octahedra, and edges with two equivalent Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-52°. There are three inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(14), one O(2), one O(3), one O(4), one O(7), and one O(9) atom to form FeO6 octahedra that share corners with two equivalent Sb(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Sb(1)O6 octahedra, edges with two equivalent V(1)O6 octahedra, and edges with two equivalent Fe(2)O6 octahedra. The corner-sharing octahedral tilt angles are 52°. In the second Fe site, Fe(2) is bonded to one O(16), one O(2), one O(3), one O(4), one O(8), and one O(9) atom to form FeO6 octahedra that share corners with two equivalent Sb(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Sb(1)O6 octahedra, edges with two equivalent V(1)O6 octahedra, and edges with two equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-53°. In the third Fe site, Fe(3) is bonded to one O(1), one O(11), one O(12), one O(13), one O(5), and one O(6) atom to form FeO6 octahedra that share corners with two equivalent Sb(1)O6 octahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Sb(2)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 53°. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded to one O(1), one O(10), one O(2), one O(6), one O(7), and one O(8) atom to form SbO6 octahedra that share corners with two equivalent V(2)O6 octahedra, corners with two equivalent V(3)O6 octahedra, corners with two equivalent Fe(3)O6 octahedra, corners with three equivalent Li(4)O4 tetrahedra,  an edgeedge with one V(1)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra, and  an edgeedge with one Fe(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-53°. In the second Sb site, Sb(2) is bonded to one O(11), one O(12), one O(14), one O(15), one O(16), and one O(9) atom to form SbO6 octahedra that share corners with two equivalent V(1)O6 octahedra, corners with two equivalent Fe(1)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, corners with three equivalent Li(1)O4 tetrahedra,  an edgeedge with one V(2)O6 octahedra,  an edgeedge with one V(3)O6 octahedra, and  an edgeedge with one Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-53°. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a rectangular see-saw-like geometry to one Li(3), one V(2), one Fe(3), and one Sb(1) atom. In the second O site, O(2) is bonded to one Li(4), one Fe(1), one Fe(2), and one Sb(1) atom to form distorted corner-sharing OLiFe2Sb tetrahedra. In the third O site, O(3) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one V(1), one Fe(1), and one Fe(2) atom. In the fourth O site, O(4) is bonded to one Li(3), one V(1), one Fe(1), and one Fe(2) atom to form corner-sharing OLiVFe2 tetrahedra. In the fifth O site, O(5) is bonded to one Li(2), one V(2), one V(3), and one Fe(3) atom to form corner-sharing OLiV2Fe tetrahedra. In the sixth O site, O(6) is bonded in a rectangular see-saw-like geometry to one Li(3), one V(3), one Fe(3), and one Sb(1) atom. In the seventh O site, O(7) is bonded in a distorted rectangular see-saw-like geometry to one Li(4), one V(1), one Fe(1), and one Sb(1) atom. In the eighth O site, O(8) is bonded in a distorted rectangular see-saw-like geometry to one Li(4), one V(1), one Fe(2), and one Sb(1) atom. In the ninth O site, O(9) is bonded in a rectangular see-saw-like geometry to one Li(2), one Fe(1), one Fe(2), and one Sb(2) atom. In the tenth O site, O(10) is bonded in a rectangular see-saw-like geometry to one Li(3), one V(2), one V(3), and one Sb(1) atom. In the eleventh O site, O(11) is bonded to one Li(1), one V(2), one Fe(3), and one Sb(2) atom to form distorted OLiVFeSb tetrahedra that share  a cornercorner with one O(12)LiVFeSb tetrahedra, corners with two equivalent O(5)LiV2Fe tetrahedra, and  an edgeedge with one O(12)LiVFeSb tetrahedra. In the twelfth O site, O(12) is bonded to one Li(1), one V(3), one Fe(3), and one Sb(2) atom to form distorted OLiVFeSb tetrahedra that share  a cornercorner with one O(11)LiVFeSb tetrahedra, corners with two equivalent O(5)LiV2Fe tetrahedra, and  an edgeedge with one O(11)LiVFeSb tetrahedra. In the thirteenth O site, O(13) is bonded in a rectangular see-saw-like geometry to one Li(4), one V(2), one V(3), and one Fe(3) atom. In the fourteenth O site, O(14) is bonded in a rectangular see-saw-like geometry to one Li(2), one V(1), one Fe(1), and one Sb(2) atom. In the fifteenth O site, O(15) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one V(2), one V(3), and one Sb(2) atom. In the sixteenth O site, O(16) is bonded in a rectangular see-saw-like geometry to one Li(2), one V(1), one Fe(2), and one Sb(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li4V3Fe3(SbO8)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.955
_cell_length_b   5.882
_cell_length_c   9.779
_cell_angle_alpha   89.995
_cell_angle_beta   89.425
_cell_angle_gamma   119.492
_symmetry_Int_Tables_number   1
_cell_volume   298.108
_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  0.344  0.672  0.899  1.0
  Li  Li1  1  0.997  0.998  0.990  1.0
  Li  Li2  1  0.996  0.997  0.489  1.0
  Li  Li3  1  0.673  0.337  0.397  1.0
  V  V4  1  0.655  0.828  0.223  1.0
  V  V5  1  0.826  0.645  0.718  1.0
  V  V6  1  0.825  0.179  0.716  1.0
  Fe  Fe7  1  0.161  0.813  0.209  1.0
  Fe  Fe8  1  0.161  0.348  0.209  1.0
  Fe  Fe9  1  0.335  0.167  0.712  1.0
  Sb  Sb10  1  0.331  0.666  0.490  1.0
  Sb  Sb11  1  0.661  0.330  0.993  1.0
  O  O12  1  0.157  0.830  0.595  1.0
  O  O13  1  0.040  0.521  0.350  1.0
  O  O14  1  0.377  0.689  0.106  1.0
  O  O15  1  0.976  0.987  0.300  1.0
  O  O16  1  0.975  0.985  0.800  1.0
  O  O17  1  0.156  0.326  0.594  1.0
  O  O18  1  0.491  0.965  0.347  1.0
  O  O19  1  0.491  0.526  0.347  1.0
  O  O20  1  0.326  0.162  0.093  1.0
  O  O21  1  0.663  0.831  0.598  1.0
  O  O22  1  0.532  0.491  0.846  1.0
  O  O23  1  0.533  0.041  0.845  1.0
  O  O24  1  0.685  0.347  0.604  1.0
  O  O25  1  0.832  0.665  0.096  1.0
  O  O26  1  0.968  0.486  0.847  1.0
  O  O27  1  0.833  0.166  0.096  1.0
[/CIF]
.