Li4V2Fe3Co3O16 is Hausmannite-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 Fe(1)O6 octahedra,  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Co(2)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, corners with two equivalent Fe(3)O6 octahedra, corners with two equivalent Co(3)O6 octahedra, and corners with three equivalent V(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 56-63°. In the second Li site, Li(2) is bonded to one O(14), one O(16), one O(5), and one O(9) atom to form distorted LiO4 tetrahedra that share  a cornercorner with one Fe(2)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra,  a cornercorner with one Co(3)O6 octahedra, corners with three equivalent V(2)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra, and  an edgeedge with one Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-66°. In the third Li site, Li(3) is bonded to one O(1), one O(10), one O(4), and one O(6) atom to form distorted LiO4 tetrahedra that share  a cornercorner with one Fe(1)O6 octahedra,  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Co(2)O6 octahedra, corners with three equivalent V(1)O6 octahedra,  an edgeedge with one Fe(2)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra, and  an edgeedge with one Co(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 53-67°. 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 Fe(2)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra,  a cornercorner with one Co(3)O6 octahedra, corners with two equivalent Fe(1)O6 octahedra, corners with two equivalent Co(1)O6 octahedra, corners with two equivalent Co(2)O6 octahedra, and corners with three equivalent V(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-66°. There are two inequivalent V sites. In the first V site, V(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 distorted VO6 octahedra that share corners with two equivalent Fe(2)O6 octahedra, corners with two equivalent Fe(3)O6 octahedra, corners with two equivalent Co(3)O6 octahedra, corners with three equivalent Li(3)O4 tetrahedra, corners with three equivalent Li(4)O4 tetrahedra,  an edgeedge with one Fe(1)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra, and  an edgeedge with one Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-53°. In the second V site, V(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 distorted VO6 octahedra that share corners with two equivalent Fe(1)O6 octahedra, corners with two equivalent Co(1)O6 octahedra, corners with two equivalent Co(2)O6 octahedra, corners with three equivalent Li(1)O4 tetrahedra, corners with three equivalent Li(2)O4 tetrahedra,  an edgeedge with one Fe(2)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra, and  an edgeedge with one Co(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-54°. There are three inequivalent Fe sites. In the first Fe site, Fe(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 FeO6 octahedra that share corners with two equivalent V(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one V(1)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, edges with two equivalent Co(2)O6 octahedra, and  an edgeedge with one Li(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 46-52°. In the second Fe site, Fe(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 FeO6 octahedra that share corners with two equivalent V(1)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one V(2)O6 octahedra, edges with two equivalent Fe(3)O6 octahedra, edges with two equivalent Co(3)O6 octahedra, and  an edgeedge with one Li(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 51-53°. In the third Fe site, Fe(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 FeO6 octahedra that share corners with two equivalent V(1)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one V(2)O6 octahedra, edges with two equivalent Fe(2)O6 octahedra, edges with two equivalent Co(3)O6 octahedra, and  an edgeedge with one Li(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 49-50°. There are three inequivalent Co sites. In the first Co site, Co(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 CoO6 octahedra that share corners with two equivalent V(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one V(1)O6 octahedra, edges with two equivalent Fe(1)O6 octahedra, edges with two equivalent Co(2)O6 octahedra, and  an edgeedge with one Li(2)O4 tetrahedra. The corner-sharing octahedral tilt angles are 50°. In the second Co site, Co(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 distorted CoO6 octahedra that share corners with two equivalent V(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one V(1)O6 octahedra, edges with two equivalent Fe(1)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, and  an edgeedge with one Li(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 51-54°. In the third Co site, Co(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 CoO6 octahedra that share corners with two equivalent V(1)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one V(2)O6 octahedra, edges with two equivalent Fe(2)O6 octahedra, edges with two equivalent Fe(3)O6 octahedra, and  an edgeedge with one Li(3)O4 tetrahedra. The corner-sharing octahedral tilt angles are 50°. 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(1), one Fe(2), and one Co(3) atom. In the second O site, O(2) is bonded to one Li(4), one V(1), one Co(1), and one Co(2) atom to form distorted OLiVCo2 tetrahedra that share  a cornercorner with one O(8)LiVFeCo tetrahedra, corners with two equivalent O(4)LiFeCo2 tetrahedra,  a cornercorner with one O(7)LiVFeCo trigonal pyramid,  an edgeedge with one O(8)LiVFeCo tetrahedra, and  an edgeedge with one O(7)LiVFeCo trigonal pyramid. In the third O site, O(3) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one Fe(1), one Co(1), and one Co(2) atom. In the fourth O site, O(4) is bonded to one Li(3), one Fe(1), one Co(1), and one Co(2) atom to form OLiFeCo2 tetrahedra that share corners with two equivalent O(2)LiVCo2 tetrahedra, corners with two equivalent O(8)LiVFeCo tetrahedra, and corners with two equivalent O(7)LiVFeCo trigonal pyramids. In the fifth O site, O(5) is bonded to one Li(2), one Fe(2), one Fe(3), and one Co(3) atom to form corner-sharing OLiFe2Co tetrahedra. In the sixth O site, O(6) is bonded in a rectangular see-saw-like geometry to one Li(3), one V(1), one Fe(3), and one Co(3) atom. In the seventh O site, O(7) is bonded to one Li(4), one V(1), one Fe(1), and one Co(1) atom to form distorted OLiVFeCo trigonal pyramids that share  a cornercorner with one O(2)LiVCo2 tetrahedra,  a cornercorner with one O(8)LiVFeCo tetrahedra, corners with two equivalent O(4)LiFeCo2 tetrahedra,  an edgeedge with one O(2)LiVCo2 tetrahedra, and  an edgeedge with one O(8)LiVFeCo tetrahedra. In the eighth O site, O(8) is bonded to one Li(4), one V(1), one Fe(1), and one Co(2) atom to form distorted OLiVFeCo tetrahedra that share  a cornercorner with one O(2)LiVCo2 tetrahedra, corners with two equivalent O(4)LiFeCo2 tetrahedra,  a cornercorner with one O(7)LiVFeCo trigonal pyramid,  an edgeedge with one O(2)LiVCo2 tetrahedra, and  an edgeedge with one O(7)LiVFeCo trigonal pyramid. In the ninth O site, O(9) is bonded in a rectangular see-saw-like geometry to one Li(2), one V(2), one Co(1), and one Co(2) atom. In the tenth O site, O(10) is bonded in a rectangular see-saw-like geometry to one Li(3), one V(1), one Fe(2), and one Fe(3) atom. In the eleventh O site, O(11) is bonded to one Li(1), one V(2), one Fe(2), and one Co(3) atom to form distorted OLiVFeCo trigonal pyramids that share corners with two equivalent O(5)LiFe2Co tetrahedra,  a cornercorner with one O(12)LiVFeCo trigonal pyramid, and  an edgeedge with one O(12)LiVFeCo trigonal pyramid. In the twelfth O site, O(12) is bonded to one Li(1), one V(2), one Fe(3), and one Co(3) atom to form distorted OLiVFeCo trigonal pyramids that share corners with two equivalent O(5)LiFe2Co tetrahedra,  a cornercorner with one O(11)LiVFeCo trigonal pyramid, and  an edgeedge with one O(11)LiVFeCo trigonal pyramid. In the thirteenth O site, O(13) is bonded in a distorted rectangular see-saw-like geometry to one Li(4), one Fe(2), one Fe(3), and one Co(3) atom. In the fourteenth O site, O(14) is bonded in a rectangular see-saw-like geometry to one Li(2), one V(2), one Fe(1), and one Co(1) 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 Fe(2), and one Fe(3) atom. In the sixteenth O site, O(16) is bonded in a distorted rectangular see-saw-like geometry to one Li(2), one V(2), one Fe(1), and one Co(2) atom.
Li4V2Fe3Co3O16 is Hausmannite-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 Fe(1)O6 octahedra,  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Co(2)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, corners with two equivalent Fe(3)O6 octahedra, corners with two equivalent Co(3)O6 octahedra, and corners with three equivalent V(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 56-63°. The Li(1)-O(11) bond length is 1.98 Å. The Li(1)-O(12) bond length is 1.98 Å. The Li(1)-O(15) bond length is 1.94 Å. The Li(1)-O(3) bond length is 1.98 Å. In the second Li site, Li(2) is bonded to one O(14), one O(16), one O(5), and one O(9) atom to form distorted LiO4 tetrahedra that share  a cornercorner with one Fe(2)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra,  a cornercorner with one Co(3)O6 octahedra, corners with three equivalent V(2)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra, and  an edgeedge with one Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-66°. The Li(2)-O(14) bond length is 1.99 Å. The Li(2)-O(16) bond length is 2.01 Å. The Li(2)-O(5) bond length is 1.80 Å. The Li(2)-O(9) bond length is 1.93 Å. In the third Li site, Li(3) is bonded to one O(1), one O(10), one O(4), and one O(6) atom to form distorted LiO4 tetrahedra that share  a cornercorner with one Fe(1)O6 octahedra,  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Co(2)O6 octahedra, corners with three equivalent V(1)O6 octahedra,  an edgeedge with one Fe(2)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra, and  an edgeedge with one Co(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 53-67°. The Li(3)-O(1) bond length is 1.95 Å. The Li(3)-O(10) bond length is 2.04 Å. The Li(3)-O(4) bond length is 1.80 Å. The Li(3)-O(6) bond length is 1.96 Å. 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 Fe(2)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra,  a cornercorner with one Co(3)O6 octahedra, corners with two equivalent Fe(1)O6 octahedra, corners with two equivalent Co(1)O6 octahedra, corners with two equivalent Co(2)O6 octahedra, and corners with three equivalent V(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-66°. The Li(4)-O(13) bond length is 1.96 Å. The Li(4)-O(2) bond length is 2.01 Å. The Li(4)-O(7) bond length is 1.97 Å. The Li(4)-O(8) bond length is 1.93 Å. There are two inequivalent V sites. In the first V site, V(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 distorted VO6 octahedra that share corners with two equivalent Fe(2)O6 octahedra, corners with two equivalent Fe(3)O6 octahedra, corners with two equivalent Co(3)O6 octahedra, corners with three equivalent Li(3)O4 tetrahedra, corners with three equivalent Li(4)O4 tetrahedra,  an edgeedge with one Fe(1)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra, and  an edgeedge with one Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-53°. The V(1)-O(1) bond length is 1.86 Å. The V(1)-O(10) bond length is 1.83 Å. The V(1)-O(2) bond length is 2.10 Å. The V(1)-O(6) bond length is 1.84 Å. The V(1)-O(7) bond length is 2.07 Å. The V(1)-O(8) bond length is 1.97 Å. In the second V site, V(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 distorted VO6 octahedra that share corners with two equivalent Fe(1)O6 octahedra, corners with two equivalent Co(1)O6 octahedra, corners with two equivalent Co(2)O6 octahedra, corners with three equivalent Li(1)O4 tetrahedra, corners with three equivalent Li(2)O4 tetrahedra,  an edgeedge with one Fe(2)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra, and  an edgeedge with one Co(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-54°. The V(2)-O(11) bond length is 2.05 Å. The V(2)-O(12) bond length is 2.07 Å. The V(2)-O(14) bond length is 1.85 Å. The V(2)-O(15) bond length is 2.01 Å. The V(2)-O(16) bond length is 1.79 Å. The V(2)-O(9) bond length is 1.89 Å. There are three inequivalent Fe sites. In the first Fe site, Fe(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 FeO6 octahedra that share corners with two equivalent V(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one V(1)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, edges with two equivalent Co(2)O6 octahedra, and  an edgeedge with one Li(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 46-52°. The Fe(1)-O(14) bond length is 2.13 Å. The Fe(1)-O(16) bond length is 2.12 Å. The Fe(1)-O(3) bond length is 1.98 Å. The Fe(1)-O(4) bond length is 1.95 Å. The Fe(1)-O(7) bond length is 2.00 Å. The Fe(1)-O(8) bond length is 1.98 Å. In the second Fe site, Fe(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 FeO6 octahedra that share corners with two equivalent V(1)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one V(2)O6 octahedra, edges with two equivalent Fe(3)O6 octahedra, edges with two equivalent Co(3)O6 octahedra, and  an edgeedge with one Li(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 51-53°. The Fe(2)-O(1) bond length is 2.15 Å. The Fe(2)-O(10) bond length is 2.15 Å. The Fe(2)-O(11) bond length is 2.02 Å. The Fe(2)-O(13) bond length is 1.95 Å. The Fe(2)-O(15) bond length is 2.00 Å. The Fe(2)-O(5) bond length is 1.94 Å. In the third Fe site, Fe(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 FeO6 octahedra that share corners with two equivalent V(1)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one V(2)O6 octahedra, edges with two equivalent Fe(2)O6 octahedra, edges with two equivalent Co(3)O6 octahedra, and  an edgeedge with one Li(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 49-50°. The Fe(3)-O(10) bond length is 2.12 Å. The Fe(3)-O(12) bond length is 2.01 Å. The Fe(3)-O(13) bond length is 1.95 Å. The Fe(3)-O(15) bond length is 2.00 Å. The Fe(3)-O(5) bond length is 1.94 Å. The Fe(3)-O(6) bond length is 2.17 Å. There are three inequivalent Co sites. In the first Co site, Co(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 CoO6 octahedra that share corners with two equivalent V(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one V(1)O6 octahedra, edges with two equivalent Fe(1)O6 octahedra, edges with two equivalent Co(2)O6 octahedra, and  an edgeedge with one Li(2)O4 tetrahedra. The corner-sharing octahedral tilt angles are 50°. The Co(1)-O(14) bond length is 2.08 Å. The Co(1)-O(2) bond length is 1.93 Å. The Co(1)-O(3) bond length is 1.89 Å. The Co(1)-O(4) bond length is 1.92 Å. The Co(1)-O(7) bond length is 1.90 Å. The Co(1)-O(9) bond length is 2.06 Å. In the second Co site, Co(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 distorted CoO6 octahedra that share corners with two equivalent V(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one V(1)O6 octahedra, edges with two equivalent Fe(1)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, and  an edgeedge with one Li(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 51-54°. The Co(2)-O(16) bond length is 2.26 Å. The Co(2)-O(2) bond length is 1.96 Å. The Co(2)-O(3) bond length is 1.85 Å. The Co(2)-O(4) bond length is 1.87 Å. The Co(2)-O(8) bond length is 2.05 Å. The Co(2)-O(9) bond length is 2.03 Å. In the third Co site, Co(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 CoO6 octahedra that share corners with two equivalent V(1)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one V(2)O6 octahedra, edges with two equivalent Fe(2)O6 octahedra, edges with two equivalent Fe(3)O6 octahedra, and  an edgeedge with one Li(3)O4 tetrahedra. The corner-sharing octahedral tilt angles are 50°. The Co(3)-O(1) bond length is 2.08 Å. The Co(3)-O(11) bond length is 1.92 Å. The Co(3)-O(12) bond length is 1.91 Å. The Co(3)-O(13) bond length is 1.90 Å. The Co(3)-O(5) bond length is 1.90 Å. The Co(3)-O(6) bond length is 2.08 Å. 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(1), one Fe(2), and one Co(3) atom. In the second O site, O(2) is bonded to one Li(4), one V(1), one Co(1), and one Co(2) atom to form distorted OLiVCo2 tetrahedra that share  a cornercorner with one O(8)LiVFeCo tetrahedra, corners with two equivalent O(4)LiFeCo2 tetrahedra,  a cornercorner with one O(7)LiVFeCo trigonal pyramid,  an edgeedge with one O(8)LiVFeCo tetrahedra, and  an edgeedge with one O(7)LiVFeCo trigonal pyramid. In the third O site, O(3) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one Fe(1), one Co(1), and one Co(2) atom. In the fourth O site, O(4) is bonded to one Li(3), one Fe(1), one Co(1), and one Co(2) atom to form OLiFeCo2 tetrahedra that share corners with two equivalent O(2)LiVCo2 tetrahedra, corners with two equivalent O(8)LiVFeCo tetrahedra, and corners with two equivalent O(7)LiVFeCo trigonal pyramids. In the fifth O site, O(5) is bonded to one Li(2), one Fe(2), one Fe(3), and one Co(3) atom to form corner-sharing OLiFe2Co tetrahedra. In the sixth O site, O(6) is bonded in a rectangular see-saw-like geometry to one Li(3), one V(1), one Fe(3), and one Co(3) atom. In the seventh O site, O(7) is bonded to one Li(4), one V(1), one Fe(1), and one Co(1) atom to form distorted OLiVFeCo trigonal pyramids that share  a cornercorner with one O(2)LiVCo2 tetrahedra,  a cornercorner with one O(8)LiVFeCo tetrahedra, corners with two equivalent O(4)LiFeCo2 tetrahedra,  an edgeedge with one O(2)LiVCo2 tetrahedra, and  an edgeedge with one O(8)LiVFeCo tetrahedra. In the eighth O site, O(8) is bonded to one Li(4), one V(1), one Fe(1), and one Co(2) atom to form distorted OLiVFeCo tetrahedra that share  a cornercorner with one O(2)LiVCo2 tetrahedra, corners with two equivalent O(4)LiFeCo2 tetrahedra,  a cornercorner with one O(7)LiVFeCo trigonal pyramid,  an edgeedge with one O(2)LiVCo2 tetrahedra, and  an edgeedge with one O(7)LiVFeCo trigonal pyramid. In the ninth O site, O(9) is bonded in a rectangular see-saw-like geometry to one Li(2), one V(2), one Co(1), and one Co(2) atom. In the tenth O site, O(10) is bonded in a rectangular see-saw-like geometry to one Li(3), one V(1), one Fe(2), and one Fe(3) atom. In the eleventh O site, O(11) is bonded to one Li(1), one V(2), one Fe(2), and one Co(3) atom to form distorted OLiVFeCo trigonal pyramids that share corners with two equivalent O(5)LiFe2Co tetrahedra,  a cornercorner with one O(12)LiVFeCo trigonal pyramid, and  an edgeedge with one O(12)LiVFeCo trigonal pyramid. In the twelfth O site, O(12) is bonded to one Li(1), one V(2), one Fe(3), and one Co(3) atom to form distorted OLiVFeCo trigonal pyramids that share corners with two equivalent O(5)LiFe2Co tetrahedra,  a cornercorner with one O(11)LiVFeCo trigonal pyramid, and  an edgeedge with one O(11)LiVFeCo trigonal pyramid. In the thirteenth O site, O(13) is bonded in a distorted rectangular see-saw-like geometry to one Li(4), one Fe(2), one Fe(3), and one Co(3) atom. In the fourteenth O site, O(14) is bonded in a rectangular see-saw-like geometry to one Li(2), one V(2), one Fe(1), and one Co(1) 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 Fe(2), and one Fe(3) atom. In the sixteenth O site, O(16) is bonded in a distorted rectangular see-saw-like geometry to one Li(2), one V(2), one Fe(1), and one Co(2) atom.