V(CrO3) crystallizes in the triclinic P1 space group. There are four inequivalent V sites. In the first V site, V(1) is bonded in a 4-coordinate geometry to one O(10), one O(11), one O(3), and one O(7) atom. In the second V site, V(2) is bonded in a 4-coordinate geometry to one O(12), one O(4), one O(8), and one O(9) atom. In the third V site, V(3) is bonded in a 2-coordinate geometry to one O(1), one O(10), one O(6), one O(7), and one O(9) atom. In the fourth V site, V(4) is bonded in a 4-coordinate geometry to one O(10), one O(2), one O(3), and one O(6) atom. There are four inequivalent Cr sites. In the first Cr site, Cr(1) is bonded in a 6-coordinate geometry to one O(12), one O(2), one O(3), one O(4), one O(5), and one O(8) atom. In the second Cr site, Cr(2) is bonded in a 6-coordinate geometry to one O(12), one O(2), one O(3), one O(4), one O(6), and one O(7) atom. In the third Cr site, Cr(3) is bonded in a 6-coordinate geometry to one O(1), one O(10), one O(11), one O(5), one O(8), and one O(9) atom. In the fourth Cr site, Cr(4) is bonded in a 4-coordinate geometry to one O(1), one O(4), one O(5), and one O(9) atom. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a distorted water-like geometry to one V(3), one Cr(3), and one Cr(4) atom. In the second O site, O(2) is bonded in a distorted water-like geometry to one V(4), one Cr(1), and one Cr(2) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one V(1), one V(4), one Cr(1), and one Cr(2) atom. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to one V(2), one Cr(1), one Cr(2), and one Cr(4) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Cr(1), one Cr(3), and one Cr(4) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one V(3), one V(4), and one Cr(2) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to one V(1), one V(3), and one Cr(2) atom. In the eighth O site, O(8) is bonded in a 3-coordinate geometry to one V(2), one Cr(1), and one Cr(3) atom. In the ninth O site, O(9) is bonded in a 4-coordinate geometry to one V(2), one V(3), one Cr(3), and one Cr(4) atom. In the tenth O site, O(10) is bonded in a 4-coordinate geometry to one V(1), one V(3), one V(4), and one Cr(3) atom. In the eleventh O site, O(11) is bonded in a distorted water-like geometry to one V(1) and one Cr(3) atom. In the twelfth O site, O(12) is bonded in a distorted water-like geometry to one V(2), one Cr(1), and one Cr(2) atom.
V(CrO3) crystallizes in the triclinic P1 space group. There are four inequivalent V sites. In the first V site, V(1) is bonded in a 4-coordinate geometry to one O(10), one O(11), one O(3), and one O(7) atom. The V(1)-O(10) bond length is 2.06 Å. The V(1)-O(11) bond length is 1.74 Å. The V(1)-O(3) bond length is 1.83 Å. The V(1)-O(7) bond length is 2.03 Å. In the second V site, V(2) is bonded in a 4-coordinate geometry to one O(12), one O(4), one O(8), and one O(9) atom. The V(2)-O(12) bond length is 1.72 Å. The V(2)-O(4) bond length is 2.05 Å. The V(2)-O(8) bond length is 2.06 Å. The V(2)-O(9) bond length is 1.85 Å. In the third V site, V(3) is bonded in a 2-coordinate geometry to one O(1), one O(10), one O(6), one O(7), and one O(9) atom. The V(3)-O(1) bond length is 1.80 Å. The V(3)-O(10) bond length is 1.84 Å. The V(3)-O(6) bond length is 2.16 Å. The V(3)-O(7) bond length is 2.47 Å. The V(3)-O(9) bond length is 2.36 Å. In the fourth V site, V(4) is bonded in a 4-coordinate geometry to one O(10), one O(2), one O(3), and one O(6) atom. The V(4)-O(10) bond length is 1.85 Å. The V(4)-O(2) bond length is 1.72 Å. The V(4)-O(3) bond length is 2.07 Å. The V(4)-O(6) bond length is 2.03 Å. There are four inequivalent Cr sites. In the first Cr site, Cr(1) is bonded in a 6-coordinate geometry to one O(12), one O(2), one O(3), one O(4), one O(5), and one O(8) atom. The Cr(1)-O(12) bond length is 2.44 Å. The Cr(1)-O(2) bond length is 1.80 Å. The Cr(1)-O(3) bond length is 2.33 Å. The Cr(1)-O(4) bond length is 1.83 Å. The Cr(1)-O(5) bond length is 2.12 Å. The Cr(1)-O(8) bond length is 2.47 Å. In the second Cr site, Cr(2) is bonded in a 6-coordinate geometry to one O(12), one O(2), one O(3), one O(4), one O(6), and one O(7) atom. The Cr(2)-O(12) bond length is 1.81 Å. The Cr(2)-O(2) bond length is 2.42 Å. The Cr(2)-O(3) bond length is 1.83 Å. The Cr(2)-O(4) bond length is 2.32 Å. The Cr(2)-O(6) bond length is 2.47 Å. The Cr(2)-O(7) bond length is 2.14 Å. In the third Cr site, Cr(3) is bonded in a 6-coordinate geometry to one O(1), one O(10), one O(11), one O(5), one O(8), and one O(9) atom. The Cr(3)-O(1) bond length is 2.44 Å. The Cr(3)-O(10) bond length is 2.34 Å. The Cr(3)-O(11) bond length is 1.81 Å. The Cr(3)-O(5) bond length is 2.47 Å. The Cr(3)-O(8) bond length is 2.12 Å. The Cr(3)-O(9) bond length is 1.82 Å. In the fourth Cr site, Cr(4) is bonded in a 4-coordinate geometry to one O(1), one O(4), one O(5), and one O(9) atom. The Cr(4)-O(1) bond length is 1.71 Å. The Cr(4)-O(4) bond length is 1.84 Å. The Cr(4)-O(5) bond length is 2.05 Å. The Cr(4)-O(9) bond length is 2.02 Å. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a distorted water-like geometry to one V(3), one Cr(3), and one Cr(4) atom. In the second O site, O(2) is bonded in a distorted water-like geometry to one V(4), one Cr(1), and one Cr(2) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one V(1), one V(4), one Cr(1), and one Cr(2) atom. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to one V(2), one Cr(1), one Cr(2), and one Cr(4) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Cr(1), one Cr(3), and one Cr(4) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one V(3), one V(4), and one Cr(2) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to one V(1), one V(3), and one Cr(2) atom. In the eighth O site, O(8) is bonded in a 3-coordinate geometry to one V(2), one Cr(1), and one Cr(3) atom. In the ninth O site, O(9) is bonded in a 4-coordinate geometry to one V(2), one V(3), one Cr(3), and one Cr(4) atom. In the tenth O site, O(10) is bonded in a 4-coordinate geometry to one V(1), one V(3), one V(4), and one Cr(3) atom. In the eleventh O site, O(11) is bonded in a distorted water-like geometry to one V(1) and one Cr(3) atom. In the twelfth O site, O(12) is bonded in a distorted water-like geometry to one V(2), one Cr(1), and one Cr(2) atom.