FVO2 crystallizes in the triclinic P1 space group. There are six inequivalent V sites. In the first V site, V(1) is bonded in a distorted octahedral geometry to one O(12), one O(3), one O(5), one O(9), one F(2), and one F(3) atom. In the second V site, V(2) is bonded in a 6-coordinate geometry to one O(1), one O(2), one O(6), one O(8), one F(1), and one F(5) atom. In the third V site, V(3) is bonded in a 6-coordinate geometry to one O(10), one O(12), one O(5), one O(7), one F(3), and one F(6) atom. In the fourth V site, V(4) is bonded in a 6-coordinate geometry to one O(11), one O(2), one O(4), one O(8), one F(4), and one F(5) atom. In the fifth V site, V(5) is bonded in a 6-coordinate geometry to one O(11), one O(3), one O(4), one O(9), one F(2), and one F(4) atom. In the sixth V site, V(6) is bonded in a 6-coordinate geometry to one O(1), one O(10), one O(6), one O(7), one F(1), and one F(6) atom. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one V(2) and one V(6) atom. In the second O site, O(2) is bonded in a linear geometry to one V(2) and one V(4) atom. In the third O site, O(3) is bonded in a bent 150 degrees geometry to one V(1) and one V(5) atom. In the fourth O site, O(4) is bonded in a bent 150 degrees geometry to one V(4) and one V(5) atom. In the fifth O site, O(5) is bonded in a linear geometry to one V(1) and one V(3) atom. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to one V(2) and one V(6) atom. In the seventh O site, O(7) is bonded in a distorted linear geometry to one V(3) and one V(6) atom. In the eighth O site, O(8) is bonded in a distorted single-bond geometry to one V(2) and one V(4) atom. In the ninth O site, O(9) is bonded in a distorted linear geometry to one V(1) and one V(5) atom. In the tenth O site, O(10) is bonded in a bent 150 degrees geometry to one V(3) and one V(6) atom. In the eleventh O site, O(11) is bonded in a distorted single-bond geometry to one V(4) and one V(5) atom. In the twelfth O site, O(12) is bonded in a distorted bent 150 degrees geometry to one V(1) and one V(3) atom. There are six inequivalent F sites. In the first F site, F(1) is bonded in a bent 150 degrees geometry to one V(2) and one V(6) atom. In the second F site, F(2) is bonded in a bent 150 degrees geometry to one V(1) and one V(5) atom. In the third F site, F(3) is bonded in a distorted bent 150 degrees geometry to one V(1) and one V(3) atom. In the fourth F site, F(4) is bonded in a bent 150 degrees geometry to one V(4) and one V(5) atom. In the fifth F site, F(5) is bonded in a bent 150 degrees geometry to one V(2) and one V(4) atom. In the sixth F site, F(6) is bonded in a bent 150 degrees geometry to one V(3) and one V(6) atom.
FVO2 crystallizes in the triclinic P1 space group. There are six inequivalent V sites. In the first V site, V(1) is bonded in a distorted octahedral geometry to one O(12), one O(3), one O(5), one O(9), one F(2), and one F(3) atom. The V(1)-O(12) bond length is 1.65 Å. The V(1)-O(3) bond length is 2.10 Å. The V(1)-O(5) bond length is 1.73 Å. The V(1)-O(9) bond length is 2.15 Å. The V(1)-F(2) bond length is 1.98 Å. The V(1)-F(3) bond length is 1.87 Å. In the second V site, V(2) is bonded in a 6-coordinate geometry to one O(1), one O(2), one O(6), one O(8), one F(1), and one F(5) atom. The V(2)-O(1) bond length is 2.29 Å. The V(2)-O(2) bond length is 1.71 Å. The V(2)-O(6) bond length is 2.05 Å. The V(2)-O(8) bond length is 1.64 Å. The V(2)-F(1) bond length is 1.94 Å. The V(2)-F(5) bond length is 1.96 Å. In the third V site, V(3) is bonded in a 6-coordinate geometry to one O(10), one O(12), one O(5), one O(7), one F(3), and one F(6) atom. The V(3)-O(10) bond length is 1.72 Å. The V(3)-O(12) bond length is 2.24 Å. The V(3)-O(5) bond length is 1.89 Å. The V(3)-O(7) bond length is 1.65 Å. The V(3)-F(3) bond length is 2.17 Å. The V(3)-F(6) bond length is 1.88 Å. In the fourth V site, V(4) is bonded in a 6-coordinate geometry to one O(11), one O(2), one O(4), one O(8), one F(4), and one F(5) atom. The V(4)-O(11) bond length is 1.64 Å. The V(4)-O(2) bond length is 2.00 Å. The V(4)-O(4) bond length is 1.71 Å. The V(4)-O(8) bond length is 2.34 Å. The V(4)-F(4) bond length is 1.97 Å. The V(4)-F(5) bond length is 1.96 Å. In the fifth V site, V(5) is bonded in a 6-coordinate geometry to one O(11), one O(3), one O(4), one O(9), one F(2), and one F(4) atom. The V(5)-O(11) bond length is 2.28 Å. The V(5)-O(3) bond length is 1.68 Å. The V(5)-O(4) bond length is 2.03 Å. The V(5)-O(9) bond length is 1.67 Å. The V(5)-F(2) bond length is 1.96 Å. The V(5)-F(4) bond length is 1.96 Å. In the sixth V site, V(6) is bonded in a 6-coordinate geometry to one O(1), one O(10), one O(6), one O(7), one F(1), and one F(6) atom. The V(6)-O(1) bond length is 1.64 Å. The V(6)-O(10) bond length is 1.90 Å. The V(6)-O(6) bond length is 1.70 Å. The V(6)-O(7) bond length is 2.16 Å. The V(6)-F(1) bond length is 1.99 Å. The V(6)-F(6) bond length is 2.23 Å. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one V(2) and one V(6) atom. In the second O site, O(2) is bonded in a linear geometry to one V(2) and one V(4) atom. In the third O site, O(3) is bonded in a bent 150 degrees geometry to one V(1) and one V(5) atom. In the fourth O site, O(4) is bonded in a bent 150 degrees geometry to one V(4) and one V(5) atom. In the fifth O site, O(5) is bonded in a linear geometry to one V(1) and one V(3) atom. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to one V(2) and one V(6) atom. In the seventh O site, O(7) is bonded in a distorted linear geometry to one V(3) and one V(6) atom. In the eighth O site, O(8) is bonded in a distorted single-bond geometry to one V(2) and one V(4) atom. In the ninth O site, O(9) is bonded in a distorted linear geometry to one V(1) and one V(5) atom. In the tenth O site, O(10) is bonded in a bent 150 degrees geometry to one V(3) and one V(6) atom. In the eleventh O site, O(11) is bonded in a distorted single-bond geometry to one V(4) and one V(5) atom. In the twelfth O site, O(12) is bonded in a distorted bent 150 degrees geometry to one V(1) and one V(3) atom. There are six inequivalent F sites. In the first F site, F(1) is bonded in a bent 150 degrees geometry to one V(2) and one V(6) atom. In the second F site, F(2) is bonded in a bent 150 degrees geometry to one V(1) and one V(5) atom. In the third F site, F(3) is bonded in a distorted bent 150 degrees geometry to one V(1) and one V(3) atom. In the fourth F site, F(4) is bonded in a bent 150 degrees geometry to one V(4) and one V(5) atom. In the fifth F site, F(5) is bonded in a bent 150 degrees geometry to one V(2) and one V(4) atom. In the sixth F site, F(6) is bonded in a bent 150 degrees geometry to one V(3) and one V(6) atom.