LiVC18H6O13 crystallizes in the orthorhombic Pna2_1 space group. Li(1) is bonded in a distorted trigonal pyramidal geometry to one O(10), one O(3), one O(6), and one O(9) atom. The Li(1)-O(10) bond length is 1.97 Å. The Li(1)-O(3) bond length is 2.08 Å. The Li(1)-O(6) bond length is 1.90 Å. The Li(1)-O(9) bond length is 1.97 Å. V(1) is bonded in a 6-coordinate geometry to one O(1), one O(11), one O(2), one O(3), one O(4), and one O(5) atom. The V(1)-O(1) bond length is 2.40 Å. The V(1)-O(11) bond length is 2.00 Å. The V(1)-O(2) bond length is 2.09 Å. The V(1)-O(3) bond length is 1.60 Å. The V(1)-O(4) bond length is 2.00 Å. The V(1)-O(5) bond length is 1.97 Å. There are eighteen inequivalent C sites. In the first C site, C(1) is bonded in a bent 120 degrees geometry to one C(2), one O(1), and one O(2) atom. The C(1)-C(2) bond length is 1.51 Å. The C(1)-O(1) bond length is 1.24 Å. The C(1)-O(2) bond length is 1.27 Å. In the second C site, C(2) is bonded in a trigonal planar geometry to one C(1), one C(3), and one C(7) atom. The C(2)-C(3) bond length is 1.40 Å. The C(2)-C(7) bond length is 1.38 Å. In the third C site, C(3) is bonded in a distorted single-bond geometry to one C(2), one C(4), and one H(1) atom. The C(3)-C(4) bond length is 1.40 Å. The C(3)-H(1) bond length is 0.93 Å. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one C(3), one C(5), and one C(8) atom. The C(4)-C(5) bond length is 1.38 Å. The C(4)-C(8) bond length is 1.52 Å. In the fifth C site, C(5) is bonded in a distorted single-bond geometry to one C(4), one C(6), and one H(2) atom. The C(5)-C(6) bond length is 1.39 Å. The C(5)-H(2) bond length is 0.93 Å. In the sixth C site, C(6) is bonded in a trigonal planar geometry to one C(13), one C(5), and one C(7) atom. The C(6)-C(13) bond length is 1.50 Å. The C(6)-C(7) bond length is 1.39 Å. In the seventh C site, C(7) is bonded in a distorted single-bond geometry to one C(2), one C(6), and one H(3) atom. The C(7)-H(3) bond length is 0.93 Å. In the eighth C site, C(8) is bonded in a distorted bent 120 degrees geometry to one C(4), one O(6), and one O(7) atom. The C(8)-O(6) bond length is 1.26 Å. The C(8)-O(7) bond length is 1.23 Å. In the ninth C site, C(9) is bonded in a distorted single-bond geometry to one C(14), one C(15), and one H(4) atom. The C(9)-C(14) bond length is 1.40 Å. The C(9)-C(15) bond length is 1.39 Å. The C(9)-H(4) bond length is 0.93 Å. In the tenth C site, C(10) is bonded in a distorted bent 120 degrees geometry to one C(17), one O(10), and one O(11) atom. The C(10)-C(17) bond length is 1.51 Å. The C(10)-O(10) bond length is 1.24 Å. The C(10)-O(11) bond length is 1.27 Å. In the eleventh C site, C(11) is bonded in a distorted single-bond geometry to one C(15), one C(17), and one H(5) atom. The C(11)-C(15) bond length is 1.39 Å. The C(11)-C(17) bond length is 1.38 Å. The C(11)-H(5) bond length is 0.93 Å. In the twelfth C site, C(12) is bonded in a distorted bent 120 degrees geometry to one C(15), one O(5), and one O(8) atom. The C(12)-C(15) bond length is 1.51 Å. The C(12)-O(5) bond length is 1.29 Å. The C(12)-O(8) bond length is 1.22 Å. In the thirteenth C site, C(13) is bonded in a distorted bent 120 degrees geometry to one C(6), one O(4), and one O(9) atom. The C(13)-O(4) bond length is 1.28 Å. The C(13)-O(9) bond length is 1.24 Å. In the fourteenth C site, C(14) is bonded in a trigonal planar geometry to one C(16), one C(18), and one C(9) atom. The C(14)-C(16) bond length is 1.53 Å. The C(14)-C(18) bond length is 1.39 Å. In the fifteenth C site, C(15) is bonded in a trigonal planar geometry to one C(11), one C(12), and one C(9) atom. In the sixteenth C site, C(16) is bonded in a distorted bent 120 degrees geometry to one C(14), one O(12), and one O(13) atom. The C(16)-O(12) bond length is 1.24 Å. The C(16)-O(13) bond length is 1.23 Å. In the seventeenth C site, C(17) is bonded in a trigonal planar geometry to one C(10), one C(11), and one C(18) atom. The C(17)-C(18) bond length is 1.40 Å. In the eighteenth C site, C(18) is bonded in a distorted single-bond geometry to one C(14), one C(17), and one H(6) atom. The C(18)-H(6) bond length is 0.93 Å. There are six inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(3) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(5) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(7) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(9) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(11) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(18) atom. There are thirteen inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one V(1) and one C(1) atom. In the second O site, O(2) is bonded in a water-like geometry to one V(1) and one C(1) atom. In the third O site, O(3) is bonded in a water-like geometry to one Li(1) and one V(1) atom. In the fourth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one V(1) and one C(13) atom. In the fifth O site, O(5) is bonded in a bent 120 degrees geometry to one V(1) and one C(12) atom. In the sixth O site, O(6) is bonded in a water-like geometry to one Li(1) and one C(8) atom. In the seventh O site, O(7) is bonded in a single-bond geometry to one C(8) atom. In the eighth O site, O(8) is bonded in a single-bond geometry to one C(12) atom. In the ninth O site, O(9) is bonded in a bent 120 degrees geometry to one Li(1) and one C(13) atom. In the tenth O site, O(10) is bonded in a bent 120 degrees geometry to one Li(1) and one C(10) atom. In the eleventh O site, O(11) is bonded in a bent 120 degrees geometry to one V(1) and one C(10) atom. In the twelfth O site, O(12) is bonded in a single-bond geometry to one C(16) atom. In the thirteenth O site, O(13) is bonded in a single-bond geometry to one C(16) atom. Linkers: 8 [O]C(=O)c1cc(C([O])=O)cc(C([O])=O)c1. Metal clusters: 4 [Li]O[C]=O.[O][V]1(O[C]=O)(O[C]=O)(O[C]=O)O[C]O1. RCSR code: gra. The MOF has largest included sphere 5.15 A, density 0.94 g/cm3, surface area 4336.91 m2/g, accessible volume 0.58 cm3/g