Li3C18NH13O9(CH)4 crystallizes in the triclinic P-1 space group. The structure consists of eight 02329_fluka molecules inside a Li3C18NH13O9 framework. In the Li3C18NH13O9 framework, there are three inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(1), one O(6), one O(7), and one O(8) atom to form LiO4 tetrahedra that share  a cornercorner with one Li(2)NO3 tetrahedra and  an edgeedge with one Li(3)O4 trigonal pyramid. The Li(1)-O(1) bond length is 1.95 Å. The Li(1)-O(6) bond length is 1.96 Å. The Li(1)-O(7) bond length is 1.91 Å. The Li(1)-O(8) bond length is 1.96 Å. In the second Li site, Li(2) is bonded to one N(1), one O(3), one O(5), and one O(8) atom to form distorted corner-sharing LiNO3 tetrahedra. The Li(2)-N(1) bond length is 2.06 Å. The Li(2)-O(3) bond length is 1.90 Å. The Li(2)-O(5) bond length is 1.99 Å. The Li(2)-O(8) bond length is 2.03 Å. In the third Li site, Li(3) is bonded to one O(1), one O(5), one O(6), and one O(9) atom to form LiO4 trigonal pyramids that share  a cornercorner with one Li(2)NO3 tetrahedra and  an edgeedge with one Li(1)O4 tetrahedra. The Li(3)-O(1) bond length is 1.95 Å. The Li(3)-O(5) bond length is 2.00 Å. The Li(3)-O(6) bond length is 2.04 Å. The Li(3)-O(9) bond length is 1.87 Å. There are eighteen inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one C(19), one C(2), and one C(6) atom. The C(1)-C(19) bond length is 1.52 Å. The C(1)-C(2) bond length is 1.44 Å. The C(1)-C(6) bond length is 1.37 Å. In the second C site, C(2) is bonded in a distorted single-bond geometry to one C(1), one C(3), and one O(1) atom. The C(2)-C(3) bond length is 1.44 Å. The C(2)-O(1) bond length is 1.29 Å. In the third C site, C(3) is bonded in a distorted trigonal planar geometry to one C(2), one C(4), and one H(1) atom. The C(3)-C(4) bond length is 1.37 Å. The C(3)-H(1) bond length is 1.09 Å. In the fourth C site, C(4) is bonded in a distorted single-bond geometry to one C(3) and one H(2) atom. The C(4)-H(2) bond length is 1.09 Å. In the fifth C site, C(5) is bonded in a distorted single-bond geometry to one C(6) and one O(2) atom. The C(5)-C(6) bond length is 1.44 Å. The C(5)-O(2) bond length is 1.29 Å. In the sixth C site, C(6) is bonded in a trigonal planar geometry to one C(1), one C(20), and one C(5) atom. The C(6)-C(20) bond length is 1.53 Å. In the seventh C site, C(7) is bonded in a trigonal planar geometry to one C(12), one C(19), and one C(8) atom. The C(7)-C(12) bond length is 1.37 Å. The C(7)-C(19) bond length is 1.52 Å. The C(7)-C(8) bond length is 1.44 Å. In the eighth C site, C(8) is bonded in a distorted single-bond geometry to one C(7) and one O(3) atom. The C(8)-O(3) bond length is 1.28 Å. In the ninth C site, C(11) is bonded in a distorted single-bond geometry to one C(12) and one O(4) atom. The C(11)-C(12) bond length is 1.44 Å. The C(11)-O(4) bond length is 1.29 Å. In the tenth C site, C(12) is bonded in a trigonal planar geometry to one C(11), one C(20), and one C(7) atom. The C(12)-C(20) bond length is 1.53 Å. In the eleventh C site, C(13) is bonded in a trigonal planar geometry to one C(14), one C(18), and one C(19) atom. The C(13)-C(14) bond length is 1.44 Å. The C(13)-C(18) bond length is 1.38 Å. The C(13)-C(19) bond length is 1.53 Å. In the twelfth C site, C(14) is bonded in a distorted single-bond geometry to one C(13) and one O(5) atom. The C(14)-O(5) bond length is 1.29 Å. In the thirteenth C site, C(17) is bonded in a distorted single-bond geometry to one C(18) and one O(6) atom. The C(17)-C(18) bond length is 1.44 Å. The C(17)-O(6) bond length is 1.29 Å. In the fourteenth C site, C(18) is bonded in a trigonal planar geometry to one C(13), one C(17), and one C(20) atom. The C(18)-C(20) bond length is 1.52 Å. In the fifteenth C site, C(19) is bonded in a distorted single-bond geometry to one C(1), one C(13), one C(7), and one H(7) atom. The C(19)-H(7) bond length is 1.09 Å. In the sixteenth C site, C(20) is bonded in a distorted single-bond geometry to one C(12), one C(18), one C(6), and one H(8) atom. The C(20)-H(8) bond length is 1.09 Å. In the seventeenth C site, C(21) is bonded in a distorted trigonal non-coplanar geometry to one C(22), one H(10), one H(11), and one H(9) atom. The C(21)-C(22) bond length is 1.44 Å. The C(21)-H(10) bond length is 1.10 Å. The C(21)-H(11) bond length is 1.10 Å. The C(21)-H(9) bond length is 1.10 Å. In the eighteenth C site, C(22) is bonded in a linear geometry to one C(21) and one N(1) atom. The C(22)-N(1) bond length is 1.16 Å. N(1) is bonded in a linear geometry to one Li(2) and one C(22) atom. There are thirteen 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(4) atom. In the third H site, H(7) is bonded in a single-bond geometry to one C(19) atom. In the fourth H site, H(8) is bonded in a single-bond geometry to one C(20) atom. In the fifth H site, H(9) is bonded in a single-bond geometry to one C(21) atom. In the sixth H site, H(10) is bonded in a single-bond geometry to one C(21) atom. In the seventh H site, H(11) is bonded in a single-bond geometry to one C(21) atom. In the eighth H site, H(12) is bonded in a distorted single-bond geometry to one O(2) and one O(7) atom. The H(12)-O(2) bond length is 1.69 Å. The H(12)-O(7) bond length is 1.00 Å. In the ninth H site, H(13) is bonded in a single-bond geometry to one O(7) atom. The H(13)-O(7) bond length is 0.98 Å. In the tenth H site, H(14) is bonded in a distorted single-bond geometry to one O(4) and one O(8) atom. The H(14)-O(4) bond length is 1.63 Å. The H(14)-O(8) bond length is 1.01 Å. In the eleventh H site, H(15) is bonded in a distorted single-bond geometry to one O(4) and one O(8) atom. The H(15)-O(4) bond length is 1.63 Å. The H(15)-O(8) bond length is 1.01 Å. In the twelfth H site, H(16) is bonded in a distorted single-bond geometry to one O(2) and one O(9) atom. The H(16)-O(2) bond length is 1.65 Å. The H(16)-O(9) bond length is 1.00 Å. In the thirteenth H site, H(17) is bonded in a single-bond geometry to one O(9) atom. The H(17)-O(9) bond length is 0.99 Å. There are nine inequivalent O sites. In the first O site, O(1) is bonded in a distorted T-shaped geometry to one Li(1), one Li(3), and one C(2) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to one C(5), one H(12), and one H(16) atom. In the third O site, O(3) is bonded in a distorted bent 150 degrees geometry to one Li(2) and one C(8) atom. In the fourth O site, O(4) is bonded in a distorted trigonal planar geometry to one C(11), one H(14), and one H(15) atom. In the fifth O site, O(5) is bonded in a trigonal planar geometry to one Li(2), one Li(3), and one C(14) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one Li(1), one Li(3), and one C(17) atom. In the seventh O site, O(7) is bonded in a distorted trigonal planar geometry to one Li(1), one H(12), and one H(13) atom. In the eighth O site, O(8) is bonded in a distorted tetrahedral geometry to one Li(1), one Li(2), one H(14), and one H(15) atom. In the ninth O site, O(9) is bonded in a distorted trigonal non-coplanar geometry to one Li(3), one H(16), and one H(17) atom. Linkers: 2 [O]c1ccc([O])c2c1C1c3c([O])ccc([O])c3C2c2c([O])ccc([O])c21. Metal clusters: 2 CC#N.O.O.O.[Li].[Li].[Li][O].[O].[O].[O]. The MOF has largest included sphere 2.73 A, density 1.54 g/cm3, surface area 3815.52 m2/g, accessible volume 0.14 cm3/g