Cu3C18H14(NO5)2(CH2O)2H2O is Indium-derived structured and crystallizes in the monoclinic P2_1 space group. The structure is zero-dimensional and consists of four methanol molecules, two water molecules, and two Cu3C18H14(NO5)2 clusters. In each Cu3C18H14(NO5)2 cluster, there are three inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a square co-planar geometry to one O(2), one O(3), one O(5), and one O(6) atom. The Cu(1)-O(2) bond length is 1.92 Å. The Cu(1)-O(3) bond length is 1.95 Å. The Cu(1)-O(5) bond length is 1.94 Å. The Cu(1)-O(6) bond length is 1.94 Å. In the second Cu site, Cu(2) is bonded in a rectangular see-saw-like geometry to one N(2), one O(3), one O(7), and one O(8) atom. The Cu(2)-N(2) bond length is 1.99 Å. The Cu(2)-O(3) bond length is 1.96 Å. The Cu(2)-O(7) bond length is 1.95 Å. The Cu(2)-O(8) bond length is 1.93 Å. In the third Cu site, Cu(3) is bonded in a distorted rectangular see-saw-like geometry to one N(1), one O(1), one O(2), and one O(4) atom. The Cu(3)-N(1) bond length is 2.00 Å. The Cu(3)-O(1) bond length is 1.98 Å. The Cu(3)-O(2) bond length is 1.96 Å. The Cu(3)-O(4) bond length is 1.97 Å. There are eighteen inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one N(1) and one H(5) atom. The C(1)-N(1) bond length is 1.34 Å. The C(1)-H(5) bond length is 1.08 Å. In the second C site, C(2) is bonded in a distorted single-bond geometry to one C(13) and one H(6) atom. The C(2)-C(13) bond length is 1.40 Å. The C(2)-H(6) bond length is 1.09 Å. In the third C site, C(3) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(9) atom. The C(3)-O(1) bond length is 1.31 Å. The C(3)-O(9) bond length is 1.24 Å. In the fourth C site, C(4) is bonded in a distorted water-like geometry to one H(7) and one O(2) atom. The C(4)-H(7) bond length is 1.11 Å. The C(4)-O(2) bond length is 1.42 Å. In the fifth C site, C(5) is bonded in a distorted water-like geometry to one H(8) and one O(3) atom. The C(5)-H(8) bond length is 1.10 Å. The C(5)-O(3) bond length is 1.43 Å. In the sixth C site, C(6) is bonded in a distorted bent 120 degrees geometry to one O(10) and one O(8) atom. The C(6)-O(10) bond length is 1.24 Å. The C(6)-O(8) bond length is 1.31 Å. In the seventh C site, C(7) is bonded in a distorted trigonal planar geometry to one C(8), one N(2), and one H(9) atom. The C(7)-C(8) bond length is 1.39 Å. The C(7)-N(2) bond length is 1.35 Å. The C(7)-H(9) bond length is 1.09 Å. In the eighth C site, C(8) is bonded in a distorted single-bond geometry to one C(7), one C(9), and one H(10) atom. The C(8)-C(9) bond length is 1.40 Å. The C(8)-H(10) bond length is 1.09 Å. In the ninth C site, C(9) is bonded in a trigonal planar geometry to one C(10), one C(20), and one C(8) atom. The C(9)-C(10) bond length is 1.40 Å. The C(9)-C(20) bond length is 1.51 Å. In the tenth C site, C(10) is bonded in a distorted trigonal planar geometry to one C(11), one C(9), and one H(11) atom. The C(10)-C(11) bond length is 1.39 Å. The C(10)-H(11) bond length is 1.09 Å. In the eleventh C site, C(11) is bonded in a distorted trigonal planar geometry to one C(10), one N(2), and one H(12) atom. The C(11)-N(2) bond length is 1.35 Å. The C(11)-H(12) bond length is 1.09 Å. In the twelfth C site, C(12) is bonded in a distorted bent 120 degrees geometry to one C(19), one N(1), and one H(13) atom. The C(12)-C(19) bond length is 1.39 Å. The C(12)-N(1) bond length is 1.35 Å. The C(12)-H(13) bond length is 1.09 Å. In the thirteenth C site, C(13) is bonded in a trigonal planar geometry to one C(14), one C(19), and one C(2) atom. The C(13)-C(14) bond length is 1.51 Å. The C(13)-C(19) bond length is 1.40 Å. In the fourteenth C site, C(14) is bonded in a distorted water-like geometry to one C(13), one H(14), and one H(15) atom. The C(14)-H(14) bond length is 1.10 Å. The C(14)-H(15) bond length is 1.10 Å. In the fifteenth C site, C(15) is bonded in a distorted bent 120 degrees geometry to one O(4) and one O(5) atom. The C(15)-O(4) bond length is 1.27 Å. The C(15)-O(5) bond length is 1.27 Å. In the sixteenth C site, C(16) is bonded in a distorted bent 120 degrees geometry to one O(6) and one O(7) atom. The C(16)-O(6) bond length is 1.27 Å. The C(16)-O(7) bond length is 1.27 Å. In the seventeenth C site, C(19) is bonded in a distorted trigonal planar geometry to one C(12), one C(13), and one H(18) atom. The C(19)-H(18) bond length is 1.09 Å. In the eighteenth C site, C(20) is bonded in a distorted water-like geometry to one C(9), one H(19), and one H(20) atom. The C(20)-H(19) bond length is 1.10 Å. The C(20)-H(20) bond length is 1.10 Å. There are two inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Cu(3), one C(1), and one C(12) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one Cu(2), one C(11), and one C(7) atom. There are fourteen inequivalent H sites. In the first H site, H(5) is bonded in a single-bond geometry to one C(1) atom. In the second H site, H(6) is bonded in a single-bond geometry to one C(2) atom. In the third H site, H(7) is bonded in a single-bond geometry to one C(4) atom. In the fourth H site, H(8) is bonded in a single-bond geometry to one C(5) atom. In the fifth H site, H(9) is bonded in a single-bond geometry to one C(7) atom. In the sixth H site, H(10) is bonded in a single-bond geometry to one C(8) atom. In the seventh H site, H(11) is bonded in a single-bond geometry to one C(10) atom. In the eighth H site, H(12) is bonded in a single-bond geometry to one C(11) atom. In the ninth H site, H(13) is bonded in a single-bond geometry to one C(12) atom. In the tenth H site, H(14) is bonded in a single-bond geometry to one C(14) atom. In the eleventh H site, H(15) is bonded in a single-bond geometry to one C(14) atom. In the twelfth H site, H(18) is bonded in a single-bond geometry to one C(19) atom. In the thirteenth H site, H(19) is bonded in a single-bond geometry to one C(20) atom. In the fourteenth H site, H(20) is bonded in a single-bond geometry to one C(20) atom. There are ten inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Cu(3) and one C(3) atom. In the second O site, O(2) is bonded in a trigonal non-coplanar geometry to one Cu(1), one Cu(3), and one C(4) atom. In the third O site, O(3) is bonded in a trigonal non-coplanar geometry to one Cu(1), one Cu(2), and one C(5) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one Cu(3) and one C(15) atom. In the fifth O site, O(5) is bonded in a bent 120 degrees geometry to one Cu(1) and one C(15) atom. In the sixth O site, O(6) is bonded in a distorted bent 120 degrees geometry to one Cu(1) and one C(16) atom. In the seventh O site, O(7) is bonded in a bent 120 degrees geometry to one Cu(2) and one C(16) atom. In the eighth O site, O(8) is bonded in a bent 120 degrees geometry to one Cu(2) and one C(6) atom. In the ninth O site, O(9) is bonded in a single-bond geometry to one C(3) atom. In the tenth O site, O(10) is bonded in a single-bond geometry to one C(6) atom. Linkers: 2 c1cc(CCc2ccncc2)ccn1 ,2 [O]C(=O)[C@H]([O])[C@@H]([O])C([O])=O ,2 [O]C(=O)[C@H](O)[C@@H](O)C([O])=O. Metal clusters: 2 O=C1O[Cu]O[C]O[Cu]23O[C]O[Cu]OC(=O)[C@H](O2)[C@H]1O3. The MOF has largest included sphere 4.16 A, density 1.62 g/cm3, surface area 3695.25 m2/g, accessible volume 0.20 cm3/g