ZnC18H12(NO3)2(CH)4 is Indium-derived structured and crystallizes in the monoclinic Cc space group. The structure is zero-dimensional and consists of sixteen 02329_fluka molecules and four ZnC18H12(NO3)2 clusters. In each ZnC18H12(NO3)2 cluster, Zn(1) is bonded in a distorted trigonal pyramidal geometry to one O(1), one O(2), one O(3), and one O(4) atom. The Zn(1)-O(1) bond length is 1.98 Å. The Zn(1)-O(2) bond length is 1.98 Å. The Zn(1)-O(3) bond length is 1.98 Å. The Zn(1)-O(4) bond length is 1.98 Å. There are sixteen inequivalent C sites. In the first C site, C(1) is bonded in a distorted single-bond geometry to one C(17) and one O(1) atom. The C(1)-C(17) bond length is 1.45 Å. The C(1)-O(1) bond length is 1.28 Å. In the second C site, C(2) is bonded in a distorted single-bond geometry to one C(18) and one O(2) atom. The C(2)-C(18) bond length is 1.45 Å. The C(2)-O(2) bond length is 1.28 Å. In the third C site, C(3) is bonded in a distorted single-bond geometry to one C(5) and one H(1) atom. The C(3)-C(5) bond length is 1.38 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(6) and one H(2) atom. The C(4)-C(6) bond length is 1.38 Å. The C(4)-H(2) bond length is 1.09 Å. In the fifth C site, C(5) is bonded in a distorted trigonal planar geometry to one C(3), one N(1), and one H(3) atom. The C(5)-N(1) bond length is 1.35 Å. The C(5)-H(3) bond length is 1.09 Å. In the sixth C site, C(6) is bonded in a distorted trigonal planar geometry to one C(4), one N(2), and one H(4) atom. The C(6)-N(2) bond length is 1.35 Å. The C(6)-H(4) bond length is 1.09 Å. In the seventh C site, C(7) is bonded in a distorted trigonal planar geometry to one C(17); one C(9,10); and one N(1) atom. The C(7)-C(17) bond length is 1.42 Å. The C(7)-C(9,10) bond length is 1.41 Å. The C(7)-N(1) bond length is 1.39 Å. In the eighth C site, C(8) is bonded in a distorted trigonal planar geometry to one C(18); one C(9,10); and one N(2) atom. The C(8)-C(18) bond length is 1.42 Å. The C(8)-C(9,10) bond length is 1.41 Å. The C(8)-N(2) bond length is 1.39 Å. In the ninth C site, C(9,10) is bonded in a distorted single-bond geometry to one C(7) and one H(5,6) atom. The C(9,10)-H(5,6) bond length is 1.09 Å. In the tenth C site, C(15,16) is bonded in a distorted single-bond geometry to one C(17) and one H(11,12) atom. The C(15,16)-C(17) bond length is 1.41 Å. The C(15,16)-H(11,12) bond length is 1.09 Å. In the eleventh C site, C(17) is bonded in a trigonal planar geometry to one C(1); one C(15,16); and one C(7) atom. In the twelfth C site, C(18) is bonded in a trigonal planar geometry to one C(15,16); one C(2); and one C(8) atom. The C(18)-C(15,16) bond length is 1.41 Å. In the thirteenth C site, C(19) is bonded in a distorted trigonal non-coplanar geometry to one N(1); one H(13,14); and one H(15,16) atom. The C(19)-N(1) bond length is 1.46 Å. The C(19)-H(13,14) bond length is 1.10 Å. The C(19)-H(15,16) bond length is 1.10 Å. In the fourteenth C site, C(20) is bonded in a distorted trigonal non-coplanar geometry to one N(2); one H(13,14); and one H(15,16) atom. The C(20)-N(2) bond length is 1.46 Å. The C(20)-H(13,14) bond length is 1.10 Å. The C(20)-H(15,16) bond length is 1.10 Å. In the fifteenth C site, C(21) is bonded in a distorted bent 120 degrees geometry to one O(3) and one O(5) atom. The C(21)-O(3) bond length is 1.29 Å. The C(21)-O(5) bond length is 1.25 Å. In the sixteenth C site, C(22) is bonded in a distorted bent 120 degrees geometry to one O(4) and one O(6) atom. The C(22)-O(4) bond length is 1.29 Å. The C(22)-O(6) bond length is 1.25 Å. There are two inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one C(19), one C(5), and one C(7) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one C(20), one C(6), and one C(8) atom. There are eight 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(3) is bonded in a single-bond geometry to one C(5) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(6) atom. In the fifth H site, H(5,6) is bonded in a single-bond geometry to one C(9,10) atom. In the sixth H site, H(11,12) is bonded in a single-bond geometry to one C(15,16) atom. In the seventh H site, H(13,14) is bonded in a single-bond geometry to one C(19) atom. In the eighth H site, H(15,16) is bonded in a single-bond geometry to one C(19) atom. There are six inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Zn(1) and one C(1) atom. In the second O site, O(2) is bonded in a distorted bent 120 degrees geometry to one Zn(1) and one C(2) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Zn(1) and one C(21) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one Zn(1) and one C(22) atom. In the fifth O site, O(5) is bonded in a single-bond geometry to one C(21) atom. In the sixth O site, O(6) is bonded in a single-bond geometry to one C(22) atom. Linkers: 2 [O]C(=O)CN1C=CC([O])=C2[CH]C=CC=C21 ,2 [O]C(=O)CN1C=CC([O])=C2C=CC=C[C]21. Metal clusters: 2 [O][Zn]([O])(O[C]=O)O[C]=O. RCSR code: dia. The MOF has largest included sphere 2.80 A, density 1.65 g/cm3, surface area 4430.10 m2/g, accessible volume 0.14 cm3/g