ZnC18H20(NO)4(CH2)5 is Indium-derived structured and crystallizes in the monoclinic C2/c space group. The structure is zero-dimensional and consists of four neopentane molecules and four ZnC18H20(NO)4 clusters. In each ZnC18H20(NO)4 cluster, Zn(1) is bonded in a tetrahedral geometry to two equivalent N(1) and two equivalent O(1) atoms. Both Zn(1)-N(1) bond lengths are 2.03 Å. Both Zn(1)-O(1) bond lengths are 1.96 Å. There are nine inequivalent C sites. In the first C site, C(3) is bonded in a trigonal planar geometry to one C(12), one C(2), and one C(7) atom. The C(3)-C(12) bond length is 1.50 Å. The C(3)-C(2) bond length is 1.40 Å. The C(3)-C(7) bond length is 1.40 Å. In the second C site, C(4) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(2) atom. The C(4)-O(1) bond length is 1.30 Å. The C(4)-O(2) bond length is 1.25 Å. In the third C site, C(5) is bonded in a distorted trigonal planar geometry to one C(7), one N(1), and one H(2) atom. The C(5)-C(7) bond length is 1.39 Å. The C(5)-N(1) bond length is 1.35 Å. The C(5)-H(2) bond length is 1.09 Å. In the fourth C site, C(6) is bonded in a distorted trigonal non-coplanar geometry to one N(2), one H(3), and one H(4) atom. The C(6)-N(2) bond length is 1.46 Å. The C(6)-H(3) bond length is 1.10 Å. The C(6)-H(4) bond length is 1.11 Å. In the fifth C site, C(7) is bonded in a distorted trigonal planar geometry to one C(3), one C(5), and one H(5) atom. The C(7)-H(5) bond length is 1.09 Å. In the sixth C site, C(8) is bonded in a distorted trigonal non-coplanar geometry to one N(2), one H(6), and one H(7) atom. The C(8)-N(2) bond length is 1.46 Å. The C(8)-H(6) bond length is 1.11 Å. The C(8)-H(7) bond length is 1.10 Å. In the seventh C site, C(11) is bonded in a distorted bent 120 degrees geometry to one C(2), one N(1), and one H(13) atom. The C(11)-C(2) bond length is 1.39 Å. The C(11)-N(1) bond length is 1.35 Å. The C(11)-H(13) bond length is 1.09 Å. In the eighth C site, C(12) is bonded in a distorted trigonal non-coplanar geometry to one C(3), one N(2), one H(14), and one H(15) atom. The C(12)-N(2) bond length is 1.45 Å. The C(12)-H(14) bond length is 1.10 Å. The C(12)-H(15) bond length is 1.11 Å. In the ninth C site, C(2) is bonded in a distorted trigonal planar geometry to one C(11), one C(3), and one H(1) atom. The C(2)-H(1) bond length is 1.09 Å. There are two inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Zn(1), one C(11), and one C(5) atom. In the second N site, N(2) is bonded in a trigonal non-coplanar geometry to one C(12), one C(6), and one C(8) atom. There are ten inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(2) 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(6) 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) is bonded in a single-bond geometry to one C(7) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(8) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one C(8) atom. In the eighth H site, H(13) is bonded in a single-bond geometry to one C(11) atom. In the ninth H site, H(14) is bonded in a single-bond geometry to one C(12) atom. In the tenth H site, H(15) is bonded in a single-bond geometry to one C(12) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one Zn(1) and one C(4) atom. In the second O site, O(2) is bonded in a single-bond geometry to one C(4) atom. Linkers: 2 c1cc(CN2CCN(Cc3ccncc3)CC2)ccn1 ,2 CC(C)(CC([O])=O)CC([O])=O. Metal clusters: 2 O=[C]O[Zn]O[C]=O. The MOF has largest included sphere 2.50 A, density 1.43 g/cm3, surface area 5234.00 m2/g, accessible volume 0.21 cm3/g