ZnH18(C6N5)2(CH2)2 is Indium-derived structured and crystallizes in the monoclinic C2/c space group. The structure is zero-dimensional and consists of eight 02329_fluka molecules and four ZnH18(C6N5)2 clusters. In each ZnH18(C6N5)2 cluster, Zn(1) is bonded in a tetrahedral geometry to two equivalent N(1) and two equivalent N(3) atoms. Both Zn(1)-N(1) bond lengths are 2.04 Å. Both Zn(1)-N(3) bond lengths are 1.98 Å. There are six inequivalent C sites. In the first C site, C(1) is bonded in a distorted single-bond geometry to one C(5), one C(7), and one H(1) atom. The C(1)-C(5) bond length is 1.40 Å. The C(1)-C(7) bond length is 1.39 Å. The C(1)-H(1) bond length is 1.08 Å. In the second C site, C(2) is bonded in a distorted trigonal non-coplanar geometry to one N(2), one H(2), and one H(3) atom. The C(2)-N(2) bond length is 1.46 Å. The C(2)-H(2) bond length is 1.10 Å. The C(2)-H(3) bond length is 1.09 Å. In the third C site, C(3) is bonded in a distorted trigonal non-coplanar geometry to one C(7), one H(4), one H(5), and one H(6) atom. The C(3)-C(7) bond length is 1.49 Å. The C(3)-H(4) bond length is 1.10 Å. The C(3)-H(5) bond length is 1.10 Å. The C(3)-H(6) bond length is 1.10 Å. In the fourth C site, C(5) is bonded in a distorted single-bond geometry to one C(1), one C(6), and one N(1) atom. The C(5)-C(6) bond length is 1.49 Å. The C(5)-N(1) bond length is 1.35 Å. In the fifth C site, C(6) is bonded in a distorted trigonal non-coplanar geometry to one C(5), one H(10), one H(11), and one H(9) atom. The C(6)-H(10) bond length is 1.09 Å. The C(6)-H(11) bond length is 1.10 Å. The C(6)-H(9) bond length is 1.10 Å. In the sixth C site, C(7) is bonded in a distorted single-bond geometry to one C(1), one C(3), and one N(2) atom. The C(7)-N(2) bond length is 1.36 Å. There are five inequivalent N sites. In the first N site, N(1) is bonded in a distorted trigonal planar geometry to one Zn(1), one C(5), and one N(2) atom. The N(1)-N(2) bond length is 1.37 Å. In the second N site, N(2) is bonded in a distorted trigonal planar geometry to one C(2), one C(7), and one N(1) atom. In the third N site, N(3) is bonded in a bent 120 degrees geometry to one Zn(1) and one N(4) atom. The N(3)-N(4) bond length is 1.20 Å. In the fourth N site, N(4) is bonded in a linear geometry to one N(3) and one N(5) atom. The N(4)-N(5) bond length is 1.17 Å. In the fifth N site, N(5) is bonded in a single-bond geometry to one N(4) atom. There are nine inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(1) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(2) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(2) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(3) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(3) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(3) atom. In the seventh H site, H(9) is bonded in a single-bond geometry to one C(6) atom. In the eighth H site, H(10) is bonded in a single-bond geometry to one C(6) atom. In the ninth H site, H(11) is bonded in a single-bond geometry to one C(6) atom. Linkers: 2 Cc1cc(C)n(CCCCn2nc(C)cc2C)n1. Metal clusters: 2 [Zn]. The MOF has largest included sphere 2.07 A, density 1.49 g/cm3, surface area 5553.57 m2/g, accessible volume 0.13 cm3/g