ZnC4H4(NI)2(C4NH2)2 is Indium-derived structured and crystallizes in the orthorhombic Pbca space group. The structure is zero-dimensional and consists of sixteen C4NH2 clusters and twenty-four ZnC4H4(NI)2 clusters. In eight of the C4NH2 clusters, there are twelve inequivalent C sites. In the first C site, C(2) is bonded in a distorted single-bond geometry to one C(5) and one H(2) atom. The C(2)-C(5) bond length is 1.38 Å. The C(2)-H(2) bond length is 0.95 Å. In the second C site, C(4) is bonded in a distorted single-bond geometry to one C(5) and one H(4) atom. The C(4)-C(5) bond length is 1.38 Å. The C(4)-H(4) bond length is 0.95 Å. In the third C site, C(5) is bonded in a trigonal planar geometry to one C(2), one C(4), and one C(6) atom. The C(5)-C(6) bond length is 1.48 Å. In the fourth C site, C(6) is bonded in a trigonal planar geometry to one C(5), one N(4), and one N(6) atom. The C(6)-N(4) bond length is 1.33 Å. The C(6)-N(6) bond length is 1.34 Å. In the fifth C site, C(8) is bonded in a distorted single-bond geometry to one C(11) and one H(6,8) atom. The C(8)-C(11) bond length is 1.39 Å. The C(8)-H(6,8) bond length is 0.95 Å. In the sixth C site, C(10) is bonded in a distorted single-bond geometry to one C(11) and one H(6,8) atom. The C(10)-C(11) bond length is 1.37 Å. The C(10)-H(6,8) bond length is 0.95 Å. In the seventh C site, C(11) is bonded in a trigonal planar geometry to one C(10), one C(12), and one C(8) atom. The C(11)-C(12) bond length is 1.49 Å. In the eighth C site, C(12) is bonded in a distorted trigonal planar geometry to one C(11), one N(4), and one N(5) atom. The C(12)-N(4) bond length is 1.34 Å. The C(12)-N(5) bond length is 1.33 Å. In the ninth C site, C(14) is bonded in a distorted single-bond geometry to one C(17) and one H(10,12) atom. The C(14)-C(17) bond length is 1.38 Å. The C(14)-H(10,12) bond length is 0.95 Å. In the tenth C site, C(16) is bonded in a distorted single-bond geometry to one C(17) and one H(10,12) atom. The C(16)-C(17) bond length is 1.37 Å. The C(16)-H(10,12) bond length is 0.95 Å. In the eleventh C site, C(17) is bonded in a trigonal planar geometry to one C(14), one C(16), and one C(18) atom. The C(17)-C(18) bond length is 1.47 Å. In the twelfth C site, C(18) is bonded in a distorted trigonal planar geometry to one C(17), one N(5), and one N(6) atom. The C(18)-N(5) bond length is 1.33 Å. The C(18)-N(6) bond length is 1.34 Å. There are three inequivalent N sites. In the first N site, N(4) is bonded in a bent 120 degrees geometry to one C(12) and one C(6) atom. In the second N site, N(5) is bonded in a bent 120 degrees geometry to one C(12) and one C(18) atom. In the third N site, N(6) is bonded in a bent 120 degrees geometry to one C(18) and one C(6) atom. There are four inequivalent H sites. In the first H site, H(2) is bonded in a single-bond geometry to one C(2) atom. In the second H site, H(4) is bonded in a single-bond geometry to one C(4) atom. In the third H site, H(6,8) is bonded in a single-bond geometry to one C(8) atom. In the fourth H site, H(10,12) is bonded in a single-bond geometry to one C(14) atom. In eight of the C4NH2 clusters, there are twelve inequivalent C sites. In the first C site, C(20) is bonded in a distorted single-bond geometry to one C(23) and one H(14) atom. The C(20)-C(23) bond length is 1.38 Å. The C(20)-H(14) bond length is 0.95 Å. In the second C site, C(22) is bonded in a distorted single-bond geometry to one C(23) and one H(16,18) atom. The C(22)-C(23) bond length is 1.38 Å. The C(22)-H(16,18) bond length is 0.95 Å. In the third C site, C(23) is bonded in a trigonal planar geometry to one C(20), one C(22), and one C(24) atom. The C(23)-C(24) bond length is 1.47 Å. In the fourth C site, C(24) is bonded in a distorted trigonal planar geometry to one C(23), one N(10), and one N(12) atom. The C(24)-N(10) bond length is 1.34 Å. The C(24)-N(12) bond length is 1.34 Å. In the fifth C site, C(26) is bonded in a distorted single-bond geometry to one C(29) and one H(16,18) atom. The C(26)-C(29) bond length is 1.38 Å. The C(26)-H(16,18) bond length is 0.95 Å. In the sixth C site, C(28) is bonded in a distorted single-bond geometry to one C(29) and one H(20) atom. The C(28)-C(29) bond length is 1.39 Å. The C(28)-H(20) bond length is 0.95 Å. In the seventh C site, C(29) is bonded in a trigonal planar geometry to one C(26), one C(28), and one C(30) atom. The C(29)-C(30) bond length is 1.48 Å. In the eighth C site, C(30) is bonded in a distorted trigonal planar geometry to one C(29), one N(10), and one N(11) atom. The C(30)-N(10) bond length is 1.33 Å. The C(30)-N(11) bond length is 1.33 Å. In the ninth C site, C(32) is bonded in a distorted single-bond geometry to one C(35) and one H(22,24) atom. The C(32)-C(35) bond length is 1.38 Å. The C(32)-H(22,24) bond length is 0.95 Å. In the tenth C site, C(34) is bonded in a distorted single-bond geometry to one C(35) and one H(22,24) atom. The C(34)-C(35) bond length is 1.37 Å. The C(34)-H(22,24) bond length is 0.95 Å. In the eleventh C site, C(35) is bonded in a trigonal planar geometry to one C(32), one C(34), and one C(36) atom. The C(35)-C(36) bond length is 1.47 Å. In the twelfth C site, C(36) is bonded in a distorted trigonal planar geometry to one C(35), one N(11), and one N(12) atom. The C(36)-N(11) bond length is 1.33 Å. The C(36)-N(12) bond length is 1.34 Å. There are three inequivalent N sites. In the first N site, N(10) is bonded in a bent 120 degrees geometry to one C(24) and one C(30) atom. In the second N site, N(11) is bonded in a bent 120 degrees geometry to one C(30) and one C(36) atom. In the third N site, N(12) is bonded in a bent 120 degrees geometry to one C(24) and one C(36) atom. There are four inequivalent H sites. In the first H site, H(14) is bonded in a single-bond geometry to one C(20) atom. In the second H site, H(16,18) is bonded in a single-bond geometry to one C(22) atom. In the third H site, H(20) is bonded in a single-bond geometry to one C(28) atom. In the fourth H site, H(22,24) is bonded in a single-bond geometry to one C(32) atom. In each ZnC4H4(NI)2 cluster, Zn(1) is bonded in a tetrahedral geometry to one N(3), one N(7), one I(1), and one I(2) atom. The Zn(1)-N(3) bond length is 2.04 Å. The Zn(1)-N(7) bond length is 2.05 Å. The Zn(1)-I(1) bond length is 2.56 Å. The Zn(1)-I(2) bond length is 2.54 Å. There are four inequivalent C sites. In the first C site, C(13) is bonded in a distorted bent 120 degrees geometry to one N(3) and one H(9) atom. The C(13)-N(3) bond length is 1.33 Å. The C(13)-H(9) bond length is 0.95 Å. In the second C site, C(15) is bonded in a distorted bent 120 degrees geometry to one N(3) and one H(11) atom. The C(15)-N(3) bond length is 1.33 Å. The C(15)-H(11) bond length is 0.95 Å. In the third C site, C(19) is bonded in a distorted bent 120 degrees geometry to one N(7) and one H(13) atom. The C(19)-N(7) bond length is 1.33 Å. The C(19)-H(13) bond length is 0.95 Å. In the fourth C site, C(21) is bonded in a distorted bent 120 degrees geometry to one N(7) and one H(15) atom. The C(21)-N(7) bond length is 1.34 Å. The C(21)-H(15) bond length is 0.95 Å. There are two inequivalent N sites. In the first N site, N(3) is bonded in a trigonal planar geometry to one Zn(1), one C(13), and one C(15) atom. In the second N site, N(7) is bonded in a trigonal planar geometry to one Zn(1), one C(19), and one C(21) atom. There are four inequivalent H sites. In the first H site, H(9) is bonded in a single-bond geometry to one C(13) atom. In the second H site, H(11) is bonded in a single-bond geometry to one C(15) atom. In the third H site, H(13) is bonded in a single-bond geometry to one C(19) atom. In the fourth H site, H(15) is bonded in a single-bond geometry to one C(21) atom. There are two inequivalent I sites. In the first I site, I(1) is bonded in a single-bond geometry to one Zn(1) atom. In the second I site, I(2) is bonded in a single-bond geometry to one Zn(1) atom. Linkers: 16 n1ccc(cc1)C1=NC(=[N]=C([N]1)c1ccncc1)c1ccncc1. Metal clusters: 24 I[Zn]I. The MOF has largest included sphere 8.31 A, density 1.22 g/cm3, surface area 3285.16 m2/g, accessible volume 0.56 cm3/g