CuH11(C3N)4C5H2(C4H3)2 is Indium-derived structured and crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of four isobutylene molecules, one C5H2 cluster, and two CuH11(C3N)4 clusters. In the C5H2 cluster, there are five inequivalent C sites. In the first C site, C(25) is bonded in a 3-coordinate geometry to one C(3) and two equivalent C(24) atoms. The C(25)-C(3) bond length is 1.53 Å. There is one shorter (0.91 Å) and one longer (0.99 Å) C(25)-C(24) bond length. In the second C site, C(2) is bonded in a distorted single-bond geometry to one C(3) and one H(2) atom. The C(2)-C(3) bond length is 1.38 Å. The C(2)-H(2) bond length is 0.94 Å. In the third C site, C(3) is bonded in a 4-coordinate geometry to one C(2), one C(24), one C(25), and one C(4) atom. The C(3)-C(24) bond length is 1.53 Å. The C(3)-C(4) bond length is 1.40 Å. In the fourth C site, C(4) is bonded in a distorted single-bond geometry to one C(3) and one H(3) atom. The C(4)-H(3) bond length is 0.94 Å. In the fifth C site, C(24) is bonded in a distorted T-shaped geometry to one C(3) and two equivalent C(25) atoms. There are two 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(3) is bonded in a single-bond geometry to one C(4) atom. In each CuH11(C3N)4 cluster, Cu(1) is bonded in a tetrahedral geometry to one N(1), one N(2), one N(3), and one N(4) atom. The Cu(1)-N(1) bond length is 2.08 Å. The Cu(1)-N(2) bond length is 2.08 Å. The Cu(1)-N(3) bond length is 2.00 Å. The Cu(1)-N(4) bond length is 2.06 Å. There are twelve 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(1) atom. The C(1)-N(1) bond length is 1.33 Å. The C(1)-H(1) bond length is 0.94 Å. In the second C site, C(5) is bonded in a distorted bent 120 degrees geometry to one N(1) and one H(4) atom. The C(5)-N(1) bond length is 1.34 Å. The C(5)-H(4) bond length is 0.94 Å. In the third C site, C(6) is bonded in a distorted bent 120 degrees geometry to one N(2) and one H(5) atom. The C(6)-N(2) bond length is 1.33 Å. The C(6)-H(5) bond length is 0.94 Å. In the fourth C site, C(10) is bonded in a distorted bent 120 degrees geometry to one N(2) and one H(8) atom. The C(10)-N(2) bond length is 1.34 Å. The C(10)-H(8) bond length is 0.94 Å. In the fifth C site, C(12) is bonded in a distorted bent 120 degrees geometry to one N(3) and one H(10) atom. The C(12)-N(3) bond length is 1.35 Å. The C(12)-H(10) bond length is 0.94 Å. In the sixth C site, C(13) is bonded in a distorted single-bond geometry to one C(14) and one H(6,11,17) atom. The C(13)-C(14) bond length is 1.40 Å. The C(13)-H(6,11,17) bond length is 0.94 Å. In the seventh C site, C(14) is bonded in a trigonal planar geometry to one C(13), one C(15), and one C(17) atom. The C(14)-C(15) bond length is 1.39 Å. The C(14)-C(17) bond length is 1.45 Å. In the eighth C site, C(15) is bonded in a distorted single-bond geometry to one C(14), one C(16), and one H(12) atom. The C(15)-C(16) bond length is 1.38 Å. The C(15)-H(12) bond length is 0.94 Å. In the ninth C site, C(16) is bonded in a distorted trigonal planar geometry to one C(15), one N(3), and one H(13) atom. The C(16)-N(3) bond length is 1.34 Å. The C(16)-H(13) bond length is 0.94 Å. In the tenth C site, C(17) is bonded in a distorted single-bond geometry to one C(14) and one H(14) atom. The C(17)-H(14) bond length is 0.94 Å. In the eleventh C site, C(18) is bonded in a distorted bent 120 degrees geometry to one N(4) and one H(15) atom. The C(18)-N(4) bond length is 1.34 Å. The C(18)-H(15) bond length is 0.94 Å. In the twelfth C site, C(22) is bonded in a distorted bent 120 degrees geometry to one N(4) and one H(18) atom. The C(22)-N(4) bond length is 1.33 Å. The C(22)-H(18) bond length is 0.94 Å. There are four inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Cu(1), one C(1), and one C(5) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one Cu(1), one C(10), and one C(6) atom. In the third N site, N(3) is bonded in a trigonal planar geometry to one Cu(1), one C(12), and one C(16) atom. In the fourth N site, N(4) is bonded in a trigonal planar geometry to one Cu(1), one C(18), and one C(22) atom. There are eleven 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(4) is bonded in a single-bond geometry to one C(5) atom. In the third H site, H(5) is bonded in a single-bond geometry to one C(6) atom. In the fourth H site, H(6,11,17) is bonded in a single-bond geometry to one C(7) atom. The H(6,11,17)-C(7) bond length is 0.94 Å. In the fifth H site, H(8) is bonded in a single-bond geometry to one C(10) atom. In the sixth H site, H(10) is bonded in a single-bond geometry to one C(12) atom. In the seventh H site, H(12) is bonded in a single-bond geometry to one C(15) atom. In the eighth H site, H(13) is bonded in a single-bond geometry to one C(16) atom. In the ninth H site, H(14) is bonded in a single-bond geometry to one C(17) atom. In the tenth H site, H(15) is bonded in a single-bond geometry to one C(18) atom. In the eleventh H site, H(18) is bonded in a single-bond geometry to one C(22) atom. Linkers: 1 [C]1[C][C](c2ccncc2)[C]1.[c]1ccncc1 ,3 C(=C/c1ccncc1)\c1ccncc1. Metal clusters: 2 [Cu]. The MOF has largest included sphere 5.01 A, density 1.12 g/cm3, surface area 5328.84 m2/g, accessible volume 0.37 cm3/g