CuH8(C2N)4(C8N2H4O)2 is Indium-derived structured and crystallizes in the tetragonal P4_32_12 space group. The structure is zero-dimensional and consists of eight C8N2H4O clusters and four CuH8(C2N)4 clusters. In each C8N2H4O cluster, there are eight inequivalent C sites. In the first 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 0.93 Å. In the second C site, C(3) is bonded in a trigonal planar geometry to one C(2), one C(4), and one C(6) atom. The C(3)-C(4) bond length is 1.37 Å. The C(3)-C(6) bond length is 1.46 Å. In the third 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 0.93 Å. In the fourth C site, C(6) is bonded in a distorted bent 120 degrees geometry to one C(3), one N(2), and one O(1) atom. The C(6)-N(2) bond length is 1.28 Å. The C(6)-O(1) bond length is 1.35 Å. In the fifth C site, C(7) is bonded in a distorted bent 120 degrees geometry to one C(10), one N(3), and one O(1) atom. The C(7)-C(10) bond length is 1.45 Å. The C(7)-N(3) bond length is 1.29 Å. The C(7)-O(1) bond length is 1.36 Å. In the sixth C site, C(10) is bonded in a trigonal planar geometry to one C(11), one C(7), and one C(9) atom. The C(10)-C(11) bond length is 1.37 Å. The C(10)-C(9) bond length is 1.39 Å. In the seventh C site, C(9) is bonded in a distorted single-bond geometry to one C(10) and one H(6) atom. The C(9)-H(6) bond length is 0.93 Å. In the eighth C site, C(11) is bonded in a distorted single-bond geometry to one C(10) and one H(7) atom. The C(11)-H(7) bond length is 0.93 Å. There are two inequivalent N sites. In the first N site, N(2) is bonded in a water-like geometry to one C(6) and one N(3) atom. The N(2)-N(3) bond length is 1.41 Å. In the second N site, N(3) is bonded in a distorted water-like geometry to one C(7) and one N(2) 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(3) is bonded in a single-bond geometry to one C(4) atom. In the third H site, H(6) is bonded in a single-bond geometry to one C(9) atom. In the fourth H site, H(7) is bonded in a single-bond geometry to one C(11) atom. O(1) is bonded in a water-like geometry to one C(6) and one C(7) atom. In each CuH8(C2N)4 cluster, Cu(1) is bonded in a rectangular see-saw-like geometry to two equivalent N(1) and two equivalent N(4) atoms. Both Cu(1)-N(1) bond lengths are 2.01 Å. Both Cu(1)-N(4) bond lengths are 2.03 Å. There are four 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(1,4) atom. The C(1)-N(1) bond length is 1.34 Å. The C(1)-H(1,4) bond length is 0.93 Å. In the second C site, C(5) is bonded in a distorted bent 120 degrees geometry to one N(1) and one H(1,4) atom. The C(5)-N(1) bond length is 1.33 Å. The C(5)-H(1,4) bond length is 0.93 Å. In the third C site, C(8) is bonded in a distorted bent 120 degrees geometry to one N(4) and one H(5) atom. The C(8)-N(4) bond length is 1.34 Å. The C(8)-H(5) bond length is 0.93 Å. In the fourth C site, C(12) is bonded in a distorted bent 120 degrees geometry to one N(4) and one H(8) atom. The C(12)-N(4) bond length is 1.34 Å. The C(12)-H(8) bond length is 0.93 Å. There are two 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(4) is bonded in a trigonal planar geometry to one Cu(1), one C(12), and one C(8) atom. There are three inequivalent H sites. In the first H site, H(1,4) is bonded in a single-bond geometry to one C(1) atom. In the second H site, H(5) is bonded in a single-bond geometry to one C(8) atom. In the third H site, H(8) is bonded in a single-bond geometry to one C(12) atom. Linkers: 8 c1cc(-c2nnc(-c3ccncc3)o2)ccn1. Metal clusters: 4 [Cu]. The MOF has largest included sphere 6.98 A, density 0.91 g/cm3, surface area 4761.77 m2/g, accessible volume 0.64 cm3/g