CuC12N4H14O5 is Indium-like structured and crystallizes in the monoclinic C2 space group. The structure is zero-dimensional and consists of two CuC12N4H14O5 clusters. Cu(1) is bonded in a square pyramidal geometry to two equivalent N(1), one O(3), and two equivalent O(1) atoms. Both Cu(1)-N(1) bond lengths are 1.97 Å. The Cu(1)-O(3) bond length is 2.27 Å. Both Cu(1)-O(1) bond lengths are 2.08 Å. There are six inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(2) atom. The C(1)-O(1) bond length is 1.28 Å. The C(1)-O(2) bond length is 1.26 Å. In the second C site, C(2) is bonded in a distorted trigonal planar geometry to one C(3), one N(1), and one H(1) atom. The C(2)-C(3) bond length is 1.38 Å. The C(2)-N(1) bond length is 1.35 Å. The C(2)-H(1) bond length is 1.09 Å. In the third C site, C(3) is bonded in a distorted trigonal planar geometry to one C(2), one C(4), and one H(2) atom. The C(3)-C(4) bond length is 1.42 Å. The C(3)-H(2) bond length is 1.09 Å. In the fourth C site, C(4) is bonded in a distorted trigonal planar geometry to one C(3), one C(5), and one N(2) atom. The C(4)-C(5) bond length is 1.42 Å. The C(4)-N(2) bond length is 1.34 Å. In the fifth C site, C(5) is bonded in a distorted trigonal planar geometry to one C(4), one C(6), and one H(3) atom. The C(5)-C(6) bond length is 1.38 Å. The C(5)-H(3) bond length is 1.09 Å. In the sixth C site, C(6) is bonded in a distorted trigonal planar geometry to one C(5), one N(1), and one H(4) atom. The C(6)-N(1) bond length is 1.36 Å. The C(6)-H(4) 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 Cu(1), one C(2), and one C(6) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one C(4), one H(5), and one H(6) atom. The N(2)-H(5) bond length is 1.02 Å. The N(2)-H(6) bond length is 1.03 Å. There are seven 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(3) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(5) 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 N(2) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one N(2) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one O(3) atom. The H(7)-O(3) bond length is 0.99 Å. There are three inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one Cu(1) and one C(1) atom. In the second O site, O(2) is bonded in a single-bond geometry to one C(1) atom. In the third O site, O(3) is bonded in a distorted water-like geometry to one Cu(1) and two equivalent H(7) atoms. Linkers: 1 [O]C(=O)C([O])=O. Metal clusters: 1 [Cu]. The MOF has largest included sphere 1.68 A, density 1.78 g/cm3, surface area 4159.64 m2/g, accessible volume 0.11 cm3/g