CuC7N5H10O5Cl is Indium-like structured and crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of two CuC7N5H10O5Cl clusters. Cu(1) is bonded in a distorted square pyramidal geometry to one N(4), one O(2), one O(3), one O(5), and one Cl(1) atom. The Cu(1)-N(4) bond length is 1.99 Å. The Cu(1)-O(2) bond length is 2.05 Å. The Cu(1)-O(3) bond length is 2.32 Å. The Cu(1)-O(5) bond length is 2.03 Å. The Cu(1)-Cl(1) bond length is 2.28 Å. There are seven inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one N(1), one N(2), and one N(3) atom. The C(1)-N(1) bond length is 1.33 Å. The C(1)-N(2) bond length is 1.38 Å. The C(1)-N(3) bond length is 1.34 Å. In the second C site, C(2) is bonded in a distorted bent 120 degrees geometry to one C(3), one N(2), and one O(3) atom. The C(2)-C(3) bond length is 1.45 Å. The C(2)-N(2) bond length is 1.39 Å. The C(2)-O(3) bond length is 1.25 Å. In the third C site, C(3) is bonded in a distorted single-bond geometry to one C(2), one C(4), and one N(4) atom. The C(3)-C(4) bond length is 1.45 Å. The C(3)-N(4) bond length is 1.35 Å. In the fourth C site, C(4) is bonded in a distorted trigonal planar geometry to one C(3), one N(1), and one N(5) atom. The C(4)-N(1) bond length is 1.34 Å. The C(4)-N(5) bond length is 1.32 Å. In the fifth C site, C(5) is bonded in a distorted trigonal non-coplanar geometry to one N(3), one H(2), and one H(3) atom. The C(5)-N(3) bond length is 1.45 Å. The C(5)-H(2) bond length is 1.10 Å. The C(5)-H(3) bond length is 1.10 Å. In the sixth C site, C(6) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(2) atom. The C(6)-O(1) bond length is 1.26 Å. The C(6)-O(2) bond length is 1.29 Å. In the seventh C site, C(7) is bonded in a tetrahedral geometry to one N(2), one H(4), one H(5), and one H(6) atom. The C(7)-N(2) bond length is 1.46 Å. The C(7)-H(4) bond length is 1.10 Å. The C(7)-H(5) bond length is 1.09 Å. The C(7)-H(6) bond length is 1.10 Å. There are five inequivalent N sites. In the first N site, N(1) is bonded in a bent 120 degrees geometry to one C(1) and one C(4) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one C(1), one C(2), and one C(7) atom. In the third N site, N(3) is bonded in a trigonal planar geometry to one C(1), one C(5), and one H(1) atom. The N(3)-H(1) bond length is 1.01 Å. In the fourth N site, N(4) is bonded in a trigonal planar geometry to one Cu(1), one C(3), and one O(4) atom. The N(4)-O(4) bond length is 1.25 Å. In the fifth N site, N(5) is bonded in a trigonal planar geometry to one C(4), one H(7), and one H(8) atom. The N(5)-H(7) bond length is 1.03 Å. The N(5)-H(8) bond length is 1.02 Å. There are ten inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one N(3) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(5) 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(7) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(7) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(7) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one N(5) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one N(5) atom. In the ninth H site, H(9) is bonded in a single-bond geometry to one O(5) atom. The H(9)-O(5) bond length is 0.98 Å. In the tenth H site, H(10) is bonded in a distorted linear geometry to one O(1) and one O(5) atom. The H(10)-O(1) bond length is 1.56 Å. The H(10)-O(5) bond length is 1.02 Å. There are five inequivalent O sites. In the first O site, O(1) is bonded in a water-like geometry to one C(6) and one H(10) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one Cu(1) and one C(6) atom. In the third O site, O(3) is bonded in a distorted water-like geometry to one Cu(1) and one C(2) atom. In the fourth O site, O(4) is bonded in a single-bond geometry to one N(4) atom. In the fifth O site, O(5) is bonded in a distorted water-like geometry to one Cu(1), one H(10), and one H(9) atom. Cl(1) is bonded in a single-bond geometry to one Cu(1) atom. Linkers: 2 CN1[C](NCC([O])=O)N=C(N)/C(=N\[O])C1=O. Metal clusters: 1 O.[O]N1[C]=[C]O[Cu@]1(Cl)O[C]=O ,1 O.[O]N1[C]=[C]O[Cu@@]1(Cl)O[C]=O. The MOF has largest included sphere 2.18 A, density 1.91 g/cm3, surface area 3961.64 m2/g, accessible volume 0.11 cm3/g