ZnC10H10(N2O3)2(CN2H)4 is Indium-derived structured and crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of two 2-methyltetrazole molecules and one ZnC10H10(N2O3)2 cluster. In the ZnC10H10(N2O3)2 cluster, Zn(1) is bonded in an octahedral geometry to two equivalent N(5), two equivalent O(1), and two equivalent O(3) atoms. Both Zn(1)-N(5) bond lengths are 2.16 Å. Both Zn(1)-O(1) bond lengths are 2.12 Å. Both Zn(1)-O(3) bond lengths are 2.19 Å. There are five 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 1.27 Å. The C(1)-O(2) bond length is 1.27 Å. In the second C site, C(4) is bonded in a distorted single-bond geometry to one C(5) and one N(6) atom. The C(4)-C(5) bond length is 1.40 Å. The C(4)-N(6) bond length is 1.35 Å. In the third C site, C(5) is bonded in a distorted trigonal planar geometry to one C(4), one N(5), and one H(5) atom. The C(5)-N(5) bond length is 1.34 Å. The C(5)-H(5) bond length is 1.09 Å. In the fourth C site, C(6) is bonded in a distorted trigonal planar geometry to one C(7), one N(5), and one H(6) atom. The C(6)-C(7) bond length is 1.40 Å. The C(6)-N(5) bond length is 1.34 Å. The C(6)-H(6) bond length is 1.09 Å. In the fifth C site, C(7) is bonded in a distorted trigonal planar geometry to one C(6), one N(6), and one H(7) atom. The C(7)-N(6) bond length is 1.33 Å. The C(7)-H(7) bond length is 1.09 Å. There are two inequivalent N sites. In the first N site, N(5) is bonded in a trigonal planar geometry to one Zn(1), one C(5), and one C(6) atom. In the second N site, N(6) is bonded in a bent 120 degrees geometry to one C(4) and one C(7) atom. There are five inequivalent H sites. In the first H site, H(1) is bonded in a distorted single-bond geometry to one O(2) and one O(3) atom. The H(1)-O(2) bond length is 1.68 Å. The H(1)-O(3) bond length is 1.01 Å. In the second H site, H(2) is bonded in a single-bond geometry to one O(3) atom. The H(2)-O(3) bond length is 0.98 Å. In the third H site, H(5) is bonded in a single-bond geometry to one C(5) atom. In the fourth H site, H(6) is bonded in a single-bond geometry to one C(6) atom. In the fifth H site, H(7) is bonded in a single-bond geometry to one C(7) atom. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Zn(1) and one C(1) atom. In the second O site, O(2) is bonded in a distorted water-like geometry to one C(1) and one H(1) atom. In the third O site, O(3) is bonded in a distorted water-like geometry to one Zn(1), one H(1), and one H(2) atom. Linkers: 2 [O]C(=O)Cn1nnc(-c2cnccn2)n1. Metal clusters: 1 O.O.O=[C]O[Zn]O[C]=O. The MOF has largest included sphere 1.93 A, density 1.78 g/cm3, surface area 4108.20 m2/g, accessible volume 0.11 cm3/g