Zn4C12N6H6O7 crystallizes in the cubic Fd-3m space group. The structure consists of a Zn4C12N6H6O7 framework. There are two inequivalent Zn sites. In the first Zn site, Zn(1) is bonded to three equivalent N(1) and one O(2) atom to form corner-sharing ZnN3O trigonal pyramids. All Zn(1)-N(1) bond lengths are 2.00 Å. The Zn(1)-O(2) bond length is 1.96 Å. In the second Zn site, Zn(2) is bonded to one O(3) and three equivalent O(1) atoms to form corner-sharing ZnO4 tetrahedra. The Zn(2)-O(3) bond length is 1.96 Å. All Zn(2)-O(1) bond lengths are 1.96 Å. There are three inequivalent C sites. In the first C site, C(1) is bonded in a 3-coordinate geometry to one C(2), one N(1), and one H(1) atom. The C(1)-C(2) bond length is 1.40 Å. The C(1)-N(1) bond length is 1.34 Å. The C(1)-H(1) bond length is 1.09 Å. In the second C site, C(3) is bonded in a distorted bent 120 degrees geometry to one C(2) and two equivalent O(1) atoms. The C(3)-C(2) bond length is 1.46 Å. Both C(3)-O(1) bond lengths are 1.28 Å. In the third C site, C(2) is bonded in a trigonal planar geometry to one C(3) and two equivalent C(1) atoms. N(1) is bonded in a 2-coordinate geometry to one Zn(1) and one C(1) atom. H(1) is bonded in a single-bond geometry to one C(1) atom. There are three inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one Zn(2) and one C(3) atom. In the second O site, O(2) is bonded in a tetrahedral geometry to four equivalent Zn(1) atoms. In the third O site, O(3) is bonded in a tetrahedral geometry to four equivalent Zn(2) atoms. Linkers: 4 [O]C(=O)C1=CN=N[CH]1 ,6 [O]C(=O)C1=C[N]N=C1 ,1 [O]C(=O)[C]1C=NN=C1. Metal clusters: 1 N1=N[Zn@]23N=N[Zn]4N=N[Zn@](N=N[Zn]1/N=N\4)(N=N2)O3 ,1 [C]1O[Zn]2O[C]O[Zn@]34O[C]O[Zn](O1)O[C](C1=CN5N([CH]1)[Zn@@]16N=N[Zn]7N=N[Zn@@](N=N[Zn]5/N=N\7)(N=N1)O6)O[Zn@](O[C]O2)(O[C]O3)O4 ,1 [C]1O[Zn]2O[C]O[Zn@]34O[C]O[Zn](O1)O[C]O[Zn@](O[C]O2)(O[C]O3)O4. The MOF has largest included sphere 4.24 A, density 1.95 g/cm3, surface area 3280.96 m2/g, accessible volume 0.20 cm3/g