Ni3C30N3H18O13 is Indium-like structured and crystallizes in the cubic I-43m space group. The structure is zero-dimensional and consists of eight Ni3C30N3H18O13 clusters. Ni(1) is bonded to one N(1), one O(1), two equivalent O(2), and two equivalent O(3) atoms to form corner-sharing NiNO5 octahedra. The corner-sharing octahedral tilt angles are 60°. The Ni(1)-N(1) bond length is 2.06 Å. The Ni(1)-O(1) bond length is 1.88 Å. Both Ni(1)-O(2) bond lengths are 2.02 Å. Both Ni(1)-O(3) bond lengths are 2.00 Å. There are seven inequivalent C sites. In the first C site, C(3) is bonded in a distorted single-bond geometry to one C(2) and one H(1) atom. The C(3)-C(2) bond length is 1.40 Å. The C(3)-H(1) bond length is 1.09 Å. In the second C site, C(1) is bonded in a distorted bent 120 degrees geometry to one C(2) and two equivalent O(2) atoms. The C(1)-C(2) bond length is 1.51 Å. Both C(1)-O(2) bond lengths are 1.27 Å. In the third C site, C(5) is bonded in a trigonal planar geometry to one C(7) and two equivalent C(4) atoms. The C(5)-C(7) bond length is 1.50 Å. Both C(5)-C(4) bond lengths are 1.40 Å. In the fourth C site, C(7) is bonded in a distorted bent 120 degrees geometry to one C(5) and two equivalent O(3) atoms. Both C(7)-O(3) bond lengths are 1.27 Å. In the fifth C site, C(2) is bonded in a trigonal planar geometry to one C(1) and two equivalent C(3) atoms. In the sixth C site, C(6) is bonded in a distorted bent 120 degrees geometry to one N(1) and one H(3) atom. The C(6)-N(1) bond length is 1.34 Å. The C(6)-H(3) bond length is 1.09 Å. In the seventh C site, C(4) is bonded in a distorted single-bond geometry to one C(5) and one H(2) atom. The C(4)-H(2) bond length is 1.09 Å. N(1) is bonded in a trigonal planar geometry to one Ni(1) and two equivalent C(6) atoms. There are three inequivalent H sites. In the first H site, H(3) is bonded in a single-bond geometry to one C(6) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(4) atom. In the third H site, H(1) is bonded in a single-bond geometry to one C(3) atom. There are three inequivalent O sites. In the first O site, O(3) is bonded in a bent 120 degrees geometry to one Ni(1) and one C(7) atom. In the second O site, O(1) is bonded in a trigonal planar geometry to three equivalent Ni(1) atoms. In the third O site, O(2) is bonded in a bent 120 degrees geometry to one Ni(1) and one C(1) atom. Linkers: 10 [O]C(=O)c1ccncc1 ,6 [O]C(=O)c1ccc(C([O])=O)cc1. Metal clusters: 1 [C]1O[Ni]23O[C]O[Ni]45(O1)O[C]O[Ni](O[C]O2)(O[C]O3)(O[C]O4)O5 ,9 [Ni]. The MOF has largest included sphere 7.95 A, density 1.10 g/cm3, surface area 3698.67 m2/g, accessible volume 0.45 cm3/g