NiC14H18(NO3)2(C8H5)2(CH)6 is Indium-derived structured and crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of two 2,4-dimethyl-3-methylidenepenta-1,4-diene molecules; two propylene molecules; and one NiC14H18(NO3)2 cluster. In the NiC14H18(NO3)2 cluster, Ni(1) is bonded in a square co-planar geometry to two equivalent O(1) and two equivalent O(3) atoms. Both Ni(1)-O(1) bond lengths are 1.90 Å. Both Ni(1)-O(3) bond lengths are 1.91 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(4) and one H(3) atom. The C(3)-C(4) bond length is 1.40 Å. The C(3)-H(3) bond length is 1.09 Å. In the second C site, C(4) is bonded in a trigonal planar geometry to one C(3), one C(5), and one C(6) atom. The C(4)-C(5) bond length is 1.40 Å. The C(4)-C(6) bond length is 1.50 Å. In the third C site, C(5) is bonded in a distorted single-bond geometry to one C(4) and one H(4) atom. The C(5)-H(4) bond length is 1.09 Å. In the fourth C site, C(6) is bonded in a distorted bent 120 degrees geometry to one C(4), one O(2), and one O(3) atom. The C(6)-O(2) bond length is 1.25 Å. The C(6)-O(3) bond length is 1.31 Å. In the fifth C site, C(16) is bonded to one N(1), one H(11), one H(12), and one H(13) atom to form corner-sharing CH3N tetrahedra. The C(16)-N(1) bond length is 1.46 Å. The C(16)-H(11) bond length is 1.10 Å. The C(16)-H(12) bond length is 1.10 Å. The C(16)-H(13) bond length is 1.10 Å. In the sixth C site, C(17) is bonded to one N(1), one H(14), one H(15), and one H(16) atom to form corner-sharing CH3N tetrahedra. The C(17)-N(1) bond length is 1.46 Å. The C(17)-H(14) bond length is 1.09 Å. The C(17)-H(15) bond length is 1.10 Å. The C(17)-H(16) bond length is 1.10 Å. In the seventh C site, C(18) is bonded in a trigonal planar geometry to one N(1), one H(17), and one O(1) atom. The C(18)-N(1) bond length is 1.33 Å. The C(18)-H(17) bond length is 1.10 Å. The C(18)-O(1) bond length is 1.27 Å. N(1) is bonded in a trigonal planar geometry to one C(16), one C(17), and one C(18) atom. There are nine inequivalent H sites. In the first H site, H(3) is bonded in a single-bond geometry to one C(3) atom. In the second H site, H(4) is bonded in a single-bond geometry to one C(5) atom. In the third H site, H(11) is bonded in a single-bond geometry to one C(16) atom. In the fourth H site, H(12) is bonded in a single-bond geometry to one C(16) atom. In the fifth H site, H(13) is bonded in a single-bond geometry to one C(16) atom. In the sixth H site, H(14) is bonded in a single-bond geometry to one C(17) atom. In the seventh H site, H(15) is bonded in a single-bond geometry to one C(17) atom. In the eighth H site, H(16) is bonded in a single-bond geometry to one C(17) atom. In the ninth H site, H(17) is bonded in a single-bond geometry to one C(18) atom. There are three inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one Ni(1) and one C(18) atom. In the second O site, O(2) is bonded in a single-bond geometry to one C(6) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Ni(1) and one C(6) atom. Linkers: 1 [O]C(=O)c1ccc(/C(=C\C=C(\c2ccccc2)c2ccc(C([O])=O)cc2)c2ccccc2)cc1. Metal clusters: 1 [Ni]. The MOF has largest included sphere 2.00 A, density 1.40 g/cm3, surface area 5251.52 m2/g, accessible volume 0.13 cm3/g