In4C15H3(NO2)6 crystallizes in the cubic I4_132 space group. There are two inequivalent In sites. In the first In site, In(1) is bonded in a 4-coordinate geometry to two equivalent N(1) and two equivalent O(2) atoms. Both In(1)-N(1) bond lengths are 2.13 Å. Both In(1)-O(2) bond lengths are 2.34 Å. In the second In site, In(2) is bonded in an octahedral geometry to six equivalent O(1) atoms. All In(2)-O(1) bond lengths are 2.04 Å. There are three inequivalent C sites. In the first C site, C(3) is bonded in a trigonal planar geometry to two equivalent N(1) and one H(1) atom. Both C(3)-N(1) bond lengths are 1.34 Å. The C(3)-H(1) bond length is 0.93 Å. In the second C site, C(1) is bonded in a 3-coordinate geometry to one C(1), one C(2), and one N(1) atom. The C(1)-C(1) bond length is 1.40 Å. The C(1)-C(2) bond length is 1.54 Å. The C(1)-N(1) bond length is 1.39 Å. In the third C site, C(2) is bonded in a distorted bent 120 degrees geometry to one C(1), one O(1), and one O(2) atom. The C(2)-O(1) bond length is 1.28 Å. The C(2)-O(2) bond length is 1.21 Å. N(1) is bonded in a 3-coordinate geometry to one In(1), one C(1), and one C(3) atom. H(1) is bonded in a single-bond geometry to one C(3) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one In(2) and one C(2) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one In(1) and one C(2) atom. Linkers: 24 [O]C(=O)[C]1N=CN=C1C([O])=O. Metal clusters: 32 [In]. The MOF has largest included sphere 13.80 A, density 0.78 g/cm3, surface area 2511.16 m2/g, accessible volume 0.98 cm3/g