Fe3C24H12O13(C5H3)4(C3H2)2 is Indium-derived structured and crystallizes in the trigonal R3m space group. The structure is zero-dimensional and consists of twelve 1,3,5-triisopropenyl benzene molecules; nine 2,3-dimethyl-1,3-butadiene molecules; and nine Fe3C24H12O13 clusters. In each Fe3C24H12O13 cluster, there are two inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(1), one O(2), one O(4), one O(5), and one O(7) atom to form corner-sharing FeO5 square pyramids. The Fe(1)-O(1) bond length is 1.97 Å. The Fe(1)-O(2) bond length is 1.99 Å. The Fe(1)-O(4) bond length is 2.03 Å. The Fe(1)-O(5) bond length is 1.89 Å. The Fe(1)-O(7) bond length is 1.98 Å. In the second Fe site, Fe(2) is bonded to one O(5), two equivalent O(3), and two equivalent O(6) atoms to form corner-sharing FeO5 square pyramids. The Fe(2)-O(5) bond length is 1.91 Å. Both Fe(2)-O(3) bond lengths are 2.00 Å. Both Fe(2)-O(6) bond lengths are 2.01 Å. There are fourteen inequivalent C sites. In the first C site, C(2) is bonded in a distorted single-bond geometry to one C(12) and one H(14) atom. The C(2)-C(12) bond length is 1.39 Å. The C(2)-H(14) bond length is 0.95 Å. In the second C site, C(4) is bonded in a trigonal planar geometry to one C(28) and two equivalent C(22) atoms. The C(4)-C(28) bond length is 1.51 Å. Both C(4)-C(22) bond lengths are 1.39 Å. In the third C site, C(7) is bonded in a bent 120 degrees geometry to one C(12), one O(2), and one O(6) atom. The C(7)-C(12) bond length is 1.46 Å. The C(7)-O(2) bond length is 1.30 Å. The C(7)-O(6) bond length is 1.19 Å. In the fourth C site, C(10) is bonded in a distorted bent 120 degrees geometry to one C(20) and two equivalent O(7) atoms. The C(10)-C(20) bond length is 1.47 Å. Both C(10)-O(7) bond lengths are 1.27 Å. In the fifth C site, C(11) is bonded in a bent 120 degrees geometry to one C(29), one O(3), and one O(4) atom. The C(11)-C(29) bond length is 1.44 Å. The C(11)-O(3) bond length is 1.25 Å. The C(11)-O(4) bond length is 1.22 Å. In the sixth C site, C(12) is bonded in a trigonal planar geometry to one C(2), one C(27), and one C(7) atom. The C(12)-C(27) bond length is 1.39 Å. In the seventh C site, C(14) is bonded in a distorted single-bond geometry to one C(20) and one H(8) atom. The C(14)-C(20) bond length is 1.39 Å. The C(14)-H(8) bond length is 0.95 Å. In the eighth C site, C(16) is bonded in a distorted single-bond geometry to one C(29) and one H(2) atom. The C(16)-C(29) bond length is 1.40 Å. The C(16)-H(2) bond length is 0.95 Å. In the ninth C site, C(20) is bonded in a trigonal planar geometry to one C(10) and two equivalent C(14) atoms. In the tenth C site, C(21) is bonded in a distorted single-bond geometry to one C(29) and one H(5) atom. The C(21)-C(29) bond length is 1.39 Å. The C(21)-H(5) bond length is 0.95 Å. In the eleventh C site, C(22) is bonded in a distorted single-bond geometry to one C(4) and one H(3) atom. The C(22)-H(3) bond length is 0.95 Å. In the twelfth C site, C(27) is bonded in a single-bond geometry to one C(12) and one H(13) atom. The C(27)-H(13) bond length is 0.95 Å. In the thirteenth C site, C(28) is bonded in a distorted bent 120 degrees geometry to one C(4) and two equivalent O(1) atoms. Both C(28)-O(1) bond lengths are 1.24 Å. In the fourteenth C site, C(29) is bonded in a trigonal planar geometry to one C(11), one C(16), and one C(21) atom. There are six inequivalent H sites. In the first H site, H(2) is bonded in a single-bond geometry to one C(16) atom. In the second H site, H(3) is bonded in a single-bond geometry to one C(22) atom. In the third H site, H(5) is bonded in a single-bond geometry to one C(21) atom. In the fourth H site, H(8) is bonded in a single-bond geometry to one C(14) atom. In the fifth H site, H(13) is bonded in a single-bond geometry to one C(27) atom. In the sixth H site, H(14) is bonded in a single-bond geometry to one C(2) atom. There are seven inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one Fe(1) and one C(28) atom. In the second O site, O(2) is bonded in a distorted bent 120 degrees geometry to one Fe(1) and one C(7) atom. In the third O site, O(3) is bonded in a distorted bent 120 degrees geometry to one Fe(2) and one C(11) atom. In the fourth O site, O(4) is bonded in a distorted bent 150 degrees geometry to one Fe(1) and one C(11) atom. In the fifth O site, O(5) is bonded in a trigonal planar geometry to one Fe(2) and two equivalent Fe(1) atoms. In the sixth O site, O(6) is bonded in a distorted bent 150 degrees geometry to one Fe(2) and one C(7) atom. In the seventh O site, O(7) is bonded in a distorted bent 120 degrees geometry to one Fe(1) and one C(10) atom. Linkers: 4 [O]C(=O)c1ccc(-c2cc(-c3ccc(C([O])=O)cc3)cc(-c3ccc(C([O])=O)cc3)c2)cc1 ,3 [O]C(=O)c1ccc(-c2ccc(C([O])=O)cc2)cc1. Metal clusters: 3 [C]1O[Fe]23O[C]O[Fe]45(O1)O[C]O[Fe](O[C]O2)(O[C]O3)(O[C]O4)O5. RCSR code: nht. The MOF has largest included sphere 11.38 A, density 0.70 g/cm3, surface area 4196.81 m2/g, accessible volume 0.90 cm3/g