(ThH9(C2O)9)2(CH)12(C5NH2)3 is Indium-derived structured and crystallizes in the trigonal R-3c space group. The structure is zero-dimensional and consists of seventy-two 02329_fluka molecules; eighteen n,n-dimethylprop-1-en-2-amine molecules; and six ThH9(C2O)9 clusters. In each ThH9(C2O)9 cluster, Th(1) is bonded in a 9-coordinate geometry to three equivalent O(1), three equivalent O(2), and three equivalent O(3) atoms. All Th(1)-O(1) bond lengths are 2.66 Å. All Th(1)-O(2) bond lengths are 2.50 Å. All Th(1)-O(3) bond lengths are 2.41 Å. There are seven inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one C(3), one C(5), and one C(7) atom. The C(1)-C(3) bond length is 1.50 Å. The C(1)-C(5) bond length is 1.39 Å. The C(1)-C(7) bond length is 1.40 Å. In the second C site, C(3) is bonded in a bent 120 degrees geometry to one C(1), one O(1), and one O(2) atom. The C(3)-O(1) bond length is 1.27 Å. The C(3)-O(2) bond length is 1.27 Å. In the third C site, C(5) is bonded in a distorted single-bond geometry to one C(1) and one H(2) atom. The C(5)-H(2) bond length is 0.95 Å. In the fourth C site, C(7) is bonded in a distorted single-bond geometry to one C(1) and one H(4) atom. The C(7)-H(4) bond length is 0.95 Å. In the fifth C site, C(9) is bonded in a distorted single-bond geometry to one C(11) and one H(6) atom. The C(9)-C(11) bond length is 1.40 Å. The C(9)-H(6) bond length is 0.95 Å. In the sixth C site, C(11) is bonded in a trigonal planar geometry to one C(12) and two equivalent C(9) atoms. The C(11)-C(12) bond length is 1.50 Å. In the seventh C site, C(12) is bonded in a distorted bent 120 degrees geometry to one C(11) and two equivalent O(3) atoms. Both C(12)-O(3) bond lengths are 1.26 Å. There are three inequivalent H sites. In the first H site, H(2) is bonded in a single-bond geometry to one C(5) atom. In the second H site, H(4) is bonded in a single-bond geometry to one C(7) atom. In the third H site, H(6) is bonded in a single-bond geometry to one C(9) atom. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one Th(1) and one C(3) atom. In the second O site, O(2) is bonded in a distorted water-like geometry to one Th(1) and one C(3) atom. In the third O site, O(3) is bonded in a distorted bent 150 degrees geometry to one Th(1) and one C(12) atom. Linkers: 18 [O]C(=O)c1ccc(N(c2ccc(C([O])=O)cc2)c2ccc(C([O])=O)cc2)cc1. Metal clusters: 6 O=[C]O[Th]12(O[C]=O)(O[C]=O)O[C]O[Th](O[C]=O)(O[C]=O)(O[C]=O)(O[C]O1)O[C]O2. RCSR code: xmz. The MOF has largest included sphere 5.65 A, density 1.05 g/cm3, surface area 3580.98 m2/g, accessible volume 0.49 cm3/g