TbH8(C2O)8(CH)8(C2O)2 is Indium-derived structured and crystallizes in the hexagonal P6_422 space group. The structure is zero-dimensional and consists of forty-eight 02329_fluka molecules, twelve dimethyl ether molecules, and three TbH8(C2O)8 clusters. In each TbH8(C2O)8 cluster, Tb(1) is bonded in a 8-coordinate geometry to two equivalent O(1), two equivalent O(3), two equivalent O(4), and two equivalent O(5) atoms. Both Tb(1)-O(1) bond lengths are 2.46 Å. Both Tb(1)-O(3) bond lengths are 2.43 Å. Both Tb(1)-O(4) bond lengths are 2.35 Å. Both Tb(1)-O(5) bond lengths are 2.27 Å. There are eight inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one C(7), one O(1), and one O(3) atom. The C(1)-C(7) bond length is 1.46 Å. The C(1)-O(1) bond length is 1.31 Å. The C(1)-O(3) bond length is 1.15 Å. In the second C site, C(2) is bonded in a trigonal planar geometry to one C(10), one C(12), and one C(4) atom. The C(2)-C(10) bond length is 1.51 Å. The C(2)-C(12) bond length is 1.38 Å. The C(2)-C(4) bond length is 1.36 Å. In the third C site, C(4) is bonded in a distorted single-bond geometry to one C(2) and one H(1,6) atom. The C(4)-H(1,6) bond length is 0.93 Å. In the fourth C site, C(7) is bonded in a trigonal planar geometry to one C(1), one C(8), and one C(9) atom. The C(7)-C(8) bond length is 1.37 Å. The C(7)-C(9) bond length is 1.36 Å. In the fifth C site, C(8) is bonded in a distorted single-bond geometry to one C(7) and one H(3) atom. The C(8)-H(3) bond length is 0.93 Å. In the sixth C site, C(9) is bonded in a distorted single-bond geometry to one C(7) and one H(4) atom. The C(9)-H(4) bond length is 0.93 Å. In the seventh C site, C(10) is bonded in a bent 120 degrees geometry to one C(2), one O(4), and one O(5) atom. The C(10)-O(4) bond length is 1.25 Å. The C(10)-O(5) bond length is 1.27 Å. In the eighth C site, C(12) is bonded in a distorted single-bond geometry to one C(2) and one H(1,6) atom. The C(12)-H(1,6) bond length is 0.93 Å. There are three inequivalent H sites. In the first H site, H(1,6) is bonded in a single-bond geometry to one C(4) atom. In the second H site, H(3) is bonded in a single-bond geometry to one C(8) atom. In the third H site, H(4) is bonded in a single-bond geometry to one C(9) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted L-shaped geometry to one Tb(1) and one C(1) atom. In the second O site, O(3) is bonded in a distorted single-bond geometry to one Tb(1) and one C(1) atom. In the third O site, O(4) is bonded in a bent 120 degrees geometry to one Tb(1) and one C(10) atom. In the fourth O site, O(5) is bonded in a distorted bent 150 degrees geometry to one Tb(1) and one C(10) atom. Linkers: 12 [O]C(=O)c1ccc(Oc2ccc(C([O])=O)cc2)cc1. Metal clusters: 3 [O][C]O[Tb]123(O[C][O])O[C]O[Tb](O[C][O])(O[C][O])(O[C]O1)(O[C]O2)O[C]O3. RCSR code: qtz. The MOF has largest included sphere 7.11 A, density 1.26 g/cm3, surface area 3922.66 m2/g, accessible volume 0.44 cm3/g