ScH6(C2O)6(CH4)3 crystallizes in the orthorhombic Fddd space group. The structure consists of forty-eight 02329_fluka molecules inside a ScH6(C2O)6 framework. In the ScH6(C2O)6 framework, Sc(1) is bonded in an octahedral geometry to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms. Both Sc(1)-O(1) bond lengths are 2.12 Å. Both Sc(1)-O(2) bond lengths are 2.10 Å. Both Sc(1)-O(3) bond lengths are 2.08 Å. There are seven inequivalent C sites. In the first C site, C(2) is bonded in a trigonal planar geometry to one C(1), one C(5), and one C(6) atom. The C(2)-C(1) bond length is 1.49 Å. The C(2)-C(5) bond length is 1.40 Å. The C(2)-C(6) bond length is 1.40 Å. In the second C site, C(3) is bonded in a trigonal planar geometry to one C(4) and two equivalent C(7) atoms. The C(3)-C(4) bond length is 1.49 Å. Both C(3)-C(7) bond lengths are 1.40 Å. In the third C site, C(4) is bonded in a distorted bent 120 degrees geometry to one C(3) and two equivalent O(2) atoms. Both C(4)-O(2) bond lengths are 1.27 Å. In the fourth C site, C(7) is bonded in a distorted single-bond geometry to one C(3) and one H(3) atom. The C(7)-H(3) bond length is 1.09 Å. In the fifth C site, C(5) is bonded in a distorted trigonal planar geometry to one C(2), one C(6), and one H(1) atom. The C(5)-C(6) bond length is 1.39 Å. The C(5)-H(1) bond length is 1.09 Å. In the sixth C site, C(1) is bonded in a distorted bent 120 degrees geometry to one C(2), one O(1), and one O(3) atom. The C(1)-O(1) bond length is 1.28 Å. The C(1)-O(3) bond length is 1.27 Å. In the seventh C site, C(6) is bonded in a distorted single-bond geometry to one C(2), one C(5), and one H(2) atom. The C(6)-H(2) bond length is 1.09 Å. There are three inequivalent H sites. In the first H site, H(3) is bonded in a single-bond geometry to one C(7) atom. In the second H site, H(1) is bonded in a single-bond geometry to one C(5) atom. In the third H site, H(2) is bonded in a single-bond geometry to one C(6) atom. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 150 degrees geometry to one Sc(1) and one C(1) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one Sc(1) and one C(4) atom. In the third O site, O(3) is bonded in a linear geometry to one Sc(1) and one C(1) atom. Linkers: 6 [O]C(=O)c1ccc(C([O])=O)cc1. Metal clusters: 4 [Sc]. The MOF has largest included sphere 2.06 A, density 1.39 g/cm3, surface area 5637.59 m2/g, accessible volume 0.19 cm3/g