TbC12H4(O4F3)2 is Indium-like structured and crystallizes in the monoclinic C2/m space group. The structure is zero-dimensional and consists of two TbC12H4(O4F3)2 clusters. Tb(1) is bonded in a 9-coordinate geometry to one O(2), two equivalent O(1), two equivalent O(3), two equivalent O(4), and two equivalent O(5) atoms. The Tb(1)-O(2) bond length is 2.45 Å. Both Tb(1)-O(1) bond lengths are 2.41 Å. There is one shorter (2.35 Å) and one longer (2.69 Å) Tb(1)-O(3) bond length. Both Tb(1)-O(4) bond lengths are 2.40 Å. Both Tb(1)-O(5) bond lengths are 2.45 Å. There are nine inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one C(2), one O(2), and one O(3) atom. The C(1)-C(2) bond length is 1.51 Å. The C(1)-O(2) bond length is 1.26 Å. The C(1)-O(3) bond length is 1.28 Å. In the second C site, C(2) is bonded in a trigonal planar geometry to one C(1) and two equivalent C(3) atoms. Both C(2)-C(3) bond lengths are 1.39 Å. In the third C site, C(3) is bonded in a distorted single-bond geometry to one C(2) and one F(2) atom. The C(3)-F(2) bond length is 1.35 Å. In the fourth C site, C(4) is bonded in a single-bond geometry to one C(5) and one F(1) atom. The C(4)-C(5) bond length is 1.41 Å. The C(4)-F(1) bond length is 1.35 Å. In the fifth C site, C(5) is bonded in a trigonal planar geometry to one C(6) and two equivalent C(4) atoms. The C(5)-C(6) bond length is 1.50 Å. In the sixth C site, C(6) is bonded in a distorted bent 120 degrees geometry to one C(5) and two equivalent O(1) atoms. Both C(6)-O(1) bond lengths are 1.28 Å. In the seventh C site, C(7) is bonded in a distorted bent 120 degrees geometry to one C(8) and two equivalent O(4) atoms. The C(7)-C(8) bond length is 1.50 Å. Both C(7)-O(4) bond lengths are 1.26 Å. In the eighth C site, C(8) is bonded in a trigonal planar geometry to one C(7) and two equivalent C(9) atoms. Both C(8)-C(9) bond lengths are 1.39 Å. In the ninth C site, C(9) is bonded in a distorted single-bond geometry to one C(8) and one F(3) atom. The C(9)-F(3) bond length is 1.35 Å. There are two inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(5) atom. The H(1)-O(5) bond length is 0.99 Å. In the second H site, H(2) is bonded in a single-bond geometry to one O(5) atom. The H(2)-O(5) bond length is 0.98 Å. There are five 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(6) atom. In the second O site, O(2) is bonded in a distorted water-like geometry to one Tb(1) and one C(1) atom. In the third O site, O(3) is bonded in a 1-coordinate geometry to two equivalent Tb(1) and one C(1) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Tb(1) and one C(7) atom. In the fifth O site, O(5) is bonded in a distorted water-like geometry to one Tb(1), one H(1), and one H(2) atom. There are three inequivalent F sites. In the first F site, F(1) is bonded in a single-bond geometry to one C(4) atom. In the second F site, F(2) is bonded in a single-bond geometry to one C(3) atom. In the third F site, F(3) is bonded in a single-bond geometry to one C(9) atom. Linkers: 3 [O]C(=O)c1c(F)c(F)c(C([O])=O)c(F)c1F. Metal clusters: 1 O.O.O.O.O=[C]O[Tb]12(O[C]O1)O[C]O[Tb]1(O[C]=O)(O[C]O1)O[C]O2. RCSR code: sql. The MOF has largest included sphere 3.67 A, density 2.42 g/cm3, surface area 2625.81 m2/g, accessible volume 0.09 cm3/g