TbC6NH2SO7 crystallizes in the monoclinic P2_1/c space group. Tb(1) is bonded in a 6-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(6), and one O(7) atom. The Tb(1)-O(1) bond length is 2.33 Å. The Tb(1)-O(2) bond length is 2.28 Å. The Tb(1)-O(3) bond length is 2.51 Å. The Tb(1)-O(4) bond length is 2.48 Å. The Tb(1)-O(6) bond length is 2.27 Å. The Tb(1)-O(7) bond length is 2.32 Å. There are six 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(1), and one O(6) atom. The C(1)-C(2) bond length is 1.48 Å. The C(1)-O(1) bond length is 1.26 Å. The C(1)-O(6) bond length is 1.26 Å. In the second C site, C(2) is bonded in a trigonal planar geometry to one C(1), one C(3), and one S(1) atom. The C(2)-C(3) bond length is 1.36 Å. The C(2)-S(1) bond length is 1.71 Å. In the third C site, C(3) is bonded in a distorted single-bond geometry to one C(2) and one H(1) atom. The C(3)-H(1) bond length is 0.95 Å. In the fourth C site, C(4) is bonded in a distorted single-bond geometry to one C(5) and one H(2) atom. The C(4)-C(5) bond length is 1.36 Å. The C(4)-H(2) bond length is 0.95 Å. In the fifth C site, C(5) is bonded in a trigonal planar geometry to one C(4), one C(6), and one S(1) atom. The C(5)-C(6) bond length is 1.48 Å. The C(5)-S(1) bond length is 1.71 Å. In the sixth C site, C(6) is bonded in a distorted bent 120 degrees geometry to one C(5), one O(2), and one O(7) atom. The C(6)-O(2) bond length is 1.26 Å. The C(6)-O(7) bond length is 1.26 Å. N(1) is bonded in a trigonal planar geometry to one O(3), one O(4), and one O(5) atom. The N(1)-O(3) bond length is 1.27 Å. The N(1)-O(4) bond length is 1.25 Å. The N(1)-O(5) bond length is 1.23 Å. There are two inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(3) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(4) atom. S(1) is bonded in an L-shaped geometry to one C(2) and one C(5) atom. There are seven inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 150 degrees geometry to one Tb(1) and one C(1) atom. In the second O site, O(2) is bonded in a distorted linear geometry to one Tb(1) and one C(6) atom. In the third O site, O(3) is bonded in a distorted L-shaped geometry to one Tb(1) and one N(1) atom. In the fourth O site, O(4) is bonded in a distorted water-like geometry to one Tb(1) and one N(1) atom. In the fifth O site, O(5) is bonded in a single-bond geometry to one N(1) atom. In the sixth O site, O(6) is bonded in a distorted linear geometry to one Tb(1) and one C(1) atom. In the seventh O site, O(7) is bonded in a distorted bent 150 degrees geometry to one Tb(1) and one C(6) atom. Linkers: 4 [O]C(=O)c1ccc(C([O])=O)s1. Metal clusters: 4 [Tb]. RCSR code: pts. The MOF has largest included sphere 5.11 A, density 1.45 g/cm3, surface area 2996.18 m2/g, accessible volume 0.35 cm3/g