TbC13N2H10O9 crystallizes in the triclinic P-1 space group. Tb(1) is bonded in a 8-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), one O(7), one O(8), and one O(9) atom. The Tb(1)-O(1) bond length is 2.39 Å. The Tb(1)-O(2) bond length is 2.38 Å. The Tb(1)-O(3) bond length is 2.29 Å. The Tb(1)-O(4) bond length is 2.37 Å. The Tb(1)-O(5) bond length is 2.38 Å. The Tb(1)-O(7) bond length is 2.42 Å. The Tb(1)-O(8) bond length is 2.43 Å. The Tb(1)-O(9) bond length is 2.42 Å. There are thirteen 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 1.27 Å. The C(1)-O(3) bond length is 1.27 Å. In the second C site, C(2) is bonded in a trigonal planar geometry to one C(1), one C(3), and one C(6) atom. The C(2)-C(3) bond length is 1.40 Å. The C(2)-C(6) bond length is 1.39 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 1.09 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 1.38 Å. The C(4)-H(2) bond length is 1.09 Å. In the fifth C site, C(5) is bonded in a distorted trigonal planar geometry to one C(4), one N(1), and one H(3) atom. The C(5)-N(1) bond length is 1.36 Å. The C(5)-H(3) bond length is 1.08 Å. In the sixth C site, C(6) is bonded in a distorted trigonal planar geometry to one C(2), one N(1), and one H(4) atom. The C(6)-N(1) bond length is 1.36 Å. The C(6)-H(4) bond length is 1.09 Å. In the seventh C site, C(7) is bonded in a distorted bent 120 degrees geometry to one C(8), one O(5), and one O(6) atom. The C(7)-C(8) bond length is 1.51 Å. The C(7)-O(5) bond length is 1.28 Å. The C(7)-O(6) bond length is 1.26 Å. In the eighth C site, C(8) is bonded in a trigonal planar geometry to one C(12), one C(7), and one C(9) atom. The C(8)-C(12) bond length is 1.39 Å. The C(8)-C(9) bond length is 1.40 Å. In the ninth C site, C(9) is bonded in a distorted single-bond geometry to one C(8) and one H(5) atom. The C(9)-H(5) bond length is 1.09 Å. In the tenth C site, C(10) is bonded in a distorted single-bond geometry to one C(11) and one H(6) atom. The C(10)-C(11) bond length is 1.38 Å. The C(10)-H(6) bond length is 1.09 Å. In the eleventh C site, C(11) is bonded in a distorted trigonal planar geometry to one C(10), one N(2), and one H(7) atom. The C(11)-N(2) bond length is 1.36 Å. The C(11)-H(7) bond length is 1.09 Å. In the twelfth C site, C(12) is bonded in a distorted trigonal planar geometry to one C(8), one N(2), and one H(8) atom. The C(12)-N(2) bond length is 1.36 Å. The C(12)-H(8) bond length is 1.09 Å. In the thirteenth C site, C(13) is bonded in a distorted bent 120 degrees geometry to one O(7) and one O(8) atom. The C(13)-O(7) bond length is 1.27 Å. The C(13)-O(8) bond length is 1.26 Å. There are two inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one C(5), one C(6), and one O(1) atom. The N(1)-O(1) bond length is 1.31 Å. In the second N site, N(2) is bonded in a trigonal planar geometry to one C(11), one C(12), and one O(4) atom. The N(2)-O(4) bond length is 1.32 Å. There are ten 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. In the third H site, H(3) is bonded in a single-bond geometry to one C(5) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(6) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(9) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(10) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one C(11) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one C(12) atom. In the ninth H site, H(9) is bonded in a single-bond geometry to one O(9) atom. The H(9)-O(9) bond length is 0.99 Å. In the tenth H site, H(10) is bonded in a distorted single-bond geometry to one O(6) and one O(9) atom. The H(10)-O(6) bond length is 1.65 Å. The H(10)-O(9) bond length is 1.01 Å. There are nine inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Tb(1) and one N(1) atom. In the second O site, O(2) is bonded in a distorted bent 120 degrees geometry to one Tb(1) and one C(1) atom. In the third O site, O(3) is bonded in a linear geometry to one Tb(1) and one C(1) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one Tb(1) and one N(2) atom. In the fifth O site, O(5) is bonded in a distorted single-bond geometry to one Tb(1) and one C(7) atom. In the sixth O site, O(6) is bonded in a water-like geometry to one C(7) and one H(10) atom. In the seventh O site, O(7) is bonded in a distorted single-bond geometry to one Tb(1) and one C(13) atom. In the eighth O site, O(8) is bonded in a distorted bent 120 degrees geometry to one Tb(1) and one C(13) atom. In the ninth O site, O(9) is bonded in a distorted water-like geometry to one Tb(1), one H(10), and one H(9) atom. Linkers: 4 [O]C(=O)c1ccc[n+]([O-])c1. Metal clusters: 2 [Tb]. RCSR code: bey. The MOF has largest included sphere 1.97 A, density 2.30 g/cm3, surface area 2901.23 m2/g, accessible volume 0.07 cm3/g