TbC19H13O8 crystallizes in the triclinic P-1 space group. There are two inequivalent Tb sites. In the first Tb site, Tb(1) is bonded in a 9-coordinate geometry to one O(13), one O(15), one O(2), one O(3), one O(6), one O(7), one O(9), and two equivalent O(11) atoms. The Tb(1)-O(13) bond length is 2.43 Å. The Tb(1)-O(15) bond length is 2.43 Å. The Tb(1)-O(2) bond length is 2.32 Å. The Tb(1)-O(3) bond length is 2.51 Å. The Tb(1)-O(6) bond length is 2.38 Å. The Tb(1)-O(7) bond length is 2.54 Å. The Tb(1)-O(9) bond length is 2.38 Å. There is one shorter (2.31 Å) and one longer (2.62 Å) Tb(1)-O(11) bond length. In the second Tb site, Tb(2) is bonded in a 9-coordinate geometry to one O(1), one O(10), one O(14), one O(16), one O(4), one O(5), one O(8), and two equivalent O(12) atoms. The Tb(2)-O(1) bond length is 2.32 Å. The Tb(2)-O(10) bond length is 2.38 Å. The Tb(2)-O(14) bond length is 2.43 Å. The Tb(2)-O(16) bond length is 2.44 Å. The Tb(2)-O(4) bond length is 2.51 Å. The Tb(2)-O(5) bond length is 2.38 Å. The Tb(2)-O(8) bond length is 2.53 Å. There is one shorter (2.31 Å) and one longer (2.62 Å) Tb(2)-O(12) bond length. There are thirty-three inequivalent C sites. In the first C site, C(37) is bonded in a bent 120 degrees geometry to one C(27), one O(13), and one O(15) atom. The C(37)-C(27) bond length is 1.49 Å. The C(37)-O(13) bond length is 1.29 Å. The C(37)-O(15) bond length is 1.28 Å. In the second C site, C(38) is bonded in a bent 120 degrees geometry to one C(28), one O(14), and one O(16) atom. The C(38)-C(28) bond length is 1.49 Å. The C(38)-O(14) bond length is 1.29 Å. The C(38)-O(16) bond length is 1.28 Å. In the third C site, C(1,2) is bonded in a trigonal planar geometry to one C(11), one C(13), and one C(3) atom. The C(1,2)-C(11) bond length is 1.40 Å. The C(1,2)-C(13) bond length is 1.50 Å. The C(1,2)-C(3) bond length is 1.39 Å. In the fourth C site, C(3) is bonded in a distorted single-bond geometry to one C(1,2); one C(5); and one H(1,2) atom. The C(3)-C(5) bond length is 1.40 Å. The C(3)-H(1,2) bond length is 1.09 Å. In the fifth C site, C(4) is bonded in a distorted single-bond geometry to one C(1,2); one C(6); and one H(1,2) atom. The C(4)-C(1,2) bond length is 1.39 Å. The C(4)-C(6) bond length is 1.40 Å. The C(4)-H(1,2) bond length is 1.09 Å. In the sixth C site, C(5) is bonded in a trigonal planar geometry to one C(15), one C(3), and one C(7) atom. The C(5)-C(15) bond length is 1.49 Å. The C(5)-C(7) bond length is 1.40 Å. In the seventh C site, C(6) is bonded in a trigonal planar geometry to one C(16), one C(4), and one C(8) atom. The C(6)-C(16) bond length is 1.49 Å. The C(6)-C(8) bond length is 1.40 Å. In the eighth C site, C(7) is bonded in a distorted single-bond geometry to one C(5); one C(9); and one H(3,4) atom. The C(7)-C(9) bond length is 1.41 Å. The C(7)-H(3,4) bond length is 1.09 Å. In the ninth C site, C(8) is bonded in a distorted single-bond geometry to one C(10); one C(6); and one H(3,4) atom. The C(8)-C(10) bond length is 1.41 Å. The C(8)-H(3,4) bond length is 1.09 Å. In the tenth C site, C(9) is bonded in a trigonal planar geometry to one C(11), one C(17), and one C(7) atom. The C(9)-C(11) bond length is 1.40 Å. The C(9)-C(17) bond length is 1.48 Å. In the eleventh C site, C(10) is bonded in a trigonal planar geometry to one C(12), one C(18), and one C(8) atom. The C(10)-C(12) bond length is 1.40 Å. The C(10)-C(18) bond length is 1.48 Å. In the twelfth C site, C(11) is bonded in a distorted single-bond geometry to one C(1,2); one C(9); and one H(5,6) atom. The C(11)-H(5,6) bond length is 1.09 Å. In the thirteenth C site, C(12) is bonded in a distorted single-bond geometry to one C(1,2); one C(10); and one H(5,6) atom. The C(12)-C(1,2) bond length is 1.40 Å. The C(12)-H(5,6) bond length is 1.09 Å. In the fourteenth C site, C(13) is bonded in a distorted bent 120 degrees geometry to one C(1,2); one O(1); and one O(5) atom. The C(13)-O(1) bond length is 1.27 Å. The C(13)-O(5) bond length is 1.28 Å. In the fifteenth C site, C(14) is bonded in a distorted bent 120 degrees geometry to one C(1,2); one O(2); and one O(6) atom. The C(14)-C(1,2) bond length is 1.50 Å. The C(14)-O(2) bond length is 1.27 Å. The C(14)-O(6) bond length is 1.28 Å. In the sixteenth C site, C(15) is bonded in a distorted bent 120 degrees geometry to one C(5), one O(11), and one O(9) atom. The C(15)-O(11) bond length is 1.29 Å. The C(15)-O(9) bond length is 1.26 Å. In the seventeenth C site, C(16) is bonded in a distorted bent 120 degrees geometry to one C(6), one O(10), and one O(12) atom. The C(16)-O(10) bond length is 1.26 Å. The C(16)-O(12) bond length is 1.29 Å. In the eighteenth C site, C(17) is bonded in a trigonal planar geometry to one C(19), one C(35), and one C(9) atom. The C(17)-C(19) bond length is 1.42 Å. The C(17)-C(35) bond length is 1.39 Å. In the nineteenth C site, C(18) is bonded in a trigonal planar geometry to one C(10), one C(20), and one C(36) atom. The C(18)-C(20) bond length is 1.42 Å. The C(18)-C(36) bond length is 1.39 Å. In the twentieth C site, C(19) is bonded in a distorted single-bond geometry to one C(17) and one H(7,8) atom. The C(19)-H(7,8) bond length is 1.09 Å. In the twenty-first C site, C(20) is bonded in a distorted single-bond geometry to one C(18) and one H(7,8) atom. The C(20)-H(7,8) bond length is 1.09 Å. In the twenty-second C site, C(21,22) is bonded in a distorted single-bond geometry to one C(23,24) and one H(9,10) atom. The C(21,22)-C(23,24) bond length is 1.42 Å. The C(21,22)-H(9,10) bond length is 1.09 Å. In the twenty-third C site, C(23,24) is bonded in a trigonal planar geometry to one C(21,22); one C(25); and one C(33,34) atom. The C(23,24)-C(25) bond length is 1.41 Å. The C(23,24)-C(33,34) bond length is 1.43 Å. In the twenty-fourth C site, C(25) is bonded in a distorted single-bond geometry to one C(23,24); one C(27); and one H(11,12) atom. The C(25)-C(27) bond length is 1.38 Å. The C(25)-H(11,12) bond length is 1.09 Å. In the twenty-fifth C site, C(26) is bonded in a distorted single-bond geometry to one C(23,24); one C(28); and one H(11,12) atom. The C(26)-C(23,24) bond length is 1.41 Å. The C(26)-C(28) bond length is 1.38 Å. The C(26)-H(11,12) bond length is 1.09 Å. In the twenty-sixth C site, C(27) is bonded in a trigonal planar geometry to one C(25), one C(29), and one C(37) atom. The C(27)-C(29) bond length is 1.42 Å. In the twenty-seventh C site, C(28) is bonded in a trigonal planar geometry to one C(26), one C(30), and one C(38) atom. The C(28)-C(30) bond length is 1.42 Å. In the twenty-eighth C site, C(29) is bonded in a distorted trigonal planar geometry to one C(27); one C(31,32); and one H(13,14) atom. The C(29)-C(31,32) bond length is 1.37 Å. The C(29)-H(13,14) bond length is 1.09 Å. In the twenty-ninth C site, C(30) is bonded in a distorted trigonal planar geometry to one C(28); one C(31,32); and one H(13,14) atom. The C(30)-C(31,32) bond length is 1.37 Å. The C(30)-H(13,14) bond length is 1.09 Å. In the thirtieth C site, C(31,32) is bonded in a distorted single-bond geometry to one C(29); one C(33,34); and one H(15,16) atom. The C(31,32)-C(33,34) bond length is 1.42 Å. The C(31,32)-H(15,16) bond length is 1.09 Å. In the thirty-first C site, C(33,34) is bonded in a trigonal planar geometry to one C(23,24); one C(31,32); and one C(35) atom. The C(33,34)-C(35) bond length is 1.41 Å. In the thirty-second C site, C(35) is bonded in a distorted single-bond geometry to one C(17); one C(33,34); and one H(17,18) atom. The C(35)-H(17,18) bond length is 1.09 Å. In the thirty-third C site, C(36) is bonded in a distorted single-bond geometry to one C(18); one C(33,34); and one H(17,18) atom. The C(36)-C(33,34) bond length is 1.41 Å. The C(36)-H(17,18) bond length is 1.09 Å. There are seventeen inequivalent H sites. In the first H site, H(1,2) is bonded in a single-bond geometry to one C(3) atom. In the second H site, H(3,4) is bonded in a single-bond geometry to one C(7) atom. In the third H site, H(5,6) is bonded in a single-bond geometry to one C(11) atom. In the fourth H site, H(7,8) is bonded in a single-bond geometry to one C(19) atom. In the fifth H site, H(9,10) is bonded in a single-bond geometry to one C(21,22) atom. In the sixth H site, H(11,12) is bonded in a single-bond geometry to one C(25) atom. In the seventh H site, H(13,14) is bonded in a single-bond geometry to one C(29) atom. In the eighth H site, H(15,16) is bonded in a single-bond geometry to one C(31,32) atom. In the ninth H site, H(17,18) is bonded in a single-bond geometry to one C(35) atom. In the tenth H site, H(19) is bonded in a single-bond geometry to one O(3) atom. The H(19)-O(3) bond length is 0.97 Å. In the eleventh H site, H(20) is bonded in a single-bond geometry to one O(4) atom. The H(20)-O(4) bond length is 0.97 Å. In the twelfth H site, H(21) is bonded in a single-bond geometry to one O(3) atom. The H(21)-O(3) bond length is 0.98 Å. In the thirteenth H site, H(22) is bonded in a single-bond geometry to one O(4) atom. The H(22)-O(4) bond length is 0.98 Å. In the fourteenth H site, H(23) is bonded in a single-bond geometry to one O(7) atom. The H(23)-O(7) bond length is 0.98 Å. In the fifteenth H site, H(24) is bonded in a single-bond geometry to one O(8) atom. The H(24)-O(8) bond length is 0.98 Å. In the sixteenth H site, H(25) is bonded in a single-bond geometry to one O(7) atom. The H(25)-O(7) bond length is 0.98 Å. In the seventeenth H site, H(26) is bonded in a single-bond geometry to one O(8) atom. The H(26)-O(8) bond length is 0.98 Å. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 150 degrees geometry to one Tb(2) and one C(13) atom. In the second O site, O(2) is bonded in a distorted bent 150 degrees geometry to one Tb(1) and one C(14) atom. In the third O site, O(3) is bonded in a distorted water-like geometry to one Tb(1), one H(19), and one H(21) atom. In the fourth O site, O(4) is bonded in a distorted water-like geometry to one Tb(2), one H(20), and one H(22) atom. In the fifth O site, O(5) is bonded in a 2-coordinate geometry to one Tb(2) and one C(13) atom. In the sixth O site, O(6) is bonded in a 2-coordinate geometry to one Tb(1) and one C(14) atom. In the seventh O site, O(7) is bonded in a distorted water-like geometry to one Tb(1), one H(23), and one H(25) atom. In the eighth O site, O(8) is bonded in a distorted water-like geometry to one Tb(2), one H(24), and one H(26) atom. In the ninth O site, O(9) is bonded in a water-like geometry to one Tb(1) and one C(15) atom. In the tenth O site, O(10) is bonded in a water-like geometry to one Tb(2) and one C(16) atom. In the eleventh O site, O(11) is bonded in a 3-coordinate geometry to two equivalent Tb(1) and one C(15) atom. In the twelfth O site, O(12) is bonded in a 3-coordinate geometry to two equivalent Tb(2) and one C(16) atom. In the thirteenth O site, O(13) is bonded in a distorted L-shaped geometry to one Tb(1) and one C(37) atom. In the fourteenth O site, O(14) is bonded in a distorted L-shaped geometry to one Tb(2) and one C(38) atom. In the fifteenth O site, O(15) is bonded in a distorted L-shaped geometry to one Tb(1) and one C(37) atom. In the sixteenth O site, O(16) is bonded in a distorted L-shaped geometry to one Tb(2) and one C(38) atom. Linkers: 4 [O]C(=O)c1cc(C([O])=O)cc(-c2ccc3cc(C([O])=O)ccc3c2)c1. Metal clusters: 2 O.O.O.O.[C]1O[Tb]234(O1)O[C]O[Tb]1(O[C]O1)(O[C]O2)(O[C]O3)O[C]O4. The MOF has largest included sphere 5.38 A, density 1.32 g/cm3, surface area 3577.66 m2/g, accessible volume 0.40 cm3/g