BaC14H10SO8 crystallizes in the triclinic P-1 space group. Ba(1) is bonded in a 10-coordinate geometry to one H(2), one O(2), one O(3), one O(4), one O(6), one O(7), two equivalent O(1), and two equivalent O(8) atoms. The Ba(1)-H(2) bond length is 2.93 Å. The Ba(1)-O(2) bond length is 2.93 Å. The Ba(1)-O(3) bond length is 2.87 Å. The Ba(1)-O(4) bond length is 2.80 Å. The Ba(1)-O(6) bond length is 2.78 Å. The Ba(1)-O(7) bond length is 2.91 Å. There is one shorter (2.85 Å) and one longer (2.91 Å) Ba(1)-O(1) bond length. There is one shorter (2.70 Å) and one longer (2.87 Å) Ba(1)-O(8) bond length. There are fourteen 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(3) atom. The C(1)-C(2) bond length is 1.51 Å. The C(1)-O(1) bond length is 1.29 Å. The C(1)-O(3) 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 C(7) atom. The C(2)-C(3) bond length is 1.40 Å. The C(2)-C(7) bond length is 1.40 Å. In the third C site, C(3) is bonded in a distorted single-bond geometry to one C(2), one C(4), and one H(5) atom. The C(3)-C(4) bond length is 1.38 Å. The C(3)-H(5) bond length is 1.09 Å. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one C(3), one C(5), and one S(1) atom. The C(4)-C(5) bond length is 1.41 Å. The C(4)-S(1) bond length is 1.77 Å. In the fifth C site, C(5) is bonded in a trigonal planar geometry to one C(4), one C(6), and one C(8) atom. The C(5)-C(6) bond length is 1.40 Å. The C(5)-C(8) bond length is 1.47 Å. In the sixth C site, C(6) is bonded in a distorted single-bond geometry to one C(5) and one H(6) atom. The C(6)-H(6) bond length is 1.09 Å. In the seventh C site, C(7) is bonded in a distorted single-bond geometry to one C(2) and one H(7) atom. The C(7)-H(7) bond length is 1.09 Å. In the eighth C site, C(8) is bonded in a trigonal planar geometry to one C(14), one C(5), and one C(9) atom. The C(8)-C(14) bond length is 1.40 Å. The C(8)-C(9) bond length is 1.41 Å. In the ninth C site, C(9) is bonded in a trigonal planar geometry to one C(10), one C(8), and one S(1) atom. The C(9)-C(10) bond length is 1.38 Å. The C(9)-S(1) bond length is 1.77 Å. In the tenth C site, C(10) is bonded in a distorted single-bond geometry to one C(11), one C(9), and one H(8) atom. The C(10)-C(11) bond length is 1.40 Å. The C(10)-H(8) bond length is 1.09 Å. In the eleventh C site, C(11) is bonded in a trigonal planar geometry to one C(10), one C(12), and one C(13) atom. The C(11)-C(12) bond length is 1.50 Å. The C(11)-C(13) bond length is 1.41 Å. In the twelfth C site, C(12) is bonded in a distorted bent 120 degrees geometry to one C(11), one O(7), and one O(8) atom. The C(12)-O(7) bond length is 1.28 Å. The C(12)-O(8) bond length is 1.27 Å. In the thirteenth C site, C(13) is bonded in a distorted single-bond geometry to one C(11) and one H(9) atom. The C(13)-H(9) bond length is 1.09 Å. In the fourteenth C site, C(14) is bonded in a distorted single-bond geometry to one C(8) and one H(10) atom. The C(14)-H(10) bond length is 1.09 Å. There are ten inequivalent H sites. In the first H site, H(1) is bonded in a distorted single-bond geometry to one O(2) and one O(7) atom. The H(1)-O(2) bond length is 1.00 Å. The H(1)-O(7) bond length is 1.65 Å. In the second H site, H(2) is bonded in a single-bond geometry to one Ba(1) and one O(2) atom. The H(2)-O(2) bond length is 0.99 Å. In the third H site, H(3) is bonded in a single-bond geometry to one O(4) atom. The H(3)-O(4) bond length is 0.99 Å. In the fourth H site, H(4) is bonded in a single-bond geometry to one O(4) atom. The H(4)-O(4) bond length is 0.98 Å. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(3) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(6) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one C(7) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one C(10) atom. In the ninth H site, H(9) is bonded in a single-bond geometry to one C(13) atom. In the tenth H site, H(10) is bonded in a single-bond geometry to one C(14) atom. S(1) is bonded in a distorted bent 120 degrees geometry to one C(4), one C(9), one O(5), and one O(6) atom. The S(1)-O(5) bond length is 1.46 Å. The S(1)-O(6) bond length is 1.46 Å. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to two equivalent Ba(1) and one C(1) atom. In the second O site, O(2) is bonded in a water-like geometry to one Ba(1), one H(1), and one H(2) atom. In the third O site, O(3) is bonded in a single-bond geometry to one Ba(1) and one C(1) atom. In the fourth O site, O(4) is bonded in a water-like geometry to one Ba(1), one H(3), and one H(4) atom. In the fifth O site, O(5) is bonded in a single-bond geometry to one S(1) atom. In the sixth O site, O(6) is bonded in a distorted bent 150 degrees geometry to one Ba(1) and one S(1) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to one Ba(1), one C(12), and one H(1) atom. In the eighth O site, O(8) is bonded in a distorted single-bond geometry to two equivalent Ba(1) and one C(12) atom. Linkers: 2 [O]C(=O)c1ccc2c(c1)S(=O)(=O)c1cc(C([O])=O)ccc1-2. Metal clusters: 2 [Ba]. RCSR code: bnn. The MOF has largest included sphere 1.79 A, density 2.14 g/cm3, surface area 3335.31 m2/g, accessible volume 0.10 cm3/g