Cd5C16H20S2O23 crystallizes in the triclinic P-1 space group. There are five inequivalent Cd sites. In the first Cd site, Cd(1) is bonded in a 7-coordinate geometry to one O(1), one O(13), one O(14), one O(15), one O(16), one O(2), and one O(4) atom. The Cd(1)-O(1) bond length is 2.56 Å. The Cd(1)-O(13) bond length is 2.55 Å. The Cd(1)-O(14) bond length is 2.29 Å. The Cd(1)-O(15) bond length is 2.20 Å. The Cd(1)-O(16) bond length is 2.41 Å. The Cd(1)-O(2) bond length is 2.32 Å. The Cd(1)-O(4) bond length is 2.69 Å. In the second Cd site, Cd(2) is bonded to one O(17), one O(18), one O(3), one O(4), and two equivalent O(15) atoms to form CdO6 octahedra that share  a cornercorner with one Cd(3)O5 trigonal bipyramid and  an edgeedge with one Cd(2)O6 octahedra. The Cd(2)-O(17) bond length is 2.28 Å. The Cd(2)-O(18) bond length is 2.35 Å. The Cd(2)-O(3) bond length is 2.42 Å. The Cd(2)-O(4) bond length is 2.37 Å. There is one shorter (2.29 Å) and one longer (2.31 Å) Cd(2)-O(15) bond length. In the third Cd site, Cd(3) is bonded to one O(17), one O(19), one O(20), one O(6), and one O(7) atom to form distorted corner-sharing CdO5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 39-72°. The Cd(3)-O(17) bond length is 2.22 Å. The Cd(3)-O(19) bond length is 2.31 Å. The Cd(3)-O(20) bond length is 2.22 Å. The Cd(3)-O(6) bond length is 2.29 Å. The Cd(3)-O(7) bond length is 2.52 Å. In the fourth Cd site, Cd(4) is bonded to one O(10), one O(20), one O(21), one O(9), and two equivalent O(22) atoms to form CdO6 octahedra that share  a cornercorner with one Cd(3)O5 trigonal bipyramid and  an edgeedge with one Cd(4)O6 octahedra. The Cd(4)-O(10) bond length is 2.47 Å. The Cd(4)-O(20) bond length is 2.30 Å. The Cd(4)-O(21) bond length is 2.24 Å. The Cd(4)-O(9) bond length is 2.44 Å. There is one shorter (2.27 Å) and one longer (2.29 Å) Cd(4)-O(22) bond length. In the fifth Cd site, Cd(5) is bonded in a 7-coordinate geometry to one O(10), one O(11), one O(12), one O(22), one O(23), one O(6), and one O(8) atom. The Cd(5)-O(10) bond length is 2.63 Å. The Cd(5)-O(11) bond length is 2.62 Å. The Cd(5)-O(12) bond length is 2.36 Å. The Cd(5)-O(22) bond length is 2.21 Å. The Cd(5)-O(23) bond length is 2.29 Å. The Cd(5)-O(6) bond length is 2.63 Å. The Cd(5)-O(8) bond length is 2.34 Å. There are sixteen inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one C(2), one C(6), and one C(7) atom. The C(1)-C(2) bond length is 1.40 Å. The C(1)-C(6) bond length is 1.40 Å. The C(1)-C(7) bond length is 1.50 Å. In the second C site, C(2) is bonded in a distorted trigonal planar geometry to one C(1), one C(3), and one H(14) atom. The C(2)-C(3) bond length is 1.40 Å. The C(2)-H(14) bond length is 1.09 Å. In the third C site, C(3) is bonded in a trigonal planar geometry to one C(2), one C(4), and one C(8) atom. The C(3)-C(4) bond length is 1.40 Å. The C(3)-C(8) bond length is 1.49 Å. In the fourth C site, C(4) is bonded in a distorted single-bond geometry to one C(3), one C(5), and one H(15) atom. The C(4)-C(5) bond length is 1.39 Å. The C(4)-H(15) bond length is 1.09 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 1.39 Å. The C(5)-S(1) bond length is 1.77 Å. In the sixth C site, C(6) is bonded in a distorted single-bond geometry to one C(1), one C(5), and one H(16) atom. The C(6)-H(16) 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(1), one O(2), and one O(4) atom. The C(7)-O(2) bond length is 1.28 Å. The C(7)-O(4) bond length is 1.28 Å. In the eighth C site, C(8) is bonded in a distorted bent 120 degrees geometry to one C(3), one O(6), and one O(8) atom. The C(8)-O(6) bond length is 1.28 Å. The C(8)-O(8) bond length is 1.28 Å. In the ninth C site, C(9) is bonded in a trigonal planar geometry to one C(10), one C(14), and one C(15) atom. The C(9)-C(10) bond length is 1.40 Å. The C(9)-C(14) bond length is 1.40 Å. The C(9)-C(15) bond length is 1.50 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(17) atom. The C(10)-C(11) bond length is 1.40 Å. The C(10)-H(17) 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(16) atom. The C(11)-C(12) bond length is 1.40 Å. The C(11)-C(16) bond length is 1.49 Å. In the twelfth C site, C(12) is bonded in a distorted single-bond geometry to one C(11), one C(13), and one H(18) atom. The C(12)-C(13) bond length is 1.39 Å. The C(12)-H(18) bond length is 1.09 Å. In the thirteenth C site, C(13) is bonded in a trigonal planar geometry to one C(12), one C(14), and one S(2) atom. The C(13)-C(14) bond length is 1.39 Å. The C(13)-S(2) bond length is 1.77 Å. In the fourteenth C site, C(14) is bonded in a distorted single-bond geometry to one C(13), one C(9), and one H(19) atom. The C(14)-H(19) bond length is 1.09 Å. In the fifteenth C site, C(15) is bonded in a distorted bent 120 degrees geometry to one C(9), one O(10), and one O(12) atom. The C(15)-O(10) bond length is 1.27 Å. The C(15)-O(12) bond length is 1.29 Å. In the sixteenth C site, C(16) is bonded in a distorted bent 120 degrees geometry to one C(11), one O(13), and one O(14) atom. The C(16)-O(13) bond length is 1.28 Å. The C(16)-O(14) bond length is 1.27 Å. There are twenty inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(15) atom. The H(1)-O(15) bond length is 0.99 Å. In the second H site, H(2) is bonded in a distorted single-bond geometry to one O(16) and one O(8) atom. The H(2)-O(16) bond length is 1.00 Å. The H(2)-O(8) bond length is 1.67 Å. In the third H site, H(3) is bonded in a single-bond geometry to one O(12) and one O(16) atom. The H(3)-O(12) bond length is 1.73 Å. The H(3)-O(16) bond length is 1.00 Å. In the fourth H site, H(4) is bonded in a single-bond geometry to one O(17) atom. The H(4)-O(17) bond length is 0.98 Å. In the fifth H site, H(5) is bonded in a single-bond geometry to one O(18) atom. The H(5)-O(18) bond length is 0.99 Å. In the sixth H site, H(6) is bonded in a distorted single-bond geometry to one O(19) and one O(5) atom. The H(6)-O(19) bond length is 1.00 Å. The H(6)-O(5) bond length is 1.64 Å. In the seventh H site, H(7) is bonded in a distorted single-bond geometry to one O(13) and one O(19) atom. The H(7)-O(13) bond length is 1.61 Å. The H(7)-O(19) bond length is 1.01 Å. In the eighth H site, H(8) is bonded in a single-bond geometry to one O(20) atom. The H(8)-O(20) bond length is 0.98 Å. In the ninth H site, H(9) is bonded in a distorted single-bond geometry to one O(21) atom. The H(9)-O(21) bond length is 1.00 Å. In the tenth H site, H(10) is bonded in a single-bond geometry to one O(21) atom. The H(10)-O(21) bond length is 0.99 Å. In the eleventh H site, H(11) is bonded in a single-bond geometry to one O(22) atom. The H(11)-O(22) bond length is 0.98 Å. In the twelfth H site, H(12) is bonded in a single-bond geometry to one O(23) atom. The H(12)-O(23) bond length is 0.98 Å. In the thirteenth H site, H(13) is bonded in a distorted single-bond geometry to one O(20) and one O(23) atom. The H(13)-O(20) bond length is 1.66 Å. The H(13)-O(23) bond length is 1.01 Å. In the fourteenth H site, H(14) is bonded in a single-bond geometry to one C(2) atom. In the fifteenth H site, H(15) is bonded in a single-bond geometry to one C(4) atom. In the sixteenth H site, H(16) is bonded in a single-bond geometry to one C(6) atom. In the seventeenth H site, H(17) is bonded in a single-bond geometry to one C(10) atom. In the eighteenth H site, H(18) is bonded in a single-bond geometry to one C(12) atom. In the nineteenth H site, H(19) is bonded in a single-bond geometry to one C(14) atom. In the twentieth H site, H(20) is bonded in a single-bond geometry to one O(18) atom. The H(20)-O(18) bond length is 0.99 Å. There are two inequivalent S sites. In the first S site, S(1) is bonded in a distorted trigonal non-coplanar geometry to one C(5), one O(1), one O(3), and one O(5) atom. The S(1)-O(1) bond length is 1.48 Å. The S(1)-O(3) bond length is 1.47 Å. The S(1)-O(5) bond length is 1.48 Å. In the second S site, S(2) is bonded in a distorted trigonal non-coplanar geometry to one C(13), one O(11), one O(7), and one O(9) atom. The S(2)-O(11) bond length is 1.47 Å. The S(2)-O(7) bond length is 1.48 Å. The S(2)-O(9) bond length is 1.48 Å. There are twenty-three inequivalent O sites. In the first O site, O(22) is bonded in a distorted single-bond geometry to one Cd(5), two equivalent Cd(4), and one H(11) atom. In the second O site, O(23) is bonded in a distorted water-like geometry to one Cd(5), one H(12), and one H(13) atom. In the third O site, O(1) is bonded in a distorted single-bond geometry to one Cd(1) and one S(1) atom. In the fourth O site, O(2) is bonded in a distorted water-like geometry to one Cd(1) and one C(7) atom. In the fifth O site, O(3) is bonded in a distorted bent 120 degrees geometry to one Cd(2) and one S(1) atom. In the sixth O site, O(4) is bonded in a distorted single-bond geometry to one Cd(1), one Cd(2), and one C(7) atom. In the seventh O site, O(5) is bonded in a distorted bent 120 degrees geometry to one H(6) and one S(1) atom. In the eighth O site, O(6) is bonded in a 1-coordinate geometry to one Cd(3), one Cd(5), and one C(8) atom. In the ninth O site, O(7) is bonded in a distorted single-bond geometry to one Cd(3) and one S(2) atom. In the tenth O site, O(8) is bonded in a 3-coordinate geometry to one Cd(5), one C(8), and one H(2) atom. In the eleventh O site, O(9) is bonded in a distorted bent 120 degrees geometry to one Cd(4) and one S(2) atom. In the twelfth O site, O(10) is bonded in a distorted single-bond geometry to one Cd(4), one Cd(5), and one C(15) atom. In the thirteenth O site, O(11) is bonded in a distorted single-bond geometry to one Cd(5) and one S(2) atom. In the fourteenth O site, O(12) is bonded in a distorted single-bond geometry to one Cd(5), one C(15), and one H(3) atom. In the fifteenth O site, O(13) is bonded in a 3-coordinate geometry to one Cd(1), one C(16), and one H(7) atom. In the sixteenth O site, O(14) is bonded in a distorted water-like geometry to one Cd(1) and one C(16) atom. In the seventeenth O site, O(15) is bonded in a distorted single-bond geometry to one Cd(1), two equivalent Cd(2), and one H(1) atom. In the eighteenth O site, O(16) is bonded in a distorted water-like geometry to one Cd(1), one H(2), and one H(3) atom. In the nineteenth O site, O(17) is bonded in a distorted single-bond geometry to one Cd(2), one Cd(3), and one H(4) atom. In the twentieth O site, O(18) is bonded in a distorted water-like geometry to one Cd(2), one H(20), and one H(5) atom. In the twenty-first O site, O(19) is bonded in a water-like geometry to one Cd(3), one H(6), and one H(7) atom. In the twenty-second O site, O(20) is bonded in a distorted single-bond geometry to one Cd(3), one Cd(4), one H(13), and one H(8) atom. In the twenty-third O site, O(21) is bonded in a distorted water-like geometry to one Cd(4), one H(10), and one H(9) atom. Linkers: 4 [O]C(=O)c1cc(C([O])=O)cc(S([O])([O])[O])c1. Metal clusters: 10 [Cd]. The MOF has largest included sphere 2.00 A, density 2.87 g/cm3, surface area 2451.88 m2/g, accessible volume 0.08 cm3/g