CdC12H16S2(NO4)2 crystallizes in the monoclinic P2_1/c space group. Cd(1) is bonded in an octahedral geometry to two equivalent N(1), two equivalent O(1), and two equivalent O(4) atoms. Both Cd(1)-N(1) bond lengths are 2.41 Å. Both Cd(1)-O(1) bond lengths are 2.37 Å. Both Cd(1)-O(4) bond lengths are 2.32 Å. There are six inequivalent C sites. In the first C site, C(1) is bonded in a distorted trigonal planar geometry to one C(2), one C(6), and one N(1) 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)-N(1) bond length is 1.42 Å. In the second C site, C(2) is bonded in a distorted single-bond geometry to one C(1) and one H(3) atom. The C(2)-H(3) bond length is 1.09 Å. In the third C site, C(3) is bonded in a distorted single-bond geometry to one C(4) and one H(4) atom. The C(3)-C(4) bond length is 1.40 Å. The C(3)-H(4) 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 1.40 Å. The C(4)-S(1) bond length is 1.77 Å. In the fifth C site, C(5) is bonded in a distorted single-bond geometry to one C(4), one C(6), and one H(5) atom. The C(5)-C(6) bond length is 1.39 Å. The C(5)-H(5) bond length is 1.09 Å. In the sixth C site, C(6) is bonded in a distorted trigonal planar geometry to one C(1), one C(5), and one H(6) atom. The C(6)-H(6) bond length is 1.09 Å. N(1) is bonded in a 2-coordinate geometry to one Cd(1), one C(1), one H(1), and one H(2) atom. The N(1)-H(1) bond length is 1.03 Å. The N(1)-H(2) bond length is 1.03 Å. There are eight inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one N(1) atom. In the second H site, H(2) is bonded in a single-bond geometry to one N(1) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(2) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(3) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(5) 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 distorted single-bond geometry to one O(2) and one O(4) atom. The H(7)-O(2) bond length is 1.62 Å. The H(7)-O(4) bond length is 1.00 Å. In the eighth H site, H(8) is bonded in a distorted single-bond geometry to one O(3) and one O(4) atom. The H(8)-O(3) bond length is 1.67 Å. The H(8)-O(4) bond length is 1.00 Å. S(1) is bonded in a distorted trigonal non-coplanar geometry to one C(4), one O(1), one O(2), and one O(3) atom. The S(1)-O(1) bond length is 1.48 Å. The S(1)-O(2) bond length is 1.47 Å. The S(1)-O(3) bond length is 1.48 Å. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 150 degrees geometry to one Cd(1) and one S(1) atom. In the second O site, O(2) is bonded in a distorted bent 120 degrees geometry to one H(7) and one S(1) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one H(8) and one S(1) atom. In the fourth O site, O(4) is bonded in a distorted water-like geometry to one Cd(1), one H(7), and one H(8) atom. Linkers: 4 Nc1ccc(S([O])([O])[O])cc1. Metal clusters: 1 N[Cd](N)(O[S@@]([O])=O)O[S@@]([O])=O.O.O ,1 N[Cd](N)(O[S@]([O])=O)O[S@]([O])=O.O.O. RCSR code: sql. The MOF has largest included sphere 1.58 A, density 2.08 g/cm3, surface area 3723.55 m2/g, accessible volume 0.09 cm3/g