ZnC13H12S(N2O3)2 crystallizes in the monoclinic P2_1/c space group. Zn(1) is bonded to one N(1), one N(2), one O(1), one O(2), one O(3), and one O(4) atom to form ZnN2O4 octahedra that share corners with two equivalent S(1)O4 tetrahedra. The Zn(1)-N(1) bond length is 2.13 Å. The Zn(1)-N(2) bond length is 2.15 Å. The Zn(1)-O(1) bond length is 2.13 Å. The Zn(1)-O(2) bond length is 2.16 Å. The Zn(1)-O(3) bond length is 2.12 Å. The Zn(1)-O(4) bond length is 2.16 Å. There are thirteen inequivalent C sites. In the first C site, C(1) is bonded in a distorted trigonal planar geometry to one C(2), one N(1), and one H(6) atom. The C(1)-C(2) bond length is 1.40 Å. The C(1)-N(1) bond length is 1.33 Å. The C(1)-H(6) bond length is 1.09 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(7) atom. The C(2)-C(3) bond length is 1.38 Å. The C(2)-H(7) bond length is 1.09 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(8) atom. The C(3)-C(4) bond length is 1.41 Å. The C(3)-H(8) bond length is 1.09 Å. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one C(13), one C(3), and one C(5) atom. The C(4)-C(13) bond length is 1.42 Å. The C(4)-C(5) bond length is 1.43 Å. In the fifth C site, C(5) is bonded in a distorted single-bond geometry to one C(4), one C(7), and one N(3) atom. The C(5)-C(7) bond length is 1.40 Å. The C(5)-N(3) bond length is 1.37 Å. In the sixth C site, C(6) is bonded in a trigonal planar geometry to one N(3), one N(4), and one H(9) atom. The C(6)-N(3) bond length is 1.36 Å. The C(6)-N(4) bond length is 1.33 Å. The C(6)-H(9) bond length is 1.09 Å. In the seventh C site, C(7) is bonded in a distorted trigonal planar geometry to one C(5), one C(8), and one N(4) atom. The C(7)-C(8) bond length is 1.43 Å. The C(7)-N(4) bond length is 1.38 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 1.42 Å. The C(8)-C(9) bond length is 1.41 Å. In the ninth C site, C(9) is bonded in a distorted single-bond geometry to one C(8) and one H(10) atom. The C(9)-H(10) 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(11) atom. The C(10)-C(11) bond length is 1.40 Å. The C(10)-H(11) 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(12) atom. The C(11)-N(2) bond length is 1.33 Å. The C(11)-H(12) bond length is 1.09 Å. In the twelfth C site, C(12) is bonded in a distorted trigonal planar geometry to one C(13), one C(8), and one N(2) atom. The C(12)-C(13) bond length is 1.46 Å. The C(12)-N(2) bond length is 1.35 Å. In the thirteenth C site, C(13) is bonded in a distorted trigonal planar geometry to one C(12), one C(4), and one N(1) atom. The C(13)-N(1) bond length is 1.35 Å. There are four inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Zn(1), one C(1), and one C(13) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one Zn(1), one C(11), and one C(12) atom. In the third N site, N(3) is bonded in a trigonal planar geometry to one C(5), one C(6), and one H(5) atom. The N(3)-H(5) bond length is 1.05 Å. In the fourth N site, N(4) is bonded in a distorted trigonal planar geometry to one C(6), one C(7), and one H(2) atom. The N(4)-H(2) bond length is 1.69 Å. There are twelve inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(1) and one O(6) atom. The H(1)-O(1) bond length is 0.99 Å. The H(1)-O(6) bond length is 1.76 Å. In the second H site, H(2) is bonded in a distorted single-bond geometry to one N(4) and one O(1) atom. The H(2)-O(1) bond length is 1.01 Å. In the third H site, H(3) is bonded in a distorted single-bond geometry to one O(3) and one O(6) atom. The H(3)-O(3) bond length is 1.00 Å. The H(3)-O(6) bond length is 1.67 Å. In the fourth H site, H(4) is bonded in a single-bond geometry to one O(3) atom. The H(4)-O(3) bond length is 0.99 Å. In the fifth H site, H(5) is bonded in a distorted linear geometry to one N(3) and one O(5) atom. The H(5)-O(5) bond length is 1.65 Å. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(1) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one C(2) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one C(3) atom. In the ninth H site, H(9) is bonded in a single-bond geometry to one C(6) atom. In the tenth H site, H(10) is bonded in a single-bond geometry to one C(9) atom. In the eleventh H site, H(11) is bonded in a single-bond geometry to one C(10) atom. In the twelfth H site, H(12) is bonded in a single-bond geometry to one C(11) atom. S(1) is bonded to one O(2), one O(4), one O(5), and one O(6) atom to form SO4 tetrahedra that share corners with two equivalent Zn(1)N2O4 octahedra. The corner-sharing octahedral tilt angles range from 50-54°. The S(1)-O(2) bond length is 1.49 Å. The S(1)-O(4) bond length is 1.51 Å. The S(1)-O(5) bond length is 1.48 Å. The S(1)-O(6) bond length is 1.50 Å. There are six inequivalent O sites. In the first O site, O(2) is bonded in a distorted bent 120 degrees geometry to one Zn(1) and one S(1) atom. In the second O site, O(3) is bonded in a distorted water-like geometry to one Zn(1), one H(3), and one H(4) atom. In the third O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Zn(1) and one S(1) atom. In the fourth O site, O(5) is bonded in a bent 120 degrees geometry to one H(5) and one S(1) atom. In the fifth O site, O(6) is bonded in a 3-coordinate geometry to one H(1), one H(3), and one S(1) atom. In the sixth O site, O(1) is bonded in a distorted trigonal non-coplanar geometry to one Zn(1), one H(1), and one H(2) atom. Linkers: 4 [O]S([O])(=O)=O. Metal clusters: 4 [Zn]. The MOF has largest included sphere 1.98 A, density 1.94 g/cm3, surface area 3671.95 m2/g, accessible volume 0.10 cm3/g