Zn2C15H10S2(N3O4)2 crystallizes in the orthorhombic Pnma space group. There are two inequivalent Zn sites. In the first Zn site, Zn(1) is bonded in a distorted square pyramidal geometry to one N(3), one O(2), one O(4), one O(6), and one O(8) atom. The Zn(1)-N(3) bond length is 2.06 Å. The Zn(1)-O(2) bond length is 2.07 Å. The Zn(1)-O(4) bond length is 2.08 Å. The Zn(1)-O(6) bond length is 2.06 Å. The Zn(1)-O(8) bond length is 2.08 Å. In the second Zn site, Zn(2) is bonded in a distorted square pyramidal geometry to one N(1), one O(1), one O(3), one O(5), and one O(7) atom. The Zn(2)-N(1) bond length is 2.06 Å. The Zn(2)-O(1) bond length is 2.05 Å. The Zn(2)-O(3) bond length is 2.09 Å. The Zn(2)-O(5) bond length is 2.07 Å. The Zn(2)-O(7) bond length is 2.07 Å. There are fifteen inequivalent C sites. In the first C site, C(5) is bonded in a trigonal planar geometry to one C(4), one C(6), and one S(3) atom. The C(5)-C(4) bond length is 1.48 Å. The C(5)-C(6) bond length is 1.39 Å. The C(5)-S(3) bond length is 1.72 Å. In the second C site, C(6) is bonded in a distorted single-bond geometry to one C(5) and one H(1) atom. The C(6)-H(1) bond length is 1.09 Å. In the third C site, C(7) is bonded in a bent 120 degrees geometry to one C(8), one O(3), and one O(4) atom. The C(7)-C(8) bond length is 1.47 Å. The C(7)-O(3) bond length is 1.27 Å. The C(7)-O(4) bond length is 1.28 Å. In the fourth C site, C(8) is bonded in a trigonal planar geometry to one C(7), one C(9), and one S(2) atom. The C(8)-C(9) bond length is 1.39 Å. The C(8)-S(2) bond length is 1.72 Å. In the fifth C site, C(9) is bonded in a distorted single-bond geometry to one C(8) and one H(2) atom. The C(9)-H(2) bond length is 1.09 Å. In the sixth C site, C(10) is bonded in a distorted bent 120 degrees geometry to one C(11), one O(5), and one O(6) atom. The C(10)-C(11) bond length is 1.48 Å. The C(10)-O(5) bond length is 1.28 Å. The C(10)-O(6) bond length is 1.27 Å. In the seventh C site, C(11) is bonded in a trigonal planar geometry to one C(10), one C(12), and one S(1) atom. The C(11)-C(12) bond length is 1.39 Å. The C(11)-S(1) bond length is 1.72 Å. In the eighth C site, C(12) is bonded in a distorted single-bond geometry to one C(11), one C(13), and one H(3) atom. The C(12)-C(13) bond length is 1.41 Å. The C(12)-H(3) bond length is 1.09 Å. In the ninth C site, C(13) is bonded in a distorted single-bond geometry to one C(12), one C(14), and one H(4) atom. The C(13)-C(14) bond length is 1.39 Å. The C(13)-H(4) bond length is 1.09 Å. In the tenth C site, C(14) is bonded in a trigonal planar geometry to one C(13), one C(15), and one S(1) atom. The C(14)-C(15) bond length is 1.47 Å. The C(14)-S(1) bond length is 1.72 Å. In the eleventh C site, C(15) is bonded in a bent 120 degrees geometry to one C(14), one O(7), and one O(8) atom. The C(15)-O(7) bond length is 1.28 Å. The C(15)-O(8) bond length is 1.27 Å. In the twelfth C site, C(1) is bonded in a trigonal planar geometry to one N(1), one N(2), and one N(6) atom. The C(1)-N(1) bond length is 1.37 Å. The C(1)-N(2) bond length is 1.34 Å. The C(1)-N(6) bond length is 1.34 Å. In the thirteenth C site, C(2) is bonded in a trigonal planar geometry to one N(2), one N(3), and one N(5) atom. The C(2)-N(2) bond length is 1.34 Å. The C(2)-N(3) bond length is 1.37 Å. The C(2)-N(5) bond length is 1.34 Å. In the fourteenth C site, C(3) is bonded in a trigonal planar geometry to one N(1), one N(3), and one N(4) atom. The C(3)-N(1) bond length is 1.36 Å. The C(3)-N(3) bond length is 1.36 Å. The C(3)-N(4) bond length is 1.33 Å. In the fifteenth C site, C(4) is bonded in a bent 120 degrees geometry to one C(5), one O(1), and one O(2) atom. The C(4)-O(1) bond length is 1.27 Å. The C(4)-O(2) bond length is 1.28 Å. There are six inequivalent N sites. In the first N site, N(4) is bonded in a trigonal planar geometry to one C(3), one H(5), and one H(6) atom. The N(4)-H(5) bond length is 1.02 Å. The N(4)-H(6) bond length is 1.02 Å. In the second N site, N(5) is bonded in a trigonal planar geometry to one C(2), one H(7), and one H(8) atom. The N(5)-H(7) bond length is 1.01 Å. The N(5)-H(8) bond length is 1.02 Å. In the third N site, N(6) is bonded in a trigonal planar geometry to one C(1), one H(10), and one H(9) atom. The N(6)-H(10) bond length is 1.02 Å. The N(6)-H(9) bond length is 1.01 Å. In the fourth N site, N(3) is bonded in a trigonal planar geometry to one Zn(1), one C(2), and one C(3) atom. In the fifth N site, N(1) is bonded in a trigonal planar geometry to one Zn(2), one C(1), and one C(3) atom. In the sixth N site, N(2) is bonded in a bent 120 degrees geometry to one C(1) and one C(2) atom. There are ten inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(6) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(9) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(12) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(13) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one N(4) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one N(4) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one N(5) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one N(5) atom. In the ninth H site, H(9) is bonded in a single-bond geometry to one N(6) atom. In the tenth H site, H(10) is bonded in a single-bond geometry to one N(6) atom. There are three inequivalent S sites. In the first S site, S(1) is bonded in an L-shaped geometry to one C(11) and one C(14) atom. In the second S site, S(2) is bonded in an L-shaped geometry to two equivalent C(8) atoms. In the third S site, S(3) is bonded in an L-shaped geometry to two equivalent C(5) atoms. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one Zn(2) and one C(4) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one Zn(1) and one C(4) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Zn(2) and one C(7) atom. In the fourth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Zn(1) and one C(7) atom. In the fifth O site, O(5) is bonded in a bent 120 degrees geometry to one Zn(2) and one C(10) atom. In the sixth O site, O(6) is bonded in a bent 120 degrees geometry to one Zn(1) and one C(10) atom. In the seventh O site, O(7) is bonded in a bent 120 degrees geometry to one Zn(2) and one C(15) atom. In the eighth O site, O(8) is bonded in a bent 120 degrees geometry to one Zn(1) and one C(15) atom. Linkers: 8 NC1=NC(=[N]=C([N]1)N)N ,16 [O]C(=O)c1ccc(C([O])=O)s1. Metal clusters: 8 [C]1O[Zn]23O[C]O[Zn](O1)(O[C]O2)O[C]O3. RCSR code: sql. The MOF has largest included sphere 7.75 A, density 1.11 g/cm3, surface area 3686.36 m2/g, accessible volume 0.52 cm3/g