Zn2C4H6S(N2O)4 crystallizes in the triclinic P-1 space group. There are two inequivalent Zn sites. In the first Zn site, Zn(1) is bonded to one N(1), one N(2), one N(5), and one O(1) atom to form ZnN3O tetrahedra that share  a cornercorner with one S(1)O4 tetrahedra. The Zn(1)-N(1) bond length is 2.04 Å. The Zn(1)-N(2) bond length is 1.98 Å. The Zn(1)-N(5) bond length is 1.99 Å. The Zn(1)-O(1) bond length is 1.96 Å. In the second Zn site, Zn(2) is bonded to one N(3), one N(6), one N(7), and one O(2) atom to form ZnN3O tetrahedra that share  a cornercorner with one S(1)O4 tetrahedra. The Zn(2)-N(3) bond length is 2.01 Å. The Zn(2)-N(6) bond length is 2.01 Å. The Zn(2)-N(7) bond length is 1.97 Å. The Zn(2)-O(2) bond length is 1.97 Å. There are four inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one N(2), one N(3), and one N(4) atom. The C(1)-N(2) bond length is 1.34 Å. The C(1)-N(3) bond length is 1.36 Å. The C(1)-N(4) bond length is 1.38 Å. In the second C site, C(2) is bonded in a trigonal planar geometry to one N(1), one N(3), and one H(5) atom. The C(2)-N(1) bond length is 1.32 Å. The C(2)-N(3) bond length is 1.35 Å. The C(2)-H(5) bond length is 1.09 Å. In the third C site, C(3) is bonded in a trigonal planar geometry to one N(5), one N(7), and one N(8) atom. The C(3)-N(5) bond length is 1.36 Å. The C(3)-N(7) bond length is 1.35 Å. The C(3)-N(8) bond length is 1.35 Å. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one N(5), one N(6), and one H(6) atom. The C(4)-N(5) bond length is 1.36 Å. The C(4)-N(6) bond length is 1.32 Å. The C(4)-H(6) bond length is 1.09 Å. There are eight inequivalent N sites. In the first N site, N(1) is bonded in a distorted trigonal planar geometry to one Zn(1), one C(2), and one N(2) atom. The N(1)-N(2) bond length is 1.38 Å. In the second N site, N(2) is bonded in a 3-coordinate geometry to one Zn(1), one C(1), and one N(1) atom. In the third N site, N(3) is bonded in a trigonal planar geometry to one Zn(2), one C(1), and one C(2) atom. In the fourth N site, N(4) is bonded in a trigonal non-coplanar geometry to one C(1), one H(1), and one H(2) atom. The N(4)-H(1) bond length is 1.04 Å. The N(4)-H(2) bond length is 1.02 Å. In the fifth N site, N(5) is bonded in a trigonal planar geometry to one Zn(1), one C(3), and one C(4) atom. In the sixth N site, N(6) is bonded in a distorted trigonal planar geometry to one Zn(2), one C(4), and one N(7) atom. The N(6)-N(7) bond length is 1.39 Å. In the seventh N site, N(7) is bonded in a 3-coordinate geometry to one Zn(2), one C(3), and one N(6) atom. In the eighth N site, N(8) is bonded in a trigonal non-coplanar geometry to one C(3), one H(3), and one H(4) atom. The N(8)-H(3) bond length is 1.02 Å. The N(8)-H(4) bond length is 1.03 Å. There are six inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one N(4) atom. In the second H site, H(2) is bonded in a single-bond geometry to one N(4) atom. In the third H site, H(3) is bonded in a single-bond geometry to one N(8) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one N(8) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(2) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(4) atom. S(1) is bonded to one O(1), one O(2), one O(3), and one O(4) atom to form SO4 tetrahedra that share  a cornercorner with one Zn(1)N3O tetrahedra and  a cornercorner with one Zn(2)N3O tetrahedra. The S(1)-O(1) bond length is 1.52 Å. The S(1)-O(2) bond length is 1.54 Å. The S(1)-O(3) bond length is 1.46 Å. The S(1)-O(4) bond length is 1.48 Å. There are four inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one Zn(1) and one S(1) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one Zn(2) and one S(1) atom. In the third O site, O(3) is bonded in a single-bond geometry to one S(1) atom. In the fourth O site, O(4) is bonded in a single-bond geometry to one S(1) atom. Linkers: 1 NC1=NC=N[N]1 ,2 NC1=NN=C[N]1. Metal clusters: 4 [Zn]. The MOF has largest included sphere 2.46 A, density 2.25 g/cm3, surface area 3275.45 m2/g, accessible volume 0.11 cm3/g