CHCuC6N3H3SO crystallizes in the monoclinic Cc space group. The structure consists of eight 02329_fluka molecules inside a CuC6N3H3SO framework. In the CuC6N3H3SO framework, there are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded to one N(1), one N(3), one S(1), and one S(2) atom to form corner-sharing CuS2N2 tetrahedra. The Cu(1)-N(1) bond length is 2.01 Å. The Cu(1)-N(3) bond length is 2.08 Å. The Cu(1)-S(1) bond length is 2.35 Å. The Cu(1)-S(2) bond length is 2.25 Å. In the second Cu site, Cu(2) is bonded to one N(2), one N(4), one S(1), and one S(2) atom to form corner-sharing CuS2N2 tetrahedra. The Cu(2)-N(2) bond length is 2.02 Å. The Cu(2)-N(4) bond length is 2.08 Å. The Cu(2)-S(1) bond length is 2.24 Å. The Cu(2)-S(2) bond length is 2.35 Å. There are twelve inequivalent C sites. In the first C site, C(1) is bonded in a distorted trigonal planar geometry to one N(1), one S(1), and one O(1) atom. The C(1)-N(1) bond length is 1.33 Å. The C(1)-S(1) bond length is 1.70 Å. The C(1)-O(1) bond length is 1.40 Å. In the second C site, C(2) is bonded in a distorted trigonal planar geometry to one N(2), one S(2), and one O(2) atom. The C(2)-N(2) bond length is 1.33 Å. The C(2)-S(2) bond length is 1.70 Å. The C(2)-O(2) bond length is 1.40 Å. In the third C site, C(3) is bonded in a distorted trigonal planar geometry to one N(3) and one H(1) atom. The C(3)-N(3) bond length is 1.35 Å. The C(3)-H(1) bond length is 1.09 Å. In the fourth C site, C(4) is bonded in a distorted trigonal planar geometry to one N(4) and one H(2) atom. The C(4)-N(4) bond length is 1.35 Å. The C(4)-H(2) bond length is 1.09 Å. In the fifth C site, C(5) is bonded in a distorted single-bond geometry to one C(7) and one H(3,4) atom. The C(5)-C(7) bond length is 1.41 Å. The C(5)-H(3,4) bond length is 1.09 Å. In the sixth C site, C(6) is bonded in a distorted single-bond geometry to one C(8) and one H(3,4) atom. The C(6)-C(8) bond length is 1.41 Å. The C(6)-H(3,4) bond length is 1.09 Å. In the seventh C site, C(7) is bonded in a trigonal planar geometry to one C(11), one C(13), and one C(5) atom. The C(7)-C(11) bond length is 1.40 Å. The C(7)-C(13) bond length is 1.45 Å. In the eighth C site, C(8) is bonded in a trigonal planar geometry to one C(12), one C(14), and one C(6) atom. The C(8)-C(12) bond length is 1.40 Å. The C(8)-C(14) bond length is 1.45 Å. In the ninth C site, C(11) is bonded in a distorted bent 120 degrees geometry to one C(7), one N(3), and one H(7) atom. The C(11)-N(3) bond length is 1.35 Å. The C(11)-H(7) bond length is 1.09 Å. In the tenth C site, C(12) is bonded in a distorted bent 120 degrees geometry to one C(8), one N(4), and one H(8) atom. The C(12)-N(4) bond length is 1.35 Å. The C(12)-H(8) bond length is 1.09 Å. In the eleventh C site, C(13) is bonded in a distorted water-like geometry to one C(7), one N(5), and one O(1) atom. The C(13)-N(5) bond length is 1.30 Å. The C(13)-O(1) bond length is 1.38 Å. In the twelfth C site, C(14) is bonded in a distorted water-like geometry to one C(8), one N(6), and one O(2) atom. The C(14)-N(6) bond length is 1.30 Å. The C(14)-O(2) bond length is 1.38 Å. There are six inequivalent N sites. In the first N site, N(1) is bonded in a distorted trigonal planar geometry to one Cu(1), one C(1), and one N(5) atom. The N(1)-N(5) bond length is 1.38 Å. In the second N site, N(2) is bonded in a distorted trigonal planar geometry to one Cu(2), one C(2), and one N(6) atom. The N(2)-N(6) bond length is 1.38 Å. In the third N site, N(3) is bonded in a trigonal planar geometry to one Cu(1), one C(11), and one C(3) atom. In the fourth N site, N(4) is bonded in a trigonal planar geometry to one Cu(2), one C(12), and one C(4) atom. In the fifth N site, N(5) is bonded in a distorted water-like geometry to one C(13) and one N(1) atom. In the sixth N site, N(6) is bonded in a distorted water-like geometry to one C(14) and one N(2) atom. There are five inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(3) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(4) atom. In the third H site, H(3,4) is bonded in a single-bond geometry to one C(5) atom. In the fourth H site, H(7) is bonded in a single-bond geometry to one C(11) atom. In the fifth H site, H(8) is bonded in a single-bond geometry to one C(12) atom. There are two inequivalent S sites. In the first S site, S(1) is bonded in a trigonal non-coplanar geometry to one Cu(1), one Cu(2), and one C(1) atom. In the second S site, S(2) is bonded in a trigonal non-coplanar geometry to one Cu(1), one Cu(2), and one C(2) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded in a water-like geometry to one C(1) and one C(13) atom. In the second O site, O(2) is bonded in a water-like geometry to one C(14) and one C(2) atom. Linkers: 4 S=C1[N]N=C(c2cccnc2)O1. Metal clusters: 4 [Cu]. The MOF has largest included sphere 2.05 A, density 2.02 g/cm3, surface area 3520.33 m2/g, accessible volume 0.13 cm3/g