(CH)3CuC6N3H7SO4 crystallizes in the monoclinic Cc space group. The structure consists of twelve 02329_fluka molecules inside a CuC6N3H7SO4 framework. In the CuC6N3H7SO4 framework, Cu(1) is bonded in a 5-coordinate geometry to one C(8), one C(9), one N(1), one N(3), and one O(4) atom. The Cu(1)-C(8) bond length is 2.05 Å. The Cu(1)-C(9) bond length is 2.10 Å. The Cu(1)-N(1) bond length is 2.04 Å. The Cu(1)-N(3) bond length is 1.95 Å. The Cu(1)-O(4) bond length is 2.17 Å. There are six inequivalent C sites. In the first C site, C(1) is bonded in a distorted single-bond geometry to one C(6) and one N(1) atom. The C(1)-C(6) bond length is 1.42 Å. The C(1)-N(1) bond length is 1.36 Å. In the second C site, C(5) is bonded in a distorted single-bond geometry to one C(6) and one H(5) atom. The C(5)-C(6) bond length is 1.40 Å. The C(5)-H(5) bond length is 1.09 Å. In the third C site, C(6) is bonded in a distorted trigonal planar geometry to one C(1), one C(5), and one N(3) atom. The C(6)-N(3) bond length is 1.36 Å. In the fourth C site, C(7) is bonded in a distorted trigonal non-coplanar geometry to one N(2), one H(6), and one H(7) atom. The C(7)-N(2) bond length is 1.46 Å. The C(7)-H(6) bond length is 1.10 Å. The C(7)-H(7) bond length is 1.10 Å. In the fifth C site, C(8) is bonded in a distorted single-bond geometry to one Cu(1) and one H(8) atom. The C(8)-H(8) bond length is 1.09 Å. In the sixth C site, C(9) is bonded in a distorted bent 120 degrees geometry to one Cu(1), one H(10), and one H(9) atom. The C(9)-H(10) bond length is 1.09 Å. The C(9)-H(9) bond length is 1.09 Å. There are three inequivalent N sites. In the first N site, N(1) is bonded in a 3-coordinate geometry to one Cu(1), one C(1), and one N(2) atom. The N(1)-N(2) bond length is 1.33 Å. In the second N site, N(2) is bonded in a distorted trigonal planar geometry to one C(7), one N(1), and one N(3) atom. The N(2)-N(3) bond length is 1.32 Å. In the third N site, N(3) is bonded in a distorted trigonal planar geometry to one Cu(1), one C(6), and one N(2) atom. There are seven inequivalent H sites. In the first H site, H(1) is bonded in a distorted single-bond geometry to one O(1) and one O(3) atom. The H(1)-O(1) bond length is 1.02 Å. The H(1)-O(3) bond length is 1.64 Å. In the second H site, H(5) is bonded in a single-bond geometry to one C(5) atom. In the third H site, H(6) is bonded in a single-bond geometry to one C(7) atom. In the fourth H site, H(7) is bonded in a single-bond geometry to one C(7) atom. In the fifth H site, H(8) is bonded in a single-bond geometry to one C(8) atom. In the sixth H site, H(9) is bonded in a single-bond geometry to one C(9) atom. In the seventh H site, H(10) is bonded in a single-bond geometry to one C(9) atom. S(1) is bonded in a tetrahedral geometry to one O(1), one O(2), one O(3), and one O(4) atom. The S(1)-O(1) bond length is 1.60 Å. The S(1)-O(2) bond length is 1.46 Å. The S(1)-O(3) bond length is 1.47 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 distorted water-like geometry to one H(1) and one S(1) atom. In the second O site, O(2) is bonded in a single-bond geometry to one S(1) atom. In the third O site, O(3) is bonded in a distorted bent 120 degrees geometry to one H(1) and one S(1) atom. In the fourth O site, O(4) is bonded in a distorted bent 150 degrees geometry to one Cu(1) and one S(1) atom. Linkers: 2 [CH]Cn1nc2ccccc2n1. Metal clusters: 2 [CH2][CH][Cu].[O]S([O])([O])O. The MOF has largest included sphere 1.85 A, density 1.92 g/cm3, surface area 4012.20 m2/g, accessible volume 0.11 cm3/g