(CH)6Cu3C10N4H2(O2Cl)2 crystallizes in the tetragonal I4_1/a space group. The structure consists of forty-eight 02329_fluka molecules inside a Cu3C10N4H2(O2Cl)2 framework. In the Cu3C10N4H2(O2Cl)2 framework, there are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a distorted T-shaped geometry to one N(2), one O(1), and one O(2) atom. The Cu(1)-N(2) bond length is 1.99 Å. The Cu(1)-O(1) bond length is 1.97 Å. The Cu(1)-O(2) bond length is 1.97 Å. In the second Cu site, Cu(2) is bonded in a square co-planar geometry to two equivalent N(1) and two equivalent Cl(1) atoms. Both Cu(2)-N(1) bond lengths are 1.97 Å. Both Cu(2)-Cl(1) bond lengths are 2.28 Å. There are five inequivalent C sites. In the first C site, C(2) is bonded in a distorted trigonal planar geometry to one C(1), one N(2), and one O(2) atom. The C(2)-C(1) bond length is 1.48 Å. The C(2)-N(2) bond length is 1.32 Å. The C(2)-O(2) bond length is 1.28 Å. In the second C site, C(1) is bonded in a bent 120 degrees geometry to one C(2), one N(1), and one O(1) atom. The C(1)-N(1) bond length is 1.32 Å. The C(1)-O(1) bond length is 1.28 Å. In the third C site, C(3) is bonded in a distorted trigonal planar geometry to one C(4), one C(8), and one N(2) atom. The C(3)-C(4) bond length is 1.40 Å. The C(3)-C(8) bond length is 1.41 Å. The C(3)-N(2) bond length is 1.38 Å. In the fourth C site, C(4) is bonded in a distorted single-bond geometry to one C(3) and one H(1) atom. The C(4)-H(1) bond length is 0.95 Å. In the fifth C site, C(8) is bonded in a distorted single-bond geometry to one C(3) and one N(1) atom. The C(8)-N(1) bond length is 1.39 Å. There are two inequivalent N sites. In the first N site, N(2) is bonded in a trigonal planar geometry to one Cu(1), one C(2), and one C(3) atom. In the second N site, N(1) is bonded in a trigonal planar geometry to one Cu(2), one C(1), and one C(8) atom. H(1) is bonded in a single-bond geometry to one C(4) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded in a water-like geometry to one Cu(1) and one C(1) atom. In the second O site, O(2) is bonded in a water-like geometry to one Cu(1) and one C(2) atom. Cl(1) is bonded in a single-bond geometry to one Cu(2) atom. Linkers: 8 O=C1[N]c2ccccc2[N]C1=O. Metal clusters: 12 [Cu]. The MOF has largest included sphere 5.49 A, density 1.09 g/cm3, surface area 3755.45 m2/g, accessible volume 0.58 cm3/g