CuC6N4H6OCH crystallizes in the orthorhombic P2_12_12_1 space group. The structure consists of four 02329_fluka molecules inside a CuC6N4H6O framework. In the CuC6N4H6O framework, Cu(1) is bonded to one N(1), one N(2), one N(4), and two equivalent O(1) atoms to form distorted corner-sharing CuN3O2 trigonal bipyramids. The Cu(1)-N(1) bond length is 2.02 Å. The Cu(1)-N(2) bond length is 2.02 Å. The Cu(1)-N(4) bond length is 2.40 Å. Both Cu(1)-O(1) bond lengths are 1.92 Å. There are six 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 H(2) atom. The C(1)-N(2) bond length is 1.30 Å. The C(1)-N(3) bond length is 1.34 Å. The C(1)-H(2) bond length is 0.93 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(3) atom. The C(2)-N(1) bond length is 1.30 Å. The C(2)-N(3) bond length is 1.36 Å. The C(2)-H(3) bond length is 0.93 Å. In the third C site, C(3) is bonded in a distorted trigonal planar geometry to one C(4), one C(7), and one N(3) atom. The C(3)-C(4) bond length is 1.37 Å. The C(3)-C(7) bond length is 1.36 Å. The C(3)-N(3) bond length is 1.46 Å. In the fourth C site, C(4) is bonded in a distorted single-bond geometry to one C(3) and one H(4) atom. The C(4)-H(4) bond length is 0.93 Å. In the fifth C site, C(6) is bonded in a distorted bent 120 degrees geometry to one N(4) and one H(6) atom. The C(6)-N(4) bond length is 1.31 Å. The C(6)-H(6) bond length is 0.93 Å. In the sixth C site, C(7) is bonded in a distorted bent 120 degrees geometry to one C(3), one N(4), and one H(7) atom. The C(7)-N(4) bond length is 1.34 Å. The C(7)-H(7) bond length is 0.93 Å. There are four inequivalent N sites. In the first N site, N(1) is bonded in a 3-coordinate geometry to one Cu(1), one C(2), and one N(2) atom. The N(1)-N(2) bond length is 1.37 Å. In the second N site, N(2) is bonded in a 3-coordinate geometry to one Cu(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 C(1), one C(2), and one C(3) atom. In the fourth N site, N(4) is bonded in a distorted trigonal planar geometry to one Cu(1), one C(6), and one C(7) atom. There are six inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(1) atom. The H(1)-O(1) bond length is 0.93 Å. In the second H site, H(2) is bonded in a single-bond geometry to one C(1) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(2) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(4) atom. In the fifth H site, H(6) is bonded in a single-bond geometry to one C(6) atom. In the sixth H site, H(7) is bonded in a single-bond geometry to one C(7) atom. O(1) is bonded in a trigonal planar geometry to two equivalent Cu(1) and one H(1) atom. Linkers: 4 c1cncc(-n2cnnc2)c1. Metal clusters: 4 [Cu]. The MOF has largest included sphere 3.87 A, density 1.34 g/cm3, surface area 4003.83 m2/g, accessible volume 0.34 cm3/g