Cu2H5(C2N)5(CH)3 crystallizes in the monoclinic P2_1/c space group. The structure consists of twelve 02329_fluka molecules inside a Cu2H5(C2N)5 framework. In the Cu2H5(C2N)5 framework, there are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded to one C(1), one C(2), and two equivalent C(13) atoms to form edge-sharing CuC4 tetrahedra. The Cu(1)-C(1) bond length is 1.92 Å. The Cu(1)-C(2) bond length is 1.91 Å. There is one shorter (2.04 Å) and one longer (2.07 Å) Cu(1)-C(13) bond length. In the second Cu site, Cu(2) is bonded in a trigonal bipyramidal geometry to one N(1), one N(2), one N(3), one N(4), and one N(5) atom. The Cu(2)-N(1) bond length is 2.05 Å. The Cu(2)-N(2) bond length is 2.05 Å. The Cu(2)-N(3) bond length is 2.12 Å. The Cu(2)-N(4) bond length is 1.96 Å. The Cu(2)-N(5) bond length is 1.96 Å. There are ten inequivalent C sites. In the first C site, C(1) is bonded in a linear geometry to one Cu(1) and one N(4) atom. The C(1)-N(4) bond length is 1.18 Å. In the second C site, C(2) is bonded in a distorted linear geometry to one Cu(1) and one N(5) atom. The C(2)-N(5) bond length is 1.18 Å. In the third C site, C(3) is bonded in a distorted bent 120 degrees geometry to one N(1) and one H(1) atom. The C(3)-N(1) bond length is 1.34 Å. The C(3)-H(1) bond length is 1.09 Å. In the fourth C site, C(6) is bonded in a distorted single-bond geometry to one C(7) and one H(4) atom. The C(6)-C(7) bond length is 1.40 Å. The C(6)-H(4) bond length is 1.09 Å. In the fifth C site, C(7) is bonded in a distorted trigonal planar geometry to one C(6), one C(8), and one N(1) atom. The C(7)-C(8) bond length is 1.47 Å. The C(7)-N(1) bond length is 1.36 Å. In the sixth C site, C(8) is bonded in a distorted trigonal planar geometry to one C(7), one C(9), and one N(2) atom. The C(8)-C(9) bond length is 1.40 Å. The C(8)-N(2) bond length is 1.36 Å. In the seventh C site, C(9) is bonded in a distorted single-bond geometry to one C(8) and one H(5) atom. The C(9)-H(5) bond length is 1.09 Å. In the eighth C site, C(11) is bonded in a distorted single-bond geometry to one C(12) and one H(7) atom. The C(11)-C(12) bond length is 1.39 Å. The C(11)-H(7) bond length is 1.09 Å. In the ninth C site, C(12) is bonded in a distorted trigonal planar geometry to one C(11), one N(2), and one H(8) atom. The C(12)-N(2) bond length is 1.34 Å. The C(12)-H(8) bond length is 1.09 Å. In the tenth C site, C(13) is bonded in a 3-coordinate geometry to two equivalent Cu(1) and one N(3) atom. The C(13)-N(3) bond length is 1.18 Å. There are five inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Cu(2), one C(3), and one C(7) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one Cu(2), one C(12), and one C(8) atom. In the third N site, N(3) is bonded in a bent 150 degrees geometry to one Cu(2) and one C(13) atom. In the fourth N site, N(4) is bonded in a distorted linear geometry to one Cu(2) and one C(1) atom. In the fifth N site, N(5) is bonded in a linear geometry to one Cu(2) and one C(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(4) is bonded in a single-bond geometry to one C(6) atom. In the third H site, H(5) is bonded in a single-bond geometry to one C(9) 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. Linkers: 2 c1ccc(-c2ccccn2)nc1. Metal clusters: 8 [Cu]. The MOF has largest included sphere 1.80 A, density 1.98 g/cm3, surface area 3950.50 m2/g, accessible volume 0.12 cm3/g