Cu2C13N6H12O5(CH)9 crystallizes in the monoclinic P2_1/c space group. The structure consists of four 02329_fluka molecules and eight isobutylene molecules inside a Cu2C13N6H12O5 framework. In the Cu2C13N6H12O5 framework, there are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a distorted square pyramidal geometry to one N(1), one N(4), one N(5), one O(1), and one O(5) atom. The Cu(1)-N(1) bond length is 2.03 Å. The Cu(1)-N(4) bond length is 2.36 Å. The Cu(1)-N(5) bond length is 1.98 Å. The Cu(1)-O(1) bond length is 1.95 Å. The Cu(1)-O(5) bond length is 1.92 Å. In the second Cu site, Cu(2) is bonded in a 6-coordinate geometry to one N(2), one O(2), one O(3), one O(4), and two equivalent O(5) atoms. The Cu(2)-N(2) bond length is 2.01 Å. The Cu(2)-O(2) bond length is 1.97 Å. The Cu(2)-O(3) bond length is 2.53 Å. The Cu(2)-O(4) bond length is 1.99 Å. There is one shorter (1.93 Å) and one longer (2.26 Å) Cu(2)-O(5) bond length. There are thirteen inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one N(1), one N(3), and one H(2) atom. The C(1)-N(1) bond length is 1.31 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(2), one N(3), and one H(3) atom. The C(2)-N(2) bond length is 1.31 Å. The C(2)-N(3) bond length is 1.35 Å. The C(2)-H(3) bond length is 0.93 Å. In the third C site, C(3) is bonded in a 3-coordinate geometry to one C(4); one N(3); and two equivalent H(4,5) atoms. The C(3)-C(4) bond length is 1.51 Å. The C(3)-N(3) bond length is 1.47 Å. Both C(3)-H(4,5) bond lengths are 0.97 Å. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one C(3), one C(5), and one C(9) atom. The C(4)-C(5) bond length is 1.39 Å. The C(4)-C(9) bond length is 1.40 Å. In the fifth C site, C(5) is bonded in a distorted single-bond geometry to one C(4) and one H(6) atom. The C(5)-H(6) bond length is 0.93 Å. In the sixth C site, C(7) is bonded in a distorted single-bond geometry to one C(8) and one H(8) atom. The C(7)-C(8) bond length is 1.38 Å. The C(7)-H(8) bond length is 0.93 Å. In the seventh C site, C(8) is bonded in a trigonal planar geometry to one C(10), one C(7), and one C(9) atom. The C(8)-C(10) bond length is 1.51 Å. The C(8)-C(9) bond length is 1.39 Å. In the eighth C site, C(9) is bonded in a distorted single-bond geometry to one C(4), one C(8), and one H(9) atom. The C(9)-H(9) bond length is 0.93 Å. In the ninth C site, C(10) is bonded in a 3-coordinate geometry to one C(8); one N(6); and two equivalent H(10,11) atoms. The C(10)-N(6) bond length is 1.50 Å. Both C(10)-H(10,11) bond lengths are 0.97 Å. In the tenth C site, C(11) is bonded in a trigonal planar geometry to one N(4), one N(6), and one H(12) atom. The C(11)-N(4) bond length is 1.29 Å. The C(11)-N(6) bond length is 1.34 Å. The C(11)-H(12) bond length is 0.93 Å. In the eleventh C site, C(12) is bonded in a trigonal planar geometry to one N(5), one N(6), and one H(13) atom. The C(12)-N(5) bond length is 1.30 Å. The C(12)-N(6) bond length is 1.34 Å. The C(12)-H(13) bond length is 0.93 Å. In the twelfth C site, C(13) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(2) atom. The C(13)-O(1) bond length is 1.26 Å. The C(13)-O(2) bond length is 1.25 Å. In the thirteenth C site, C(22) is bonded in a distorted bent 120 degrees geometry to one O(3) and one O(4) atom. The C(22)-O(3) bond length is 1.24 Å. The C(22)-O(4) bond length is 1.27 Å. There are six 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 1.37 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(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(11), and one N(5) atom. The N(4)-N(5) bond length is 1.39 Å. In the fifth N site, N(5) is bonded in a distorted trigonal planar geometry to one Cu(1), one C(12), and one N(4) atom. In the sixth N site, N(6) is bonded in a trigonal planar geometry to one C(10), one C(11), and one C(12) atom. There are ten inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(5) atom. The H(1)-O(5) bond length is 0.84 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(4,5) is bonded in a single-bond geometry to one C(3) atom. In the fifth H site, H(6) is bonded in a single-bond geometry to one C(5) atom. In the sixth H site, H(8) is bonded in a single-bond geometry to one C(7) atom. In the seventh H site, H(9) is bonded in a single-bond geometry to one C(9) atom. In the eighth H site, H(10,11) is bonded in a single-bond geometry to one C(10) atom. In the ninth H site, H(12) is bonded in a single-bond geometry to one C(11) atom. In the tenth H site, H(13) is bonded in a single-bond geometry to one C(12) atom. There are five inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Cu(1) and one C(13) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one Cu(2) and one C(13) atom. In the third O site, O(3) is bonded in a single-bond geometry to one Cu(2) and one C(22) atom. In the fourth O site, O(4) is bonded in a water-like geometry to one Cu(2) and one C(22) atom. In the fifth O site, O(5) is bonded in a distorted single-bond geometry to one Cu(1), two equivalent Cu(2), and one H(1) atom. Linkers: 4 [O]C(=O)Cc1ccc(CC([O])=O)cc1 ,4 c1cc(Cn2cnnc2)cc(Cn2cnnc2)c1. Metal clusters: 8 [Cu]. The MOF has largest included sphere 6.80 A, density 1.11 g/cm3, surface area 4190.34 m2/g, accessible volume 0.42 cm3/g