Cu4C25H17(N4O7)2(CH)3 crystallizes in the monoclinic C2/c space group. The structure consists of twelve 02329_fluka molecules inside a Cu4C25H17(N4O7)2 framework. In the Cu4C25H17(N4O7)2 framework, there are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded to one N(1), one O(2), one O(4), and two equivalent O(5) atoms to form a mixture of distorted edge and corner-sharing CuNO4 trigonal bipyramids. The Cu(1)-N(1) bond length is 2.01 Å. The Cu(1)-O(2) bond length is 1.96 Å. The Cu(1)-O(4) bond length is 1.97 Å. There is one shorter (1.93 Å) and one longer (2.32 Å) Cu(1)-O(5) bond length. In the second Cu site, Cu(2) is bonded to one N(2), one O(1), one O(4), one O(5), and one O(6) atom to form a mixture of distorted edge and corner-sharing CuNO4 square pyramids. The Cu(2)-N(2) bond length is 1.99 Å. The Cu(2)-O(1) bond length is 1.95 Å. The Cu(2)-O(4) bond length is 2.35 Å. The Cu(2)-O(5) bond length is 1.94 Å. The Cu(2)-O(6) bond length is 1.95 Å. There are thirteen inequivalent C sites. In the first C site, C(14) is bonded in a distorted single-bond geometry to two equivalent C(11) and one H(10) atom. Both C(14)-C(11) bond lengths are 1.39 Å. The C(14)-H(10) bond length is 0.93 Å. In the second C site, C(1) is bonded in a trigonal planar geometry to one N(2), one N(3), and one H(1) atom. The C(1)-N(2) bond length is 1.29 Å. The C(1)-N(3) bond length is 1.35 Å. The C(1)-H(1) bond length is 0.93 Å. In the third C site, C(2) is bonded in a trigonal planar geometry to one N(1), one N(3), and one H(2) atom. The C(2)-N(1) bond length is 1.30 Å. The C(2)-N(3) bond length is 1.35 Å. The C(2)-H(2) bond length is 0.93 Å. In the fourth C site, C(3) is bonded in a distorted bent 120 degrees geometry to one C(6), one O(3), and one O(4) atom. The C(3)-C(6) bond length is 1.52 Å. The C(3)-O(3) bond length is 1.22 Å. The C(3)-O(4) bond length is 1.28 Å. In the fifth C site, C(4) is bonded in a distorted single-bond geometry to one C(5), one C(6), and one H(5) atom. The C(4)-C(5) bond length is 1.38 Å. The C(4)-C(6) bond length is 1.39 Å. The C(4)-H(5) bond length is 0.93 Å. In the sixth C site, C(5) is bonded in a trigonal planar geometry to one C(4), one C(7), and one C(8) atom. The C(5)-C(7) bond length is 1.50 Å. The C(5)-C(8) bond length is 1.39 Å. In the seventh C site, C(6) is bonded in a trigonal planar geometry to one C(13), one C(3), and one C(4) atom. The C(6)-C(13) bond length is 1.40 Å. In the eighth C site, C(7) is bonded in a distorted bent 120 degrees geometry to one C(5), one O(1), and one O(2) atom. The C(7)-O(1) bond length is 1.27 Å. The C(7)-O(2) bond length is 1.27 Å. In the ninth C site, C(8) is bonded in a distorted single-bond geometry to one C(5) and one H(6) atom. The C(8)-H(6) bond length is 0.93 Å. In the tenth C site, C(10) is bonded in a distorted bent 120 degrees geometry to one C(11), one O(6), and one O(7) atom. The C(10)-C(11) bond length is 1.51 Å. The C(10)-O(6) bond length is 1.25 Å. The C(10)-O(7) bond length is 1.23 Å. In the eleventh C site, C(11) is bonded in a trigonal planar geometry to one C(10), one C(12), and one C(14) atom. The C(11)-C(12) bond length is 1.38 Å. In the twelfth C site, C(12) is bonded in a single-bond geometry to one C(11) and one H(8) atom. The C(12)-H(8) bond length is 0.93 Å. In the thirteenth C site, C(13) is bonded in a distorted single-bond geometry to one C(6) and one H(9) atom. The C(13)-H(9) 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 1.38 Å. In the second N site, N(2) is bonded in a 3-coordinate geometry to one Cu(2), one C(1), and one N(1) atom. In the third N site, N(3) is bonded in a distorted water-like geometry to one C(1), one C(2), and one N(4) atom. The N(3)-N(4) bond length is 1.41 Å. In the fourth N site, N(4) is bonded in a bent 120 degrees geometry to one N(3), one H(3), and one H(4) atom. The N(4)-H(3) bond length is 0.86 Å. The N(4)-H(4) bond length is 0.86 Å. There are nine inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(1) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(2) atom. In the third H site, H(3) is bonded in a single-bond geometry to one N(4) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one N(4) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(4) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(8) atom. In the seventh H site, H(8) is bonded in a single-bond geometry to one C(12) atom. In the eighth H site, H(9) is bonded in a single-bond geometry to one C(13) atom. In the ninth H site, H(10) is bonded in a single-bond geometry to one C(14) atom. There are seven inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Cu(2) and one C(7) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one Cu(1) and one C(7) atom. In the third O site, O(3) is bonded in a single-bond geometry to one C(3) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Cu(1), one Cu(2), and one C(3) atom. In the fifth O site, O(5) is bonded in a distorted T-shaped geometry to one Cu(2) and two equivalent Cu(1) atoms. In the sixth O site, O(6) is bonded in a bent 120 degrees geometry to one Cu(2) and one C(10) atom. In the seventh O site, O(7) is bonded in a single-bond geometry to one C(10) atom. Linkers: 6 [O]C(=O)c1cccc(C([O])=O)c1 ,4 Nn1cnnc1. Metal clusters: 2 O=[C]O[Cu@]12=NN=[Cu@@](O[C]=O)(O[C]O[Cu@@]3(O[C]=O)=NN=[Cu@](O[C]=O)(O[C]O1)O3)O2. The MOF has largest included sphere 4.83 A, density 1.70 g/cm3, surface area 3589.41 m2/g, accessible volume 0.15 cm3/g