Zn2C41H26(N2O3)3(CH)4(CH2)2 crystallizes in the monoclinic C2 space group. The structure consists of eight 02329_fluka molecules and four 02329_fluka molecules inside a Zn2C41H26(N2O3)3 framework. In the Zn2C41H26(N2O3)3 framework, Zn(1) is bonded in a tetrahedral geometry to one N(1), one N(3), one O(1), and one O(4) atom. The Zn(1)-N(1) bond length is 2.02 Å. The Zn(1)-N(3) bond length is 2.07 Å. The Zn(1)-O(1) bond length is 1.94 Å. The Zn(1)-O(4) bond length is 1.95 Å. There are twenty-one inequivalent C sites. In the first C site, C(1) is bonded in a distorted trigonal planar geometry to one C(2), one C(6), and one N(1) atom. The C(1)-C(2) bond length is 1.40 Å. The C(1)-C(6) bond length is 1.41 Å. The C(1)-N(1) bond length is 1.39 Å. In the second C site, C(2) is bonded in a distorted single-bond geometry to one C(1) and one H(1) atom. The C(2)-H(1) bond length is 1.09 Å. In the third C site, C(5) is bonded in a distorted single-bond geometry to one C(6) and one H(4) atom. The C(5)-C(6) bond length is 1.39 Å. The C(5)-H(4) bond length is 1.09 Å. In the fourth C site, C(6) is bonded in a distorted single-bond geometry to one C(1), one C(5), and one N(2) atom. The C(6)-N(2) bond length is 1.39 Å. In the fifth C site, C(7) is bonded in a distorted trigonal planar geometry to one C(8), one N(1), and one N(2) atom. The C(7)-C(8) bond length is 1.48 Å. The C(7)-N(1) bond length is 1.34 Å. The C(7)-N(2) bond length is 1.37 Å. In the sixth C site, C(8) is bonded in a distorted water-like geometry to one C(7), one H(5), and one H(6) atom. The C(8)-H(5) bond length is 1.10 Å. The C(8)-H(6) bond length is 1.10 Å. In the seventh C site, C(10) is bonded in a distorted trigonal non-coplanar geometry to one C(11), one N(2), one H(10), and one H(9) atom. The C(10)-C(11) bond length is 1.51 Å. The C(10)-N(2) bond length is 1.46 Å. The C(10)-H(10) bond length is 1.10 Å. The C(10)-H(9) bond length is 1.10 Å. In the eighth C site, C(11) is bonded in a trigonal planar geometry to one C(10), one C(12), and one C(15) atom. The C(11)-C(12) bond length is 1.40 Å. The C(11)-C(15) bond length is 1.40 Å. In the ninth C site, C(12) is bonded in a distorted trigonal planar geometry to one C(11), one C(13), and one H(11) atom. The C(12)-C(13) bond length is 1.39 Å. The C(12)-H(11) bond length is 1.09 Å. In the tenth C site, C(13) is bonded in a distorted trigonal planar geometry to one C(12), one N(3), and one H(12) atom. The C(13)-N(3) bond length is 1.35 Å. The C(13)-H(12) bond length is 1.09 Å. In the eleventh C site, C(14) is bonded in a distorted trigonal planar geometry to one C(15), one N(3), and one H(13) atom. The C(14)-C(15) bond length is 1.39 Å. The C(14)-N(3) bond length is 1.35 Å. The C(14)-H(13) bond length is 1.09 Å. In the twelfth C site, C(15) is bonded in a distorted trigonal planar geometry to one C(11), one C(14), and one H(14) atom. The C(15)-H(14) bond length is 1.09 Å. In the thirteenth C site, C(16) is bonded in a distorted bent 120 degrees geometry to one C(17), one O(3), and one O(4) atom. The C(16)-C(17) bond length is 1.51 Å. The C(16)-O(3) bond length is 1.24 Å. The C(16)-O(4) bond length is 1.30 Å. In the fourteenth C site, C(17) is bonded in a trigonal planar geometry to one C(16), one C(19), and one C(23) atom. The C(17)-C(19) bond length is 1.41 Å. The C(17)-C(23) bond length is 1.41 Å. In the fifteenth C site, C(18) is bonded in a distorted bent 120 degrees geometry to one C(19), one O(1), and one O(2) atom. The C(18)-C(19) bond length is 1.51 Å. The C(18)-O(1) bond length is 1.30 Å. The C(18)-O(2) bond length is 1.24 Å. In the sixteenth C site, C(19) is bonded in a trigonal planar geometry to one C(17), one C(18), and one C(20) atom. The C(19)-C(20) bond length is 1.40 Å. In the seventeenth C site, C(20) is bonded in a distorted single-bond geometry to one C(19), one C(21), and one H(15) atom. The C(20)-C(21) bond length is 1.40 Å. The C(20)-H(15) bond length is 1.09 Å. In the eighteenth C site, C(21) is bonded in a trigonal planar geometry to one C(20), one C(22), and one C(24) atom. The C(21)-C(22) bond length is 1.41 Å. The C(21)-C(24) bond length is 1.49 Å. In the nineteenth C site, C(22) is bonded in a distorted single-bond geometry to one C(21) and one H(16) atom. The C(22)-H(16) bond length is 1.09 Å. In the twentieth C site, C(23) is bonded in a distorted single-bond geometry to one C(17) and one H(17) atom. The C(23)-H(17) bond length is 1.09 Å. In the twenty-first C site, C(24) is bonded in a distorted single-bond geometry to two equivalent C(21) and one O(5) atom. The C(24)-O(5) bond length is 1.24 Å. There are three inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Zn(1), one C(1), and one C(7) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one C(10), one C(6), and one C(7) atom. In the third N site, N(3) is bonded in a trigonal planar geometry to one Zn(1), one C(13), and one C(14) atom. There are thirteen inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(2) atom. In the second H site, H(4) is bonded in a single-bond geometry to one C(5) atom. In the third H site, H(5) is bonded in a single-bond geometry to one C(8) atom. In the fourth H site, H(6) is bonded in a single-bond geometry to one C(8) atom. In the fifth H site, H(9) is bonded in a single-bond geometry to one C(10) atom. In the sixth H site, H(10) is bonded in a single-bond geometry to one C(10) atom. In the seventh H site, H(11) is bonded in a single-bond geometry to one C(12) atom. In the eighth H site, H(12) is bonded in a single-bond geometry to one C(13) atom. In the ninth H site, H(13) is bonded in a single-bond geometry to one C(14) atom. In the tenth H site, H(14) is bonded in a single-bond geometry to one C(15) atom. In the eleventh H site, H(15) is bonded in a single-bond geometry to one C(20) atom. In the twelfth H site, H(16) is bonded in a single-bond geometry to one C(22) atom. In the thirteenth H site, H(17) is bonded in a single-bond geometry to one C(23) 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 Zn(1) and one C(18) atom. In the second O site, O(2) is bonded in a single-bond geometry to one C(18) atom. In the third O site, O(3) is bonded in a single-bond geometry to one C(16) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one Zn(1) and one C(16) atom. In the fifth O site, O(5) is bonded in a single-bond geometry to one C(24) atom. Linkers: 1 c1ccc2c(c1)nc(CCCCc1nc3ccccc3n1Cc1ccncc1)n2Cc1ccncc1 ,2 [CH]c1[c]n(Cc2ccncc2)c(CCCCc2nc3ccccc3n2Cc2ccncc2)n1 ,1 [O]C(=O)c1ccc(C(=O)c2ccc(C([O])=O)c(C([O])=O)c2)cc1C([O])=O. Metal clusters: 2 O=[C]O[Zn]O[C]=O. The MOF has largest included sphere 4.41 A, density 1.48 g/cm3, surface area 4543.34 m2/g, accessible volume 0.20 cm3/g