Zn7C40H24(N9O8)2(CH)4 crystallizes in the triclinic P-1 space group. The structure consists of four 02329_fluka molecules inside a Zn7C40H24(N9O8)2 framework. In the Zn7C40H24(N9O8)2 framework, there are four inequivalent Zn sites. In the first Zn site, Zn(1) is bonded in a distorted trigonal bipyramidal geometry to one N(3), one N(4), one N(9), one O(3), and one O(5) atom. The Zn(1)-N(3) bond length is 1.99 Å. The Zn(1)-N(4) bond length is 2.02 Å. The Zn(1)-N(9) bond length is 2.05 Å. The Zn(1)-O(3) bond length is 2.03 Å. The Zn(1)-O(5) bond length is 2.44 Å. In the second Zn site, Zn(2) is bonded in a tetrahedral geometry to one N(6), one N(7), one N(8), and one O(7) atom. The Zn(2)-N(6) bond length is 2.00 Å. The Zn(2)-N(7) bond length is 2.02 Å. The Zn(2)-N(8) bond length is 1.99 Å. The Zn(2)-O(7) bond length is 1.94 Å. In the third Zn site, Zn(3) is bonded in a tetrahedral geometry to one N(2), one N(5), one O(2), and one O(6) atom. The Zn(3)-N(2) bond length is 1.99 Å. The Zn(3)-N(5) bond length is 1.99 Å. The Zn(3)-O(2) bond length is 1.94 Å. The Zn(3)-O(6) bond length is 1.95 Å. In the fourth Zn site, Zn(4) is bonded in a square co-planar geometry to two equivalent N(1) and two equivalent O(1) atoms. Both Zn(4)-N(1) bond lengths are 2.12 Å. Both Zn(4)-O(1) bond lengths are 2.19 Å. There are twenty 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(1) atom. The C(1)-N(1) bond length is 1.32 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 second C site, C(2) is bonded in a trigonal planar geometry to one N(2), one N(3), and one H(2) atom. The C(2)-N(2) bond length is 1.33 Å. The C(2)-N(3) bond length is 1.34 Å. The C(2)-H(2) bond length is 0.93 Å. In the third C site, C(3) is bonded in a trigonal planar geometry to one N(4), one N(6), and one H(3) atom. The C(3)-N(4) bond length is 1.33 Å. The C(3)-N(6) bond length is 1.33 Å. The C(3)-H(3) bond length is 0.93 Å. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one N(5), one N(6), and one H(4) atom. The C(4)-N(5) bond length is 1.31 Å. The C(4)-N(6) bond length is 1.34 Å. The C(4)-H(4) bond length is 0.93 Å. In the fifth C site, C(5) is bonded in a trigonal planar geometry to one N(7), one N(9), and one H(5) atom. The C(5)-N(7) bond length is 1.32 Å. The C(5)-N(9) bond length is 1.33 Å. The C(5)-H(5) bond length is 0.93 Å. In the sixth C site, C(6) is bonded in a trigonal planar geometry to one N(8), one N(9), and one H(6) atom. The C(6)-N(8) bond length is 1.32 Å. The C(6)-N(9) bond length is 1.34 Å. The C(6)-H(6) bond length is 0.93 Å. In the seventh C site, C(7) is bonded in a distorted bent 120 degrees geometry to one C(9), one O(1), and one O(2) atom. The C(7)-C(9) bond length is 1.50 Å. The C(7)-O(1) bond length is 1.24 Å. The C(7)-O(2) bond length is 1.28 Å. In the eighth C site, C(8) is bonded in a bent 120 degrees geometry to one C(11), one O(3), and one O(4) atom. The C(8)-C(11) bond length is 1.48 Å. The C(8)-O(3) bond length is 1.28 Å. The C(8)-O(4) bond length is 1.26 Å. In the ninth C site, C(9) is bonded in a trigonal planar geometry to one C(10), one C(14), and one C(7) atom. The C(9)-C(10) bond length is 1.38 Å. The C(9)-C(14) bond length is 1.40 Å. In the tenth C site, C(10) is bonded in a distorted single-bond geometry to one C(11), one C(9), and one H(7) atom. The C(10)-C(11) bond length is 1.39 Å. The C(10)-H(7) bond length is 0.93 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(8) atom. The C(11)-C(12) bond length is 1.41 Å. In the twelfth C site, C(12) is bonded in a distorted 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(14) is bonded in a distorted single-bond geometry to one C(9) and one H(10) atom. The C(14)-H(10) bond length is 0.93 Å. In the fourteenth C site, C(15) is bonded in a distorted bent 120 degrees geometry to one C(17), one O(5), and one O(6) atom. The C(15)-C(17) bond length is 1.50 Å. The C(15)-O(5) bond length is 1.22 Å. The C(15)-O(6) bond length is 1.29 Å. In the fifteenth C site, C(16) is bonded in a distorted bent 120 degrees geometry to one C(19), one O(7), and one O(8) atom. The C(16)-C(19) bond length is 1.49 Å. The C(16)-O(7) bond length is 1.29 Å. The C(16)-O(8) bond length is 1.23 Å. In the sixteenth C site, C(17) is bonded in a trigonal planar geometry to one C(15), one C(18), and one C(22) atom. The C(17)-C(18) bond length is 1.37 Å. The C(17)-C(22) bond length is 1.40 Å. In the seventeenth C site, C(18) is bonded in a distorted single-bond geometry to one C(17), one C(19), and one H(11) atom. The C(18)-C(19) bond length is 1.39 Å. The C(18)-H(11) bond length is 0.93 Å. In the eighteenth C site, C(19) is bonded in a trigonal planar geometry to one C(16), one C(18), and one C(20) atom. The C(19)-C(20) bond length is 1.38 Å. In the nineteenth C site, C(20) is bonded in a distorted single-bond geometry to one C(19) and one H(12) atom. The C(20)-H(12) bond length is 0.93 Å. In the twentieth C site, C(22) is bonded in a distorted single-bond geometry to one C(17) and one H(14) atom. The C(22)-H(14) bond length is 0.93 Å. There are nine inequivalent N sites. In the first N site, N(1) is bonded in a 3-coordinate geometry to one Zn(4), one C(1), and one N(2) atom. The N(1)-N(2) bond length is 1.39 Å. In the second N site, N(2) is bonded in a distorted trigonal planar geometry to one Zn(3), one C(2), and one N(1) atom. In the third N site, N(3) is bonded in a trigonal planar geometry to one Zn(1), one C(1), and one C(2) atom. In the fourth N site, N(4) is bonded in a 3-coordinate geometry to one Zn(1), one C(3), and one N(5) atom. The N(4)-N(5) bond length is 1.37 Å. In the fifth N site, N(5) is bonded in a distorted trigonal planar geometry to one Zn(3), one C(4), and one N(4) atom. In the sixth N site, N(6) is bonded in a trigonal planar geometry to one Zn(2), one C(3), and one C(4) atom. In the seventh N site, N(7) is bonded in a distorted bent 120 degrees geometry to one Zn(2), one C(5), and one N(8) atom. The N(7)-N(8) bond length is 1.38 Å. In the eighth N site, N(8) is bonded in a 3-coordinate geometry to one Zn(2), one C(6), and one N(7) atom. In the ninth N site, N(9) is bonded in a trigonal planar geometry to one Zn(1), one C(5), and one C(6) atom. There are twelve 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 C(3) 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(5) is bonded in a single-bond geometry to one C(5) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(6) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one C(10) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one C(12) atom. In the ninth H site, H(10) is bonded in a single-bond geometry to one C(14) atom. In the tenth H site, H(11) is bonded in a single-bond geometry to one C(18) atom. In the eleventh H site, H(12) is bonded in a single-bond geometry to one C(20) atom. In the twelfth H site, H(14) is bonded in a single-bond geometry to one C(22) atom. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 150 degrees geometry to one Zn(4) and one C(7) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one Zn(3) and one C(7) atom. In the third O site, O(3) is bonded in a water-like geometry to one Zn(1) and one C(8) atom. In the fourth O site, O(4) is bonded in a single-bond geometry to one C(8) atom. In the fifth O site, O(5) is bonded in a distorted single-bond geometry to one Zn(1) and one C(15) atom. In the sixth O site, O(6) is bonded in a bent 120 degrees geometry to one Zn(3) and one C(15) atom. In the seventh O site, O(7) is bonded in a water-like geometry to one Zn(2) and one C(16) atom. In the eighth O site, O(8) is bonded in a single-bond geometry to one C(16) atom. Linkers: 3 C1=NN=C[N]1 ,3 C1=NC=N[N]1 ,4 [O]C(=O)c1cccc(C([O])=O)c1. Metal clusters: 1 O=[C]O[Zn][N][N][Zn@]1(O[C]=O)[N]N=[Zn@@]2(N=N[Zn@@]([N][N][Zn]O[C]=O)(O[C]=O)O[C]O2)O[C]O1 ,1 O=[C]O[Zn]1=NN=[Zn](O[C]=O)N=N1. The MOF has largest included sphere 4.56 A, density 1.60 g/cm3, surface area 3724.38 m2/g, accessible volume 0.23 cm3/g