Fe2Zn2C44N4H24O13(CH2)8 crystallizes in the orthorhombic Pnna space group. The structure consists of thirty-two 02329_fluka molecules inside a Fe2Zn2C44N4H24O13 framework. In the Fe2Zn2C44N4H24O13 framework, Fe(1) is bonded in a 5-coordinate geometry to one N(1), one N(2), one O(1), one O(2), and one O(7) atom. The Fe(1)-N(1) bond length is 2.09 Å. The Fe(1)-N(2) bond length is 2.12 Å. The Fe(1)-O(1) bond length is 1.91 Å. The Fe(1)-O(2) bond length is 1.92 Å. The Fe(1)-O(7) bond length is 1.78 Å. There are two inequivalent Zn sites. In the first Zn site, Zn(1) is bonded in a 4-coordinate geometry to two equivalent O(4) and two equivalent O(6) atoms. Both Zn(1)-O(4) bond lengths are 2.00 Å. Both Zn(1)-O(6) bond lengths are 1.95 Å. In the second Zn site, Zn(2) is bonded in a square co-planar geometry to two equivalent O(3) and two equivalent O(5) atoms. Both Zn(2)-O(3) bond lengths are 2.11 Å. Both Zn(2)-O(5) bond lengths are 2.05 Å. There are twenty-two inequivalent C sites. In the first C site, C(1) is bonded in a distorted single-bond geometry to one C(25) and one N(1) atom. The C(1)-C(25) bond length is 0.79 Å. The C(1)-N(1) bond length is 1.55 Å. In the second C site, C(6) is bonded in a distorted single-bond geometry to one C(26) and one N(2) atom. The C(6)-C(26) bond length is 0.83 Å. The C(6)-N(2) bond length is 1.53 Å. In the third C site, C(7) is bonded in a distorted bent 120 degrees geometry to one C(9), one N(1), and one H(9) atom. The C(7)-C(9) bond length is 1.43 Å. The C(7)-N(1) bond length is 1.30 Å. The C(7)-H(9) bond length is 0.93 Å. In the fourth C site, C(8) is bonded in a distorted bent 120 degrees geometry to one C(15), one N(2), and one H(10) atom. The C(8)-C(15) bond length is 1.43 Å. The C(8)-N(2) bond length is 1.27 Å. The C(8)-H(10) bond length is 0.93 Å. In the fifth 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 1.40 Å. The C(9)-C(14) bond length is 1.41 Å. In the sixth C site, C(10) is bonded in a distorted single-bond geometry to one C(11), one C(9), and one H(11) atom. The C(10)-C(11) bond length is 1.36 Å. The C(10)-H(11) bond length is 0.93 Å. In the seventh C site, C(11) is bonded in a trigonal planar geometry to one C(10), one C(12), and one C(23) atom. The C(11)-C(12) bond length is 1.38 Å. The C(11)-C(23) bond length is 1.49 Å. In the eighth C site, C(12) is bonded in a distorted single-bond geometry to one C(11), one C(13), and one H(12) atom. The C(12)-C(13) bond length is 1.37 Å. The C(12)-H(12) bond length is 0.93 Å. In the ninth C site, C(13) is bonded in a trigonal planar geometry to one C(12), one C(14), and one C(21) atom. The C(13)-C(14) bond length is 1.41 Å. The C(13)-C(21) bond length is 1.50 Å. In the tenth C site, C(14) is bonded in a distorted single-bond geometry to one C(13), one C(9), and one O(1) atom. The C(14)-O(1) bond length is 1.31 Å. In the eleventh C site, C(15) is bonded in a trigonal planar geometry to one C(16), one C(20), and one C(8) atom. The C(15)-C(16) bond length is 1.41 Å. The C(15)-C(20) bond length is 1.42 Å. In the twelfth C site, C(16) is bonded in a distorted single-bond geometry to one C(15), one C(17), and one H(13) atom. The C(16)-C(17) bond length is 1.37 Å. The C(16)-H(13) bond length is 0.93 Å. In the thirteenth C site, C(17) is bonded in a trigonal planar geometry to one C(16), one C(18), and one C(24) atom. The C(17)-C(18) bond length is 1.38 Å. The C(17)-C(24) bond length is 1.51 Å. In the fourteenth C site, C(18) is bonded in a distorted single-bond geometry to one C(17), one C(19), and one H(14) atom. The C(18)-C(19) bond length is 1.39 Å. The C(18)-H(14) bond length is 0.93 Å. In the fifteenth C site, C(19) is bonded in a trigonal planar geometry to one C(18), one C(20), and one C(22) atom. The C(19)-C(20) bond length is 1.41 Å. The C(19)-C(22) bond length is 1.49 Å. In the sixteenth C site, C(20) is bonded in a distorted single-bond geometry to one C(15), one C(19), and one O(2) atom. The C(20)-O(2) bond length is 1.31 Å. In the seventeenth C site, C(21) is bonded in a trigonal non-coplanar geometry to one C(13) and three equivalent H(15,16,17) atoms. All C(21)-H(15,16,17) bond lengths are 0.96 Å. In the eighteenth C site, C(22) is bonded in a trigonal non-coplanar geometry to one C(19) and three equivalent H(18,19,20) atoms. All C(22)-H(18,19,20) bond lengths are 0.96 Å. In the nineteenth C site, C(23) is bonded in a bent 120 degrees geometry to one C(11), one O(3), and one O(4) atom. The C(23)-O(3) bond length is 1.23 Å. The C(23)-O(4) bond length is 1.27 Å. In the twentieth C site, C(24) is bonded in a distorted trigonal planar geometry to one C(17), one O(5), and one O(6) atom. The C(24)-O(5) bond length is 1.24 Å. The C(24)-O(6) bond length is 1.25 Å. In the twenty-first C site, C(25) is bonded in a distorted single-bond geometry to one C(1) and one N(1) atom. The C(25)-N(1) bond length is 1.51 Å. In the twenty-second C site, C(26) is bonded in a distorted single-bond geometry to one C(6) and one N(2) atom. The C(26)-N(2) bond length is 1.52 Å. There are two inequivalent N sites. In the first N site, N(1) is bonded in a 4-coordinate geometry to one Fe(1), one C(1), one C(25), and one C(7) atom. In the second N site, N(2) is bonded in a 4-coordinate geometry to one Fe(1), one C(26), one C(6), and one C(8) atom. There are eight inequivalent H sites. In the first H site, H(9) is bonded in a single-bond geometry to one C(7) atom. In the second H site, H(10) is bonded in a single-bond geometry to one C(8) atom. In the third H site, H(11) is bonded in a single-bond geometry to one C(10) atom. In the fourth H site, H(12) is bonded in a single-bond geometry to one C(12) atom. In the fifth H site, H(13) is bonded in a single-bond geometry to one C(16) atom. In the sixth H site, H(14) is bonded in a single-bond geometry to one C(18) atom. In the seventh H site, H(15,16,17) is bonded in a single-bond geometry to one C(21) atom. In the eighth H site, H(18,19,20) is bonded in a single-bond geometry to one C(22) atom. There are seven inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 150 degrees geometry to one Fe(1) and one C(14) atom. In the second O site, O(2) is bonded in a distorted bent 120 degrees geometry to one Fe(1) and one C(20) atom. In the third O site, O(3) is bonded in a distorted bent 150 degrees geometry to one Zn(2) and one C(23) atom. In the fourth O site, O(4) is bonded in a water-like geometry to one Zn(1) and one C(23) atom. In the fifth O site, O(5) is bonded in a bent 150 degrees geometry to one Zn(2) and one C(24) atom. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to one Zn(1) and one C(24) atom. In the seventh O site, O(7) is bonded in a bent 150 degrees geometry to two equivalent Fe(1) atoms. Linkers: 2 Cc1cc(C([O])=O)cc(C=[N])c1[O].[CH2]CCCC1(/N=C/c2cc(C([O])=O)cc(C)c2[O])[C][C][C]1 ,5 Cc1cc(C([O])=O)cc(/C=N/[C@@]23[C][C][C@]2(/N=C/c2cc(C([O])=O)cc(C)c2[O])CCCC3)c1[O] ,1 [CH2]CCCC1(/N=C/c2cc(C([O])=O)cc(C)c2[O])[C][C]([N][CH]c2cc(C([O])=O)cc(C)c2[O])[C]1. Metal clusters: 8 [Zn] ,2 [Fe] ,3 [O][Fe]([O])O[Fe]([O])[O]. The MOF has largest included sphere 6.63 A, density 1.22 g/cm3, surface area 4029.99 m2/g, accessible volume 0.44 cm3/g