Cr2ZnC26H16(NO5)2(CH)6CH2 is Indium-derived structured and crystallizes in the monoclinic C2 space group. The structure is zero-dimensional and consists of twenty-four 02329_fluka molecules, four 02329_fluka molecules, and four Cr2ZnC26H16(NO5)2 clusters. In each Cr2ZnC26H16(NO5)2 cluster, there are two inequivalent Cr sites. In the first Cr site, Cr(1) is bonded in a 3-coordinate geometry to one C(1), one C(10), one C(8), and one C(9) atom. The Cr(1)-C(1) bond length is 2.21 Å. The Cr(1)-C(10) bond length is 1.81 Å. The Cr(1)-C(8) bond length is 1.82 Å. The Cr(1)-C(9) bond length is 1.82 Å. In the second Cr site, Cr(2) is bonded in a 3-coordinate geometry to one C(11), one C(18), one C(19), and one C(20) atom. The Cr(2)-C(11) bond length is 2.21 Å. The Cr(2)-C(18) bond length is 1.81 Å. The Cr(2)-C(19) bond length is 1.82 Å. The Cr(2)-C(20) bond length is 1.82 Å. Zn(1) is bonded in a tetrahedral geometry to one N(1), one N(2), one O(1), and one O(6) atom. The Zn(1)-N(1) bond length is 2.03 Å. The Zn(1)-N(2) bond length is 2.10 Å. The Zn(1)-O(1) bond length is 2.01 Å. The Zn(1)-O(6) bond length is 1.99 Å. There are twenty-six inequivalent C sites. In the first C site, C(11) is bonded in a 4-coordinate geometry to one Cr(2), one C(12), one C(16), and one C(17) atom. The C(11)-C(12) bond length is 1.43 Å. The C(11)-C(16) bond length is 1.42 Å. The C(11)-C(17) bond length is 1.50 Å. In the second C site, C(12) is bonded in a distorted single-bond geometry to one C(11) and one H(6,10) atom. The C(12)-H(6,10) bond length is 1.09 Å. In the third C site, C(16) is bonded in a distorted single-bond geometry to one C(11) and one H(6,10) atom. The C(16)-H(6,10) bond length is 1.09 Å. In the fourth C site, C(17) is bonded in a distorted bent 120 degrees geometry to one C(11), one O(6), and one O(7) atom. The C(17)-O(6) bond length is 1.29 Å. The C(17)-O(7) bond length is 1.25 Å. In the fifth C site, C(18) is bonded in a linear geometry to one Cr(2) and one O(8) atom. The C(18)-O(8) bond length is 1.18 Å. In the sixth C site, C(19) is bonded in a linear geometry to one Cr(2) and one O(9) atom. The C(19)-O(9) bond length is 1.18 Å. In the seventh C site, C(20) is bonded in a linear geometry to one Cr(2) and one O(10) atom. The C(20)-O(10) bond length is 1.18 Å. In the eighth C site, C(21) is bonded in a distorted bent 120 degrees geometry to one C(22), one N(1), and one H(11) atom. The C(21)-C(22) bond length is 1.39 Å. The C(21)-N(1) bond length is 1.35 Å. The C(21)-H(11) bond length is 1.09 Å. In the ninth C site, C(22) is bonded in a distorted trigonal planar geometry to one C(21), one C(23), and one H(12) atom. The C(22)-C(23) bond length is 1.40 Å. The C(22)-H(12) bond length is 1.09 Å. In the tenth C site, C(23) is bonded in a trigonal planar geometry to one C(22), one C(24), and one C(26) atom. The C(23)-C(24) bond length is 1.40 Å. The C(23)-C(26) bond length is 1.50 Å. In the eleventh C site, C(24) is bonded in a distorted single-bond geometry to one C(23), one C(25), and one H(13) atom. The C(24)-C(25) bond length is 1.39 Å. The C(24)-H(13) bond length is 1.09 Å. In the twelfth C site, C(25) is bonded in a distorted trigonal planar geometry to one C(24), one N(1), and one H(14) atom. The C(25)-N(1) bond length is 1.35 Å. The C(25)-H(14) bond length is 1.09 Å. In the thirteenth C site, C(26) is bonded in a distorted water-like geometry to one C(23), one H(15), and one H(16) atom. The C(26)-H(15) bond length is 1.10 Å. The C(26)-H(16) bond length is 1.10 Å. In the fourteenth C site, C(28) is bonded in a distorted water-like geometry to one C(31), one H(19), and one H(20) atom. The C(28)-C(31) bond length is 1.51 Å. The C(28)-H(19) bond length is 1.10 Å. The C(28)-H(20) bond length is 1.10 Å. In the fifteenth C site, C(29) is bonded in a distorted trigonal planar geometry to one C(30), one N(2), and one H(21) atom. The C(29)-C(30) bond length is 1.39 Å. The C(29)-N(2) bond length is 1.35 Å. The C(29)-H(21) bond length is 1.09 Å. In the sixteenth C site, C(30) is bonded in a distorted single-bond geometry to one C(29), one C(31), and one H(22) atom. The C(30)-C(31) bond length is 1.40 Å. The C(30)-H(22) bond length is 1.09 Å. In the seventeenth C site, C(31) is bonded in a trigonal planar geometry to one C(28), one C(30), and one C(32) atom. The C(31)-C(32) bond length is 1.40 Å. In the eighteenth C site, C(32) is bonded in a distorted single-bond geometry to one C(31), one C(33), and one H(23) atom. The C(32)-C(33) bond length is 1.39 Å. The C(32)-H(23) bond length is 1.09 Å. In the nineteenth C site, C(33) is bonded in a distorted trigonal planar geometry to one C(32), one N(2), and one H(24) atom. The C(33)-N(2) bond length is 1.35 Å. The C(33)-H(24) bond length is 1.09 Å. In the twentieth C site, C(7) is bonded in a distorted bent 120 degrees geometry to one C(1), one O(1), and one O(2) atom. The C(7)-C(1) bond length is 1.51 Å. The C(7)-O(1) bond length is 1.30 Å. The C(7)-O(2) bond length is 1.25 Å. In the twenty-first C site, C(8) is bonded in a linear geometry to one Cr(1) and one O(3) atom. The C(8)-O(3) bond length is 1.18 Å. In the twenty-second C site, C(1) is bonded in a 4-coordinate geometry to one Cr(1), one C(2), one C(6), and one C(7) atom. The C(1)-C(2) bond length is 1.43 Å. The C(1)-C(6) bond length is 1.41 Å. In the twenty-third 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 twenty-fourth C site, C(9) is bonded in a linear geometry to one Cr(1) and one O(4) atom. The C(9)-O(4) bond length is 1.18 Å. In the twenty-fifth C site, C(6) is bonded in a distorted single-bond geometry to one C(1) and one H(5) atom. The C(6)-H(5) bond length is 1.09 Å. In the twenty-sixth C site, C(10) is bonded in a linear geometry to one Cr(1) and one O(5) atom. The C(10)-O(5) bond length is 1.18 Å. There are two inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Zn(1), one C(21), and one C(25) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one Zn(1), one C(29), and one C(33) atom. There are fifteen 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(5) is bonded in a single-bond geometry to one C(6) atom. In the third H site, H(6,10) is bonded in a single-bond geometry to one C(12) atom. In the fourth H site, H(11) is bonded in a single-bond geometry to one C(21) atom. In the fifth H site, H(12) is bonded in a single-bond geometry to one C(22) atom. In the sixth H site, H(13) is bonded in a single-bond geometry to one C(24) atom. In the seventh H site, H(14) is bonded in a single-bond geometry to one C(25) atom. In the eighth H site, H(15) is bonded in a single-bond geometry to one C(26) atom. In the ninth H site, H(16) is bonded in a single-bond geometry to one C(26) atom. In the tenth H site, H(19) is bonded in a single-bond geometry to one C(28) atom. In the eleventh H site, H(20) is bonded in a single-bond geometry to one C(28) atom. In the twelfth H site, H(21) is bonded in a single-bond geometry to one C(29) atom. In the thirteenth H site, H(22) is bonded in a single-bond geometry to one C(30) atom. In the fourteenth H site, H(23) is bonded in a single-bond geometry to one C(32) atom. In the fifteenth H site, H(24) is bonded in a single-bond geometry to one C(33) atom. There are ten inequivalent O sites. In the first O site, O(6) is bonded in a water-like geometry to one Zn(1) and one C(17) atom. In the second O site, O(5) is bonded in a single-bond geometry to one C(10) atom. In the third O site, O(8) is bonded in a single-bond geometry to one C(18) atom. In the fourth O site, O(9) is bonded in a single-bond geometry to one C(19) atom. In the fifth O site, O(7) is bonded in a single-bond geometry to one C(17) atom. In the sixth O site, O(10) is bonded in a single-bond geometry to one C(20) atom. In the seventh O site, O(4) is bonded in a single-bond geometry to one C(9) atom. In the eighth O site, O(1) is bonded in a water-like geometry to one Zn(1) and one C(7) atom. In the ninth O site, O(2) is bonded in a single-bond geometry to one C(7) atom. In the tenth O site, O(3) is bonded in a single-bond geometry to one C(8) atom. Linkers: 2 c1cc(CCCc2ccncc2)ccn1. Metal clusters: 2 [Zn]. The MOF has largest included sphere 2.78 A, density 1.63 g/cm3, surface area 4634.85 m2/g, accessible volume 0.15 cm3/g