Cr3Cd2C34N6H22O13(CH)2 crystallizes in the tetragonal P-42_1c space group. The structure consists of eight 02329_fluka molecules inside a Cr3Cd2C34N6H22O13 framework. In the Cr3Cd2C34N6H22O13 framework, there are two inequivalent Cr sites. In the first Cr site, Cr(1) is bonded to one O(1), one O(2), one O(3), one O(4), and one O(7) atom to form corner-sharing CrO5 square pyramids. The Cr(1)-O(1) bond length is 1.97 Å. The Cr(1)-O(2) bond length is 1.99 Å. The Cr(1)-O(3) bond length is 1.96 Å. The Cr(1)-O(4) bond length is 1.97 Å. The Cr(1)-O(7) bond length is 1.90 Å. In the second Cr site, Cr(2) is bonded to one O(7), two equivalent O(5), and two equivalent O(6) atoms to form corner-sharing CrO5 square pyramids. The Cr(2)-O(7) bond length is 1.90 Å. Both Cr(2)-O(5) bond lengths are 1.97 Å. Both Cr(2)-O(6) bond lengths are 1.98 Å. Cd(1) is bonded in a T-shaped geometry to one N(1), one N(2), and one N(3) atom. The Cd(1)-N(1) bond length is 2.32 Å. The Cd(1)-N(2) bond length is 2.30 Å. The Cd(1)-N(3) bond length is 2.36 Å. There are seventeen inequivalent C sites. In the first C site, C(13) is bonded in a distorted bent 120 degrees geometry to one C(10), one N(2), and one H(7) atom. The C(13)-C(10) bond length is 1.39 Å. The C(13)-N(2) bond length is 1.33 Å. The C(13)-H(7) bond length is 0.95 Å. In the second C site, C(14) is bonded in a distorted single-bond geometry to one C(10) and one H(8) atom. The C(14)-C(10) bond length is 1.41 Å. The C(14)-H(8) bond length is 0.95 Å. In the third C site, C(15) is bonded in a distorted trigonal planar geometry to one C(12), one C(17), and one H(9) atom. The C(15)-C(12) bond length is 1.40 Å. The C(15)-C(17) bond length is 1.39 Å. The C(15)-H(9) bond length is 0.95 Å. In the fourth C site, C(16) is bonded in a distorted single-bond geometry to one C(18) and one H(10) atom. The C(16)-C(18) bond length is 1.35 Å. The C(16)-H(10) bond length is 0.95 Å. In the fifth C site, C(17) is bonded in a distorted bent 120 degrees geometry to one C(15), one N(3), and one H(11) atom. The C(17)-N(3) bond length is 1.32 Å. The C(17)-H(11) bond length is 0.95 Å. In the sixth C site, C(18) is bonded in a distorted trigonal planar geometry to one C(16), one N(2), and one H(12) atom. The C(18)-N(2) bond length is 1.36 Å. The C(18)-H(12) bond length is 0.95 Å. In the seventh C site, C(1) is bonded in a distorted bent 120 degrees geometry to one C(3), one N(1), and one H(1) atom. The C(1)-C(3) bond length is 1.40 Å. The C(1)-N(1) bond length is 1.32 Å. The C(1)-H(1) bond length is 0.95 Å. In the eighth C site, C(2) is bonded in a distorted bent 120 degrees geometry to one N(1) and one H(2) atom. The C(2)-N(1) bond length is 1.36 Å. The C(2)-H(2) bond length is 0.95 Å. In the ninth C site, C(3) is bonded in a trigonal planar geometry to one C(1), one C(5), and one C(6) atom. The C(3)-C(5) bond length is 1.48 Å. The C(3)-C(6) bond length is 1.37 Å. In the tenth C site, C(5) is bonded in a distorted bent 120 degrees geometry to one C(3), one O(1), and one O(2) atom. The C(5)-O(1) bond length is 1.28 Å. The C(5)-O(2) bond length is 1.23 Å. In the eleventh C site, C(6) is bonded in a distorted single-bond geometry to one C(3) and one H(4) atom. The C(6)-H(4) bond length is 0.95 Å. In the twelfth C site, C(7) is bonded in a distorted bent 120 degrees geometry to one C(9), one O(3), and one O(6) atom. The C(7)-C(9) bond length is 1.50 Å. The C(7)-O(3) bond length is 1.26 Å. The C(7)-O(6) bond length is 1.26 Å. In the thirteenth C site, C(8) is bonded in a distorted bent 120 degrees geometry to one C(10), one O(4), and one O(5) atom. The C(8)-C(10) bond length is 1.48 Å. The C(8)-O(4) bond length is 1.26 Å. The C(8)-O(5) bond length is 1.26 Å. In the fourteenth C site, C(9) is bonded in a trigonal planar geometry to one C(11), one C(12), and one C(7) atom. The C(9)-C(11) bond length is 1.38 Å. The C(9)-C(12) bond length is 1.38 Å. In the fifteenth C site, C(10) is bonded in a trigonal planar geometry to one C(13), one C(14), and one C(8) atom. In the sixteenth C site, C(11) is bonded in a distorted bent 120 degrees geometry to one C(9), one N(3), and one H(5) atom. The C(11)-N(3) bond length is 1.36 Å. The C(11)-H(5) bond length is 0.95 Å. In the seventeenth C site, C(12) is bonded in a distorted trigonal planar geometry to one C(15), one C(9), and one H(6) atom. The C(12)-H(6) bond length is 0.95 Å. There are three inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Cd(1), one C(1), and one C(2) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one Cd(1), one C(13), and one C(18) atom. In the third N site, N(3) is bonded in a trigonal planar geometry to one Cd(1), one C(11), and one C(17) atom. There are eleven 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(4) is bonded in a single-bond geometry to one C(6) atom. In the fourth H site, H(5) is bonded in a single-bond geometry to one C(11) atom. In the fifth H site, H(6) is bonded in a single-bond geometry to one C(12) atom. In the sixth H site, H(7) is bonded in a single-bond geometry to one C(13) atom. In the seventh H site, H(8) is bonded in a single-bond geometry to one C(14) atom. In the eighth H site, H(9) is bonded in a single-bond geometry to one C(15) atom. In the ninth H site, H(10) is bonded in a single-bond geometry to one C(16) atom. In the tenth H site, H(11) is bonded in a single-bond geometry to one C(17) atom. In the eleventh H site, H(12) is bonded in a single-bond geometry to one C(18) atom. There are seven inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one Cr(1) and one C(5) atom. In the second O site, O(2) is bonded in a distorted bent 120 degrees geometry to one Cr(1) and one C(5) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Cr(1) and one C(7) atom. In the fourth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Cr(1) and one C(8) atom. In the fifth O site, O(5) is bonded in a bent 120 degrees geometry to one Cr(2) and one C(8) atom. In the sixth O site, O(6) is bonded in a distorted bent 120 degrees geometry to one Cr(2) and one C(7) atom. In the seventh O site, O(7) is bonded in a trigonal planar geometry to one Cr(2) and two equivalent Cr(1) atoms. Linkers: 6 [O]C(=O)C1=CC=CN([Cd](N2[CH]C(C([O])=O)=CC=C2)N2[CH]C(C([O])=O)=CC=C2)[CH]1 ,2 [O]C(=O)C1=CC=CN([Cd](N2[CH]C(C([O])=O)=CC=C2)N2[CH]C=CC(C([O])=O)=C2)[CH]1. Metal clusters: 4 [C]1O[Cr]23O[C]O[Cr]45(O1)O[C]O[Cr](O[C]O2)(O[C]O3)(O[C]O4)O5. RCSR code: rtl. The MOF has largest included sphere 9.45 A, density 0.79 g/cm3, surface area 3717.18 m2/g, accessible volume 0.76 cm3/g