CdC32N8H18O7Br4 crystallizes in the triclinic P-1 space group. Cd(1) is bonded in a 6-coordinate geometry to one N(1), one N(5), one O(3), one O(4), one O(5), and one O(7) atom. The Cd(1)-N(1) bond length is 2.35 Å. The Cd(1)-N(5) bond length is 2.36 Å. The Cd(1)-O(3) bond length is 2.44 Å. The Cd(1)-O(4) bond length is 2.53 Å. The Cd(1)-O(5) bond length is 2.37 Å. The Cd(1)-O(7) bond length is 2.29 Å. There are thirty-two inequivalent C sites. In the first C site, C(1) is bonded in a distorted trigonal planar geometry to one C(2), one C(5), and one H(3) atom. The C(1)-C(2) bond length is 1.39 Å. The C(1)-C(5) bond length is 1.40 Å. The C(1)-H(3) bond length is 1.09 Å. In the second C site, C(2) is bonded in a distorted trigonal planar geometry to one C(1), one N(1), and one H(4) atom. The C(2)-N(1) bond length is 1.34 Å. The C(2)-H(4) bond length is 1.09 Å. In the third C site, C(3) is bonded in a distorted trigonal planar geometry to one C(4), one N(1), and one H(5) atom. The C(3)-C(4) bond length is 1.39 Å. The C(3)-N(1) bond length is 1.35 Å. The C(3)-H(5) bond length is 1.09 Å. In the fourth C site, C(4) is bonded in a distorted trigonal planar geometry to one C(3), one C(5), and one H(6) atom. The C(4)-C(5) bond length is 1.40 Å. The C(4)-H(6) bond length is 1.09 Å. In the fifth C site, C(5) is bonded in a trigonal planar geometry to one C(1), one C(4), and one C(6) atom. The C(5)-C(6) bond length is 1.45 Å. In the sixth C site, C(6) is bonded in a distorted water-like geometry to one C(5), one N(2), and one O(1) atom. The C(6)-N(2) bond length is 1.31 Å. The C(6)-O(1) bond length is 1.37 Å. In the seventh C site, C(7) is bonded in a distorted water-like geometry to one C(8), one N(3), and one O(1) atom. The C(7)-C(8) bond length is 1.45 Å. The C(7)-N(3) bond length is 1.31 Å. The C(7)-O(1) bond length is 1.37 Å. In the eighth C site, C(8) is bonded in a trigonal planar geometry to one C(12), one C(7), and one C(9) atom. The C(8)-C(12) bond length is 1.40 Å. The C(8)-C(9) bond length is 1.40 Å. In the ninth C site, C(9) is bonded in a distorted single-bond geometry to one C(10), one C(8), and one H(7) atom. The C(9)-C(10) bond length is 1.39 Å. The C(9)-H(7) bond length is 1.09 Å. In the tenth C site, C(10) is bonded in a distorted trigonal planar geometry to one C(9), one N(4), and one H(8) atom. The C(10)-N(4) bond length is 1.34 Å. The C(10)-H(8) bond length is 1.09 Å. In the eleventh C site, C(11) is bonded in a distorted trigonal planar geometry to one C(12), one N(4), and one H(9) atom. The C(11)-C(12) bond length is 1.39 Å. The C(11)-N(4) bond length is 1.35 Å. The C(11)-H(9) bond length is 1.09 Å. In the twelfth C site, C(12) is bonded in a distorted trigonal planar geometry to one C(11), one C(8), and one H(10) atom. The C(12)-H(10) bond length is 1.09 Å. In the thirteenth C site, C(13) is bonded in a distorted single-bond geometry to one C(14), one C(17), and one H(11) atom. The C(13)-C(14) bond length is 1.39 Å. The C(13)-C(17) bond length is 1.40 Å. The C(13)-H(11) bond length is 1.09 Å. In the fourteenth C site, C(14) is bonded in a distorted trigonal planar geometry to one C(13), one N(5), and one H(12) atom. The C(14)-N(5) bond length is 1.35 Å. The C(14)-H(12) bond length is 1.09 Å. In the fifteenth C site, C(15) is bonded in a distorted trigonal planar geometry to one C(16), one N(5), and one H(13) atom. The C(15)-C(16) bond length is 1.39 Å. The C(15)-N(5) bond length is 1.34 Å. The C(15)-H(13) bond length is 1.09 Å. In the sixteenth C site, C(16) is bonded in a distorted single-bond geometry to one C(15), one C(17), and one H(14) atom. The C(16)-C(17) bond length is 1.40 Å. The C(16)-H(14) bond length is 1.09 Å. In the seventeenth C site, C(17) is bonded in a trigonal planar geometry to one C(13), one C(16), and one C(18) atom. The C(17)-C(18) bond length is 1.45 Å. In the eighteenth C site, C(18) is bonded in a distorted water-like geometry to one C(17), one N(6), and one O(2) atom. The C(18)-N(6) bond length is 1.31 Å. The C(18)-O(2) bond length is 1.37 Å. In the nineteenth C site, C(19) is bonded in a distorted water-like geometry to one C(20), one N(7), and one O(2) atom. The C(19)-C(20) bond length is 1.45 Å. The C(19)-N(7) bond length is 1.31 Å. The C(19)-O(2) bond length is 1.37 Å. In the twentieth C site, C(20) is bonded in a trigonal planar geometry to one C(19), one C(21), and one C(24) atom. The C(20)-C(21) bond length is 1.40 Å. The C(20)-C(24) bond length is 1.40 Å. In the twenty-first C site, C(21) is bonded in a distorted trigonal planar geometry to one C(20), one C(22), and one H(15) atom. The C(21)-C(22) bond length is 1.39 Å. The C(21)-H(15) bond length is 1.09 Å. In the twenty-second C site, C(22) is bonded in a distorted trigonal planar geometry to one C(21), one N(8), and one H(16) atom. The C(22)-N(8) bond length is 1.34 Å. The C(22)-H(16) bond length is 1.09 Å. In the twenty-third C site, C(23) is bonded in a distorted bent 120 degrees geometry to one N(8) and one H(17) atom. The C(23)-N(8) bond length is 1.34 Å. The C(23)-H(17) bond length is 1.09 Å. In the twenty-fourth C site, C(24) is bonded in a distorted single-bond geometry to one C(20) and one H(18) atom. The C(24)-H(18) bond length is 1.09 Å. In the twenty-fifth C site, C(25) is bonded in a distorted bent 120 degrees geometry to one C(26), one O(3), and one O(4) atom. The C(25)-C(26) bond length is 1.52 Å. The C(25)-O(3) bond length is 1.27 Å. The C(25)-O(4) bond length is 1.26 Å. In the twenty-sixth C site, C(26) is bonded in a trigonal planar geometry to one C(25), one C(27), and one C(28) atom. The C(26)-C(27) bond length is 1.40 Å. The C(26)-C(28) bond length is 1.40 Å. In the twenty-seventh C site, C(27) is bonded in a trigonal planar geometry to one C(26), one C(28), and one Br(2) atom. The C(27)-C(28) bond length is 1.40 Å. The C(27)-Br(2) bond length is 1.90 Å. In the twenty-eighth C site, C(28) is bonded in a trigonal planar geometry to one C(26), one C(27), and one Br(1) atom. The C(28)-Br(1) bond length is 1.91 Å. In the twenty-ninth C site, C(29) is bonded in a distorted bent 120 degrees geometry to one C(30), one O(5), and one O(6) atom. The C(29)-C(30) bond length is 1.52 Å. The C(29)-O(5) bond length is 1.27 Å. The C(29)-O(6) bond length is 1.26 Å. In the thirtieth C site, C(30) is bonded in a trigonal planar geometry to one C(29), one C(31), and one C(32) atom. The C(30)-C(31) bond length is 1.40 Å. The C(30)-C(32) bond length is 1.40 Å. In the thirty-first C site, C(31) is bonded in a trigonal planar geometry to one C(30), one C(32), and one Br(3) atom. The C(31)-C(32) bond length is 1.40 Å. The C(31)-Br(3) bond length is 1.89 Å. In the thirty-second C site, C(32) is bonded in a trigonal planar geometry to one C(30), one C(31), and one Br(4) atom. The C(32)-Br(4) bond length is 1.90 Å. There are eight inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Cd(1), one C(2), and one C(3) atom. In the second N site, N(2) is bonded in a distorted water-like geometry to one C(6) and one N(3) atom. The N(2)-N(3) bond length is 1.38 Å. In the third N site, N(3) is bonded in a distorted water-like geometry to one C(7) and one N(2) atom. In the fourth N site, N(4) is bonded in a bent 120 degrees geometry to one C(10) and one C(11) atom. In the fifth N site, N(5) is bonded in a trigonal planar geometry to one Cd(1), one C(14), and one C(15) atom. In the sixth N site, N(6) is bonded in a distorted water-like geometry to one C(18) and one N(7) atom. The N(6)-N(7) bond length is 1.37 Å. In the seventh N site, N(7) is bonded in a 3-coordinate geometry to one C(19), one N(6), and one H(1) atom. The N(7)-H(1) bond length is 1.70 Å. In the eighth N site, N(8) is bonded in a bent 120 degrees geometry to one C(22) and one C(23) atom. There are eighteen inequivalent H sites. In the first H site, H(1) is bonded in a distorted single-bond geometry to one N(7) and one O(7) atom. The H(1)-O(7) bond length is 1.00 Å. In the second H site, H(2) is bonded in a distorted linear geometry to one O(6) and one O(7) atom. The H(2)-O(6) bond length is 1.63 Å. The H(2)-O(7) bond length is 1.00 Å. In the third H site, H(3) is bonded in a single-bond geometry to one C(1) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(2) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(3) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(4) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one C(9) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one C(10) atom. In the ninth H site, H(9) is bonded in a single-bond geometry to one C(11) atom. In the tenth H site, H(10) is bonded in a single-bond geometry to one C(12) atom. In the eleventh H site, H(11) is bonded in a single-bond geometry to one C(13) atom. In the twelfth H site, H(12) is bonded in a single-bond geometry to one C(14) atom. In the thirteenth H site, H(13) is bonded in a single-bond geometry to one C(15) atom. In the fourteenth H site, H(14) is bonded in a single-bond geometry to one C(16) atom. In the fifteenth H site, H(15) is bonded in a single-bond geometry to one C(21) atom. In the sixteenth H site, H(16) is bonded in a single-bond geometry to one C(22) atom. In the seventeenth H site, H(17) is bonded in a single-bond geometry to one C(23) atom. In the eighteenth H site, H(18) is bonded in a single-bond geometry to one C(24) atom. There are seven inequivalent O sites. In the first O site, O(2) is bonded in a water-like geometry to one C(18) and one C(19) atom. In the second O site, O(3) is bonded in a distorted L-shaped geometry to one Cd(1) and one C(25) atom. In the third O site, O(4) is bonded in a distorted single-bond geometry to one Cd(1) and one C(25) atom. In the fourth O site, O(5) is bonded in a distorted water-like geometry to one Cd(1) and one C(29) atom. In the fifth O site, O(6) is bonded in a distorted bent 120 degrees geometry to one C(29) and one H(2) atom. In the sixth O site, O(7) is bonded in a distorted water-like geometry to one Cd(1), one H(1), and one H(2) atom. In the seventh O site, O(1) is bonded in a water-like geometry to one C(6) and one C(7) atom. There are four inequivalent Br sites. In the first Br site, Br(1) is bonded in a single-bond geometry to one C(28) atom. In the second Br site, Br(2) is bonded in a single-bond geometry to one C(27) atom. In the third Br site, Br(3) is bonded in a single-bond geometry to one C(31) atom. In the fourth Br site, Br(4) is bonded in a single-bond geometry to one C(32) atom. Linkers: 2 [O]C(=O)c1c(Br)c(Br)c(C([O])=O)c(Br)c1Br. Metal clusters: 2 [Cd]. The MOF has largest included sphere 2.82 A, density 2.05 g/cm3, surface area 3640.66 m2/g, accessible volume 0.09 cm3/g