Cd2H51(C33O8)2(CH2)7(CH3)8(CH)3 crystallizes in the monoclinic P2_1/c space group. The structure consists of twelve 02329_fluka molecules, twenty-eight 02329_fluka molecules, and thirty-two 02329_fluka molecules inside a Cd2H51(C33O8)2 framework. In the Cd2H51(C33O8)2 framework, there are two inequivalent Cd sites. In the first Cd site, Cd(1) is bonded in a 6-coordinate geometry to one O(1), one O(14), one O(2), one O(6), one O(7), and one O(9) atom. The Cd(1)-O(1) bond length is 2.46 Å. The Cd(1)-O(14) bond length is 2.29 Å. The Cd(1)-O(2) bond length is 2.32 Å. The Cd(1)-O(6) bond length is 2.26 Å. The Cd(1)-O(7) bond length is 2.67 Å. The Cd(1)-O(9) bond length is 2.31 Å. In the second Cd site, Cd(2) is bonded in a distorted octahedral geometry to one O(1), one O(10), one O(14), one O(15), one O(7), and one O(9) atom. The Cd(2)-O(1) bond length is 2.27 Å. The Cd(2)-O(10) bond length is 2.31 Å. The Cd(2)-O(14) bond length is 2.40 Å. The Cd(2)-O(15) bond length is 2.38 Å. The Cd(2)-O(7) bond length is 2.32 Å. The Cd(2)-O(9) bond length is 2.53 Å. There are sixty-six inequivalent C sites. In the first C site, C(1) is bonded in a bent 120 degrees geometry to one C(2), one O(1), and one O(2) atom. The C(1)-C(2) bond length is 1.49 Å. The C(1)-O(1) bond length is 1.28 Å. The C(1)-O(2) bond length is 1.25 Å. In the second C site, C(2) is bonded in a trigonal planar geometry to one C(1), one C(10), and one C(3) atom. The C(2)-C(10) bond length is 1.39 Å. The C(2)-C(3) bond length is 1.40 Å. In the third C site, C(3) is bonded in a distorted single-bond geometry to one C(2), one C(4), and one H(1) atom. The C(3)-C(4) bond length is 1.38 Å. The C(3)-H(1) bond length is 0.95 Å. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one C(3), one C(42), and one C(5) atom. The C(4)-C(42) bond length is 1.53 Å. The C(4)-C(5) bond length is 1.41 Å. In the fifth C site, C(5) is bonded in a distorted single-bond geometry to one C(4), one C(9), and one O(3) atom. The C(5)-C(9) bond length is 1.39 Å. The C(5)-O(3) bond length is 1.37 Å. In the sixth C site, C(6) is bonded in a distorted trigonal non-coplanar geometry to two equivalent H(2,3) and one O(3) atom. Both C(6)-H(2,3) bond lengths are 0.99 Å. The C(6)-O(3) bond length is 1.46 Å. In the seventh C site, C(9) is bonded in a trigonal planar geometry to one C(10), one C(11), and one C(5) atom. The C(9)-C(10) bond length is 1.38 Å. The C(9)-C(11) bond length is 1.53 Å. In the eighth C site, C(10) is bonded in a single-bond geometry to one C(2), one C(9), and one H(9) atom. The C(10)-H(9) bond length is 0.95 Å. In the ninth C site, C(11) is bonded in a water-like geometry to one C(12), one C(9), one H(10), and one H(11) atom. The C(11)-C(12) bond length is 1.52 Å. The C(11)-H(10) bond length is 0.99 Å. The C(11)-H(11) bond length is 0.99 Å. In the tenth C site, C(12) is bonded in a trigonal planar geometry to one C(11), one C(13), and one C(17) atom. The C(12)-C(13) bond length is 1.37 Å. The C(12)-C(17) bond length is 1.40 Å. In the eleventh C site, C(13) is bonded in a distorted single-bond geometry to one C(12) and one H(12) atom. The C(13)-H(12) bond length is 0.95 Å. In the twelfth C site, C(15) is bonded in a distorted single-bond geometry to one C(16) and one H(14) atom. The C(15)-C(16) bond length is 1.40 Å. The C(15)-H(14) bond length is 0.95 Å. In the thirteenth C site, C(16) is bonded in a trigonal planar geometry to one C(15), one C(17), and one C(21) atom. The C(16)-C(17) bond length is 1.40 Å. The C(16)-C(21) bond length is 1.53 Å. In the fourteenth C site, C(17) is bonded in a single-bond geometry to one C(12), one C(16), and one O(4) atom. The C(17)-O(4) bond length is 1.38 Å. In the fifteenth C site, C(18) is bonded in a distorted trigonal non-coplanar geometry to two equivalent H(15,16) and one O(4) atom. Both C(18)-H(15,16) bond lengths are 0.99 Å. The C(18)-O(4) bond length is 1.44 Å. In the sixteenth C site, C(21) is bonded in a water-like geometry to one C(16), one C(22), one H(22), and one H(23) atom. The C(21)-C(22) bond length is 1.50 Å. The C(21)-H(22) bond length is 0.99 Å. The C(21)-H(23) bond length is 0.99 Å. In the seventeenth C site, C(22) is bonded in a trigonal planar geometry to one C(21), one C(23), and one C(28) atom. The C(22)-C(23) bond length is 1.39 Å. The C(22)-C(28) bond length is 1.41 Å. In the eighteenth C site, C(23) is bonded in a distorted single-bond geometry to one C(22), one C(24), and one H(24) atom. The C(23)-C(24) bond length is 1.38 Å. The C(23)-H(24) bond length is 0.95 Å. In the nineteenth C site, C(24) is bonded in a trigonal planar geometry to one C(23), one C(25), and one C(26) atom. The C(24)-C(25) bond length is 1.50 Å. The C(24)-C(26) bond length is 1.38 Å. In the twentieth C site, C(25) is bonded in a bent 120 degrees geometry to one C(24), one O(6), and one O(7) atom. The C(25)-O(6) bond length is 1.26 Å. The C(25)-O(7) bond length is 1.26 Å. In the twenty-first C site, C(26) is bonded in a distorted single-bond geometry to one C(24), one C(27), and one H(25) atom. The C(26)-C(27) bond length is 1.38 Å. The C(26)-H(25) bond length is 0.95 Å. In the twenty-second C site, C(27) is bonded in a trigonal planar geometry to one C(26), one C(28), and one C(32) atom. The C(27)-C(28) bond length is 1.41 Å. The C(27)-C(32) bond length is 1.50 Å. In the twenty-third C site, C(28) is bonded in a distorted single-bond geometry to one C(22), one C(27), and one O(5) atom. The C(28)-O(5) bond length is 1.37 Å. In the twenty-fourth C site, C(29) is bonded in a distorted trigonal non-coplanar geometry to two equivalent H(26,27) and one O(5) atom. Both C(29)-H(26,27) bond lengths are 0.99 Å. The C(29)-O(5) bond length is 1.41 Å. In the twenty-fifth C site, C(32) is bonded in a water-like geometry to one C(27); one C(33); and two equivalent H(33,34) atoms. The C(32)-C(33) bond length is 1.54 Å. Both C(32)-H(33,34) bond lengths are 0.99 Å. In the twenty-sixth C site, C(33) is bonded in a trigonal planar geometry to one C(32), one C(34), and one C(38) atom. The C(33)-C(34) bond length is 1.36 Å. The C(33)-C(38) bond length is 1.41 Å. In the twenty-seventh C site, C(34) is bonded in a distorted single-bond geometry to one C(33), one C(35), and one H(35) atom. The C(34)-C(35) bond length is 1.38 Å. The C(34)-H(35) bond length is 0.95 Å. In the twenty-eighth C site, C(35) is bonded in a distorted trigonal planar geometry to one C(34), one C(36), and one H(36) atom. The C(35)-C(36) bond length is 1.41 Å. The C(35)-H(36) bond length is 0.95 Å. In the twenty-ninth C site, C(36) is bonded in a distorted single-bond geometry to one C(35), one C(37), and one H(37) atom. The C(36)-C(37) bond length is 1.38 Å. The C(36)-H(37) bond length is 0.95 Å. In the thirtieth C site, C(37) is bonded in a trigonal planar geometry to one C(36), one C(38), and one C(42) atom. The C(37)-C(38) bond length is 1.39 Å. The C(37)-C(42) bond length is 1.53 Å. In the thirty-first C site, C(38) is bonded in a distorted single-bond geometry to one C(33), one C(37), and one O(8) atom. The C(38)-O(8) bond length is 1.36 Å. In the thirty-second C site, C(39) is bonded in a distorted tetrahedral geometry to one C(40), one H(38), one H(39), and one O(8) atom. The C(39)-C(40) bond length is 1.27 Å. The C(39)-H(38) bond length is 0.99 Å. The C(39)-H(39) bond length is 0.99 Å. The C(39)-O(8) bond length is 1.52 Å. In the thirty-third C site, C(40) is bonded in a distorted water-like geometry to one C(39), one H(40), and one H(41) atom. The C(40)-H(40) bond length is 0.99 Å. The C(40)-H(41) bond length is 0.99 Å. In the thirty-fourth C site, C(42) is bonded in a water-like geometry to one C(37); one C(4); and two equivalent H(45,46) atoms. Both C(42)-H(45,46) bond lengths are 0.99 Å. In the thirty-fifth C site, C(43) is bonded in a bent 120 degrees geometry to one C(44), one O(10), and one O(9) atom. The C(43)-C(44) bond length is 1.47 Å. The C(43)-O(10) bond length is 1.25 Å. The C(43)-O(9) bond length is 1.28 Å. In the thirty-sixth C site, C(44) is bonded in a trigonal planar geometry to one C(43), one C(45), and one C(52) atom. The C(44)-C(45) bond length is 1.39 Å. The C(44)-C(52) bond length is 1.41 Å. In the thirty-seventh C site, C(45) is bonded in a distorted single-bond geometry to one C(44), one C(46), and one H(47) atom. The C(45)-C(46) bond length is 1.39 Å. The C(45)-H(47) bond length is 0.95 Å. In the thirty-eighth C site, C(46) is bonded in a trigonal planar geometry to one C(45), one C(47), and one C(84) atom. The C(46)-C(47) bond length is 1.41 Å. The C(46)-C(84) bond length is 1.52 Å. In the thirty-ninth C site, C(47) is bonded in a distorted single-bond geometry to one C(46), one C(51), and one O(11) atom. The C(47)-C(51) bond length is 1.39 Å. The C(47)-O(11) bond length is 1.38 Å. In the fortieth C site, C(48) is bonded in a distorted trigonal non-coplanar geometry to one H(48), one H(49), and one O(11) atom. The C(48)-H(48) bond length is 0.99 Å. The C(48)-H(49) bond length is 0.99 Å. The C(48)-O(11) bond length is 1.53 Å. In the forty-first C site, C(51) is bonded in a trigonal planar geometry to one C(47), one C(52), and one C(53) atom. The C(51)-C(52) bond length is 1.39 Å. The C(51)-C(53) bond length is 1.52 Å. In the forty-second C site, C(52) is bonded in a distorted single-bond geometry to one C(44), one C(51), and one H(55) atom. The C(52)-H(55) bond length is 0.95 Å. In the forty-third C site, C(53) is bonded in a water-like geometry to one C(51), one C(54), one H(56), and one H(57) atom. The C(53)-C(54) bond length is 1.52 Å. The C(53)-H(56) bond length is 0.99 Å. The C(53)-H(57) bond length is 0.99 Å. In the forty-fourth C site, C(54) is bonded in a trigonal planar geometry to one C(53), one C(55), and one C(59) atom. The C(54)-C(55) bond length is 1.36 Å. The C(54)-C(59) bond length is 1.40 Å. In the forty-fifth C site, C(55) is bonded in a distorted single-bond geometry to one C(54) and one H(58) atom. The C(55)-H(58) bond length is 0.95 Å. In the forty-sixth C site, C(57) is bonded in a distorted single-bond geometry to one C(58) and one H(60) atom. The C(57)-C(58) bond length is 1.41 Å. The C(57)-H(60) bond length is 0.95 Å. In the forty-seventh C site, C(58) is bonded in a trigonal planar geometry to one C(57), one C(59), and one C(63) atom. The C(58)-C(59) bond length is 1.39 Å. The C(58)-C(63) bond length is 1.52 Å. In the forty-eighth C site, C(59) is bonded in a distorted single-bond geometry to one C(54), one C(58), and one O(12) atom. The C(59)-O(12) bond length is 1.38 Å. In the forty-ninth C site, C(60) is bonded in a distorted trigonal non-coplanar geometry to two equivalent H(61,62) and one O(12) atom. Both C(60)-H(61,62) bond lengths are 0.99 Å. The C(60)-O(12) bond length is 1.43 Å. In the fiftieth C site, C(63) is bonded in a water-like geometry to one C(58), one C(64), one H(68), and one H(69) atom. The C(63)-C(64) bond length is 1.50 Å. The C(63)-H(68) bond length is 0.99 Å. The C(63)-H(69) bond length is 0.99 Å. In the fifty-first C site, C(64) is bonded in a trigonal planar geometry to one C(63), one C(65), and one C(70) atom. The C(64)-C(65) bond length is 1.40 Å. The C(64)-C(70) bond length is 1.41 Å. In the fifty-second C site, C(65) is bonded in a distorted single-bond geometry to one C(64), one C(66), and one H(70) atom. The C(65)-C(66) bond length is 1.39 Å. The C(65)-H(70) bond length is 0.95 Å. In the fifty-third C site, C(66) is bonded in a trigonal planar geometry to one C(65), one C(67), and one C(68) atom. The C(66)-C(67) bond length is 1.49 Å. The C(66)-C(68) bond length is 1.39 Å. In the fifty-fourth C site, C(67) is bonded in a bent 120 degrees geometry to one C(66), one O(14), and one O(15) atom. The C(67)-O(14) bond length is 1.27 Å. The C(67)-O(15) bond length is 1.25 Å. In the fifty-fifth C site, C(68) is bonded in a distorted single-bond geometry to one C(66), one C(69), and one H(71) atom. The C(68)-C(69) bond length is 1.40 Å. The C(68)-H(71) bond length is 0.95 Å. In the fifty-sixth C site, C(69) is bonded in a trigonal planar geometry to one C(68), one C(70), and one C(74) atom. The C(69)-C(70) bond length is 1.39 Å. The C(69)-C(74) bond length is 1.55 Å. In the fifty-seventh C site, C(70) is bonded in a distorted single-bond geometry to one C(64), one C(69), and one O(13) atom. The C(70)-O(13) bond length is 1.37 Å. In the fifty-eighth C site, C(71) is bonded in a distorted trigonal non-coplanar geometry to two equivalent H(72,73) and one O(13) atom. Both C(71)-H(72,73) bond lengths are 0.99 Å. The C(71)-O(13) bond length is 1.53 Å. In the fifty-ninth C site, C(74) is bonded in a water-like geometry to one C(69), one C(75), one H(79), and one H(80) atom. The C(74)-C(75) bond length is 1.50 Å. The C(74)-H(79) bond length is 0.99 Å. The C(74)-H(80) bond length is 0.99 Å. In the sixtieth C site, C(75) is bonded in a trigonal planar geometry to one C(74), one C(76), and one C(80) atom. The C(75)-C(76) bond length is 1.42 Å. The C(75)-C(80) bond length is 1.39 Å. In the sixty-first C site, C(76) is bonded in a distorted single-bond geometry to one C(75) and one H(81) atom. The C(76)-H(81) bond length is 0.95 Å. In the sixty-second C site, C(78) is bonded in a distorted single-bond geometry to one C(79) and one H(83) atom. The C(78)-C(79) bond length is 1.40 Å. The C(78)-H(83) bond length is 0.95 Å. In the sixty-third C site, C(79) is bonded in a trigonal planar geometry to one C(78), one C(80), and one C(84) atom. The C(79)-C(80) bond length is 1.39 Å. The C(79)-C(84) bond length is 1.50 Å. In the sixty-fourth C site, C(80) is bonded in a distorted single-bond geometry to one C(75), one C(79), and one O(16) atom. The C(80)-O(16) bond length is 1.39 Å. In the sixty-fifth C site, C(81) is bonded in a distorted trigonal non-coplanar geometry to one H(84), one H(85), and one O(16) atom. The C(81)-H(84) bond length is 0.99 Å. The C(81)-H(85) bond length is 0.99 Å. The C(81)-O(16) bond length is 1.44 Å. In the sixty-sixth C site, C(84) is bonded in a water-like geometry to one C(46), one C(79), one H(91), and one H(92) atom. The C(84)-H(91) bond length is 0.99 Å. The C(84)-H(92) bond length is 0.99 Å. There are forty-four inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(3) atom. In the second H site, H(2,3) is bonded in a single-bond geometry to one C(6) atom. In the third H site, H(9) is bonded in a single-bond geometry to one C(10) atom. In the fourth H site, H(10) is bonded in a single-bond geometry to one C(11) atom. In the fifth H site, H(11) is bonded in a single-bond geometry to one C(11) atom. In the sixth H site, H(12) is bonded in a single-bond geometry to one C(13) atom. In the seventh H site, H(14) is bonded in a single-bond geometry to one C(15) atom. In the eighth H site, H(15,16) is bonded in a single-bond geometry to one C(18) atom. In the ninth H site, H(22) is bonded in a single-bond geometry to one C(21) atom. In the tenth H site, H(23) is bonded in a single-bond geometry to one C(21) atom. In the eleventh H site, H(24) is bonded in a single-bond geometry to one C(23) atom. In the twelfth H site, H(25) is bonded in a single-bond geometry to one C(26) atom. In the thirteenth H site, H(26,27) is bonded in a single-bond geometry to one C(29) atom. In the fourteenth H site, H(33,34) is bonded in a single-bond geometry to one C(32) atom. In the fifteenth H site, H(35) is bonded in a single-bond geometry to one C(34) atom. In the sixteenth H site, H(36) is bonded in a single-bond geometry to one C(35) atom. In the seventeenth H site, H(37) is bonded in a single-bond geometry to one C(36) atom. In the eighteenth H site, H(38) is bonded in a single-bond geometry to one C(39) atom. In the nineteenth H site, H(39) is bonded in a single-bond geometry to one C(39) atom. In the twentieth H site, H(40) is bonded in a single-bond geometry to one C(40) atom. In the twenty-first H site, H(41) is bonded in a single-bond geometry to one C(40) atom. In the twenty-second H site, H(45,46) is bonded in a single-bond geometry to one C(42) atom. In the twenty-third H site, H(47) is bonded in a single-bond geometry to one C(45) atom. In the twenty-fourth H site, H(48) is bonded in a single-bond geometry to one C(48) atom. In the twenty-fifth H site, H(49) is bonded in a single-bond geometry to one C(48) atom. In the twenty-sixth H site, H(55) is bonded in a single-bond geometry to one C(52) atom. In the twenty-seventh H site, H(56) is bonded in a single-bond geometry to one C(53) atom. In the twenty-eighth H site, H(57) is bonded in a single-bond geometry to one C(53) atom. In the twenty-ninth H site, H(58) is bonded in a single-bond geometry to one C(55) atom. In the thirtieth H site, H(60) is bonded in a single-bond geometry to one C(57) atom. In the thirty-first H site, H(61,62) is bonded in a single-bond geometry to one C(60) atom. In the thirty-second H site, H(68) is bonded in a single-bond geometry to one C(63) atom. In the thirty-third H site, H(69) is bonded in a single-bond geometry to one C(63) atom. In the thirty-fourth H site, H(70) is bonded in a single-bond geometry to one C(65) atom. In the thirty-fifth H site, H(71) is bonded in a single-bond geometry to one C(68) atom. In the thirty-sixth H site, H(72,73) is bonded in a single-bond geometry to one C(71) atom. In the thirty-seventh H site, H(79) is bonded in a single-bond geometry to one C(74) atom. In the thirty-eighth H site, H(80) is bonded in a single-bond geometry to one C(74) atom. In the thirty-ninth H site, H(81) is bonded in a single-bond geometry to one C(76) atom. In the fortieth H site, H(83) is bonded in a single-bond geometry to one C(78) atom. In the forty-first H site, H(84) is bonded in a single-bond geometry to one C(81) atom. In the forty-second H site, H(85) is bonded in a single-bond geometry to one C(81) atom. In the forty-third H site, H(91) is bonded in a single-bond geometry to one C(84) atom. In the forty-fourth H site, H(92) is bonded in a single-bond geometry to one C(84) atom. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Cd(1), one Cd(2), and one C(1) atom. In the second O site, O(2) is bonded in a distorted L-shaped geometry to one Cd(1) and one C(1) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one C(5) and one C(6) atom. In the fourth O site, O(4) is bonded in a water-like geometry to one C(17) and one C(18) atom. In the fifth O site, O(5) is bonded in a bent 120 degrees geometry to one C(28) and one C(29) atom. In the sixth O site, O(6) is bonded in a water-like geometry to one Cd(1) and one C(25) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to one Cd(1), one Cd(2), and one C(25) atom. In the eighth O site, O(8) is bonded in a water-like geometry to one C(38) and one C(39) atom. In the ninth O site, O(9) is bonded in a 3-coordinate geometry to one Cd(1), one Cd(2), and one C(43) atom. In the tenth O site, O(10) is bonded in a distorted water-like geometry to one Cd(2) and one C(43) atom. In the eleventh O site, O(11) is bonded in a bent 120 degrees geometry to one C(47) and one C(48) atom. In the twelfth O site, O(12) is bonded in a bent 120 degrees geometry to one C(59) and one C(60) atom. In the thirteenth O site, O(13) is bonded in a water-like geometry to one C(70) and one C(71) atom. In the fourteenth O site, O(14) is bonded in a 3-coordinate geometry to one Cd(1), one Cd(2), and one C(67) atom. In the fifteenth O site, O(15) is bonded in a distorted single-bond geometry to one Cd(2) and one C(67) atom. In the sixteenth O site, O(16) is bonded in a water-like geometry to one C(80) and one C(81) atom. Linkers: 8 CCCOc1c2cccc1Cc1cc(C([O])=O)cc(c1OCCC)Cc1cccc(c1OCCC)Cc1cc(C([O])=O)cc(c1OCCC)C2. Metal clusters: 2 [C]1O[Cd]23O[C]O[Cd]4(O1)O[C]O[Cd]1(O[C]O4)O[C]O[Cd](O[C]O2)(O[C]O3)O[C]O1. RCSR code: pcu. The MOF has largest included sphere 5.52 A, density 1.07 g/cm3, surface area 5183.64 m2/g, accessible volume 0.45 cm3/g