Cd3Si2H32(C7O2)8 crystallizes in the triclinic P1 space group. There are six inequivalent Cd sites. In the first Cd site, Cd(1) is bonded in a 6-coordinate geometry to one O(1), one O(13), one O(20), one O(21), one O(25), and one O(29) atom. The Cd(1)-O(1) bond length is 2.55 Å. The Cd(1)-O(13) bond length is 2.28 Å. The Cd(1)-O(20) bond length is 2.23 Å. The Cd(1)-O(21) bond length is 2.22 Å. The Cd(1)-O(25) bond length is 2.35 Å. The Cd(1)-O(29) bond length is 2.35 Å. In the second Cd site, Cd(2) is bonded in a 6-coordinate geometry to one O(14), one O(19), one O(2), one O(22), one O(26), and one O(30) atom. The Cd(2)-O(14) bond length is 2.28 Å. The Cd(2)-O(19) bond length is 2.24 Å. The Cd(2)-O(2) bond length is 2.54 Å. The Cd(2)-O(22) bond length is 2.22 Å. The Cd(2)-O(26) bond length is 2.34 Å. The Cd(2)-O(30) bond length is 2.36 Å. In the third Cd site, Cd(3) is bonded in a 6-coordinate geometry to one O(15), one O(18), one O(23), one O(27), one O(3), and one O(31) atom. The Cd(3)-O(15) bond length is 2.28 Å. The Cd(3)-O(18) bond length is 2.23 Å. The Cd(3)-O(23) bond length is 2.21 Å. The Cd(3)-O(27) bond length is 2.35 Å. The Cd(3)-O(3) bond length is 2.55 Å. The Cd(3)-O(31) bond length is 2.35 Å. In the fourth Cd site, Cd(4) is bonded in a 6-coordinate geometry to one O(16), one O(17), one O(24), one O(28), one O(32), and one O(4) atom. The Cd(4)-O(16) bond length is 2.28 Å. The Cd(4)-O(17) bond length is 2.24 Å. The Cd(4)-O(24) bond length is 2.22 Å. The Cd(4)-O(28) bond length is 2.35 Å. The Cd(4)-O(32) bond length is 2.36 Å. The Cd(4)-O(4) bond length is 2.55 Å. In the fifth Cd site, Cd(5) is bonded in an octahedral geometry to one O(1), one O(11), one O(3), one O(6), one O(8), and one O(9) atom. The Cd(5)-O(1) bond length is 2.37 Å. The Cd(5)-O(11) bond length is 2.29 Å. The Cd(5)-O(3) bond length is 2.36 Å. The Cd(5)-O(6) bond length is 2.21 Å. The Cd(5)-O(8) bond length is 2.21 Å. The Cd(5)-O(9) bond length is 2.29 Å. In the sixth Cd site, Cd(6) is bonded in an octahedral geometry to one O(10), one O(12), one O(2), one O(4), one O(5), and one O(7) atom. The Cd(6)-O(10) bond length is 2.29 Å. The Cd(6)-O(12) bond length is 2.29 Å. The Cd(6)-O(2) bond length is 2.36 Å. The Cd(6)-O(4) bond length is 2.36 Å. The Cd(6)-O(5) bond length is 2.21 Å. The Cd(6)-O(7) bond length is 2.21 Å. There are four inequivalent Si sites. In the first Si site, Si(1) is bonded in a tetrahedral geometry to one C(1,3); one C(45); one C(5); and one C(9,11) atom. The Si(1)-C(1,3) bond length is 1.88 Å. The Si(1)-C(45) bond length is 1.88 Å. The Si(1)-C(5) bond length is 1.88 Å. The Si(1)-C(9,11) bond length is 1.87 Å. In the second Si site, Si(2) is bonded in a tetrahedral geometry to one C(10), one C(2), one C(46), and one C(6) atom. The Si(2)-C(10) bond length is 1.87 Å. The Si(2)-C(2) bond length is 1.88 Å. The Si(2)-C(46) bond length is 1.88 Å. The Si(2)-C(6) bond length is 1.88 Å. In the third Si site, Si(3) is bonded in a tetrahedral geometry to one C(1,3); one C(47); one C(7); and one C(9,11) atom. The Si(3)-C(1,3) bond length is 1.88 Å. The Si(3)-C(47) bond length is 1.88 Å. The Si(3)-C(7) bond length is 1.88 Å. The Si(3)-C(9,11) bond length is 1.87 Å. In the fourth Si site, Si(4) is bonded in a tetrahedral geometry to one C(12), one C(4), one C(48), and one C(8) atom. The Si(4)-C(12) bond length is 1.87 Å. The Si(4)-C(4) bond length is 1.88 Å. The Si(4)-C(48) bond length is 1.88 Å. The Si(4)-C(8) bond length is 1.88 Å. There are one hundred inequivalent C sites. In the first C site, C(1,3) is bonded in a trigonal planar geometry to one Si(1), one C(33), and one C(69) atom. The C(1,3)-C(33) bond length is 1.40 Å. The C(1,3)-C(69) bond length is 1.41 Å. In the second C site, C(2) is bonded in a trigonal planar geometry to one Si(2); one C(34,36); and one C(70,72) atom. The C(2)-C(34,36) bond length is 1.40 Å. The C(2)-C(70,72) bond length is 1.41 Å. In the third C site, C(4) is bonded in a trigonal planar geometry to one Si(4); one C(34,36); and one C(70,72) atom. The C(4)-C(34,36) bond length is 1.40 Å. The C(4)-C(70,72) bond length is 1.41 Å. In the fourth C site, C(5) is bonded in a trigonal planar geometry to one Si(1), one C(21), and one C(37) atom. The C(5)-C(21) bond length is 1.41 Å. The C(5)-C(37) bond length is 1.41 Å. In the fifth C site, C(6) is bonded in a trigonal planar geometry to one Si(2), one C(22), and one C(38) atom. The C(6)-C(22) bond length is 1.41 Å. The C(6)-C(38) bond length is 1.41 Å. In the sixth C site, C(7) is bonded in a trigonal planar geometry to one Si(3), one C(23), and one C(39) atom. The C(7)-C(23) bond length is 1.41 Å. The C(7)-C(39) bond length is 1.41 Å. In the seventh C site, C(8) is bonded in a trigonal planar geometry to one Si(4), one C(24), and one C(40) atom. The C(8)-C(24) bond length is 1.41 Å. The C(8)-C(40) bond length is 1.41 Å. In the eighth C site, C(9,11) is bonded in a trigonal planar geometry to one Si(1), one C(105), and one C(89) atom. The C(9,11)-C(105) bond length is 1.41 Å. The C(9,11)-C(89) bond length is 1.41 Å. In the ninth C site, C(10) is bonded in a trigonal planar geometry to one Si(2); one C(106,108); and one C(90,92) atom. The C(10)-C(106,108) bond length is 1.41 Å. The C(10)-C(90,92) bond length is 1.41 Å. In the tenth C site, C(12) is bonded in a trigonal planar geometry to one Si(4); one C(106,108); and one C(90,92) atom. The C(12)-C(106,108) bond length is 1.41 Å. The C(12)-C(90,92) bond length is 1.41 Å. In the eleventh C site, C(13) is bonded in a trigonal planar geometry to one C(29), one C(61), and one C(65) atom. The C(13)-C(29) bond length is 1.51 Å. The C(13)-C(61) bond length is 1.40 Å. The C(13)-C(65) bond length is 1.40 Å. In the twelfth C site, C(14) is bonded in a trigonal planar geometry to one C(30), one C(62), and one C(66) atom. The C(14)-C(30) bond length is 1.51 Å. The C(14)-C(62) bond length is 1.40 Å. The C(14)-C(66) bond length is 1.40 Å. In the thirteenth C site, C(15) is bonded in a trigonal planar geometry to one C(31), one C(63), and one C(67) atom. The C(15)-C(31) bond length is 1.51 Å. The C(15)-C(63) bond length is 1.40 Å. The C(15)-C(67) bond length is 1.40 Å. In the fourteenth C site, C(16) is bonded in a trigonal planar geometry to one C(32), one C(64), and one C(68) atom. The C(16)-C(32) bond length is 1.51 Å. The C(16)-C(64) bond length is 1.40 Å. The C(16)-C(68) bond length is 1.40 Å. In the fifteenth C site, C(17) is bonded in a trigonal planar geometry to one C(25), one C(53), and one C(57) atom. The C(17)-C(25) bond length is 1.40 Å. The C(17)-C(53) bond length is 1.40 Å. The C(17)-C(57) bond length is 1.48 Å. In the sixteenth C site, C(18) is bonded in a trigonal planar geometry to one C(26), one C(54), and one C(58) atom. The C(18)-C(26) bond length is 1.40 Å. The C(18)-C(54) bond length is 1.40 Å. The C(18)-C(58) bond length is 1.48 Å. In the seventeenth C site, C(19) is bonded in a trigonal planar geometry to one C(27), one C(55), and one C(59) atom. The C(19)-C(27) bond length is 1.40 Å. The C(19)-C(55) bond length is 1.40 Å. The C(19)-C(59) bond length is 1.48 Å. In the eighteenth C site, C(20) is bonded in a trigonal planar geometry to one C(28), one C(56), and one C(60) atom. The C(20)-C(28) bond length is 1.40 Å. The C(20)-C(56) bond length is 1.40 Å. The C(20)-C(60) bond length is 1.48 Å. In the nineteenth C site, C(21) is bonded in a distorted trigonal planar geometry to one C(5); one C(53); and one H(1,4) atom. The C(21)-C(53) bond length is 1.39 Å. The C(21)-H(1,4) bond length is 1.09 Å. In the twentieth C site, C(22) is bonded in a distorted trigonal planar geometry to one C(54), one C(6), and one H(2) atom. The C(22)-C(54) bond length is 1.39 Å. The C(22)-H(2) bond length is 1.09 Å. In the twenty-first C site, C(23) is bonded in a distorted trigonal planar geometry to one C(55), one C(7), and one H(3) atom. The C(23)-C(55) bond length is 1.39 Å. The C(23)-H(3) bond length is 1.09 Å. In the twenty-second C site, C(24) is bonded in a distorted trigonal planar geometry to one C(56); one C(8); and one H(1,4) atom. The C(24)-C(56) bond length is 1.39 Å. The C(24)-H(1,4) bond length is 1.09 Å. In the twenty-third C site, C(25) is bonded in a distorted trigonal planar geometry to one C(17); one C(37); and one H(5,7) atom. The C(25)-C(37) bond length is 1.39 Å. The C(25)-H(5,7) bond length is 1.09 Å. In the twenty-fourth C site, C(26) is bonded in a distorted trigonal planar geometry to one C(18); one C(38); and one H(6,8) atom. The C(26)-C(38) bond length is 1.39 Å. The C(26)-H(6,8) bond length is 1.09 Å. In the twenty-fifth C site, C(27) is bonded in a distorted trigonal planar geometry to one C(19); one C(39); and one H(5,7) atom. The C(27)-C(39) bond length is 1.39 Å. The C(27)-H(5,7) bond length is 1.09 Å. In the twenty-sixth C site, C(28) is bonded in a distorted trigonal planar geometry to one C(20); one C(40); and one H(6,8) atom. The C(28)-C(40) bond length is 1.39 Å. The C(28)-H(6,8) bond length is 1.09 Å. In the twenty-seventh C site, C(29) is bonded in a distorted bent 120 degrees geometry to one C(13), one O(17), and one O(5) atom. The C(29)-O(17) bond length is 1.27 Å. The C(29)-O(5) bond length is 1.27 Å. In the twenty-eighth C site, C(30) is bonded in a distorted bent 120 degrees geometry to one C(14), one O(18), and one O(6) atom. The C(30)-O(18) bond length is 1.27 Å. The C(30)-O(6) bond length is 1.27 Å. In the twenty-ninth C site, C(31) is bonded in a distorted bent 120 degrees geometry to one C(15), one O(19), and one O(7) atom. The C(31)-O(19) bond length is 1.27 Å. The C(31)-O(7) bond length is 1.27 Å. In the thirtieth C site, C(32) is bonded in a distorted bent 120 degrees geometry to one C(16), one O(20), and one O(8) atom. The C(32)-O(20) bond length is 1.27 Å. The C(32)-O(8) bond length is 1.27 Å. In the thirty-first C site, C(33) is bonded in a distorted trigonal planar geometry to one C(1,3); one C(73,75); and one H(9,11) atom. The C(33)-C(73,75) bond length is 1.39 Å. The C(33)-H(9,11) bond length is 1.09 Å. In the thirty-second C site, C(34,36) is bonded in a distorted trigonal planar geometry to one C(2), one C(74), and one H(10) atom. The C(34,36)-C(74) bond length is 1.39 Å. The C(34,36)-H(10) bond length is 1.09 Å. In the thirty-third C site, C(35) is bonded in a distorted trigonal planar geometry to one C(1,3); one C(73,75); and one H(9,11) atom. The C(35)-C(1,3) bond length is 1.40 Å. The C(35)-C(73,75) bond length is 1.39 Å. The C(35)-H(9,11) bond length is 1.09 Å. In the thirty-fourth C site, C(37) is bonded in a distorted single-bond geometry to one C(25); one C(5); and one H(13,15,16) atom. The C(37)-H(13,15,16) bond length is 1.09 Å. In the thirty-fifth C site, C(38) is bonded in a distorted single-bond geometry to one C(26), one C(6), and one H(14) atom. The C(38)-H(14) bond length is 1.09 Å. In the thirty-sixth C site, C(39) is bonded in a distorted single-bond geometry to one C(27); one C(7); and one H(13,15,16) atom. The C(39)-H(13,15,16) bond length is 1.09 Å. In the thirty-seventh C site, C(40) is bonded in a distorted single-bond geometry to one C(28); one C(8); and one H(13,15,16) atom. The C(40)-H(13,15,16) bond length is 1.09 Å. In the thirty-eighth C site, C(41,43) is bonded in a distorted single-bond geometry to one C(45) and one H(17,18,19,20) atom. The C(41,43)-C(45) bond length is 1.41 Å. The C(41,43)-H(17,18,19,20) bond length is 1.09 Å. In the thirty-ninth C site, C(42,44) is bonded in a distorted single-bond geometry to one C(46) and one H(17,18,19,20) atom. The C(42,44)-C(46) bond length is 1.41 Å. The C(42,44)-H(17,18,19,20) bond length is 1.09 Å. In the fortieth C site, C(45) is bonded in a trigonal planar geometry to one Si(1); one C(41,43); and one C(49,51) atom. The C(45)-C(49,51) bond length is 1.41 Å. In the forty-first C site, C(46) is bonded in a trigonal planar geometry to one Si(2); one C(42,44); and one C(50,52) atom. The C(46)-C(50,52) bond length is 1.41 Å. In the forty-second C site, C(47) is bonded in a trigonal planar geometry to one Si(3); one C(41,43); and one C(49,51) atom. The C(47)-C(41,43) bond length is 1.41 Å. The C(47)-C(49,51) bond length is 1.41 Å. In the forty-third C site, C(48) is bonded in a trigonal planar geometry to one Si(4); one C(42,44); and one C(50,52) atom. The C(48)-C(42,44) bond length is 1.41 Å. The C(48)-C(50,52) bond length is 1.41 Å. In the forty-fourth C site, C(49,51) is bonded in a distorted trigonal planar geometry to one C(45); one C(61); and one H(21,22) atom. The C(49,51)-C(61) bond length is 1.39 Å. The C(49,51)-H(21,22) bond length is 1.09 Å. In the forty-fifth C site, C(50,52) is bonded in a distorted trigonal planar geometry to one C(46); one C(62); and one H(21,22) atom. The C(50,52)-C(62) bond length is 1.39 Å. The C(50,52)-H(21,22) bond length is 1.09 Å. In the forty-sixth C site, C(53) is bonded in a distorted trigonal planar geometry to one C(17), one C(21), and one H(25) atom. The C(53)-H(25) bond length is 1.09 Å. In the forty-seventh C site, C(54) is bonded in a distorted trigonal planar geometry to one C(18), one C(22), and one H(26) atom. The C(54)-H(26) bond length is 1.09 Å. In the forty-eighth C site, C(55) is bonded in a distorted trigonal planar geometry to one C(19), one C(23), and one H(27) atom. The C(55)-H(27) bond length is 1.09 Å. In the forty-ninth C site, C(56) is bonded in a distorted trigonal planar geometry to one C(20), one C(24), and one H(28) atom. The C(56)-H(28) bond length is 1.09 Å. In the fiftieth C site, C(57) is bonded in a bent 120 degrees geometry to one C(17), one O(1), and one O(13) atom. The C(57)-O(1) bond length is 1.29 Å. The C(57)-O(13) bond length is 1.28 Å. In the fifty-first C site, C(58) is bonded in a bent 120 degrees geometry to one C(18), one O(14), and one O(2) atom. The C(58)-O(14) bond length is 1.28 Å. The C(58)-O(2) bond length is 1.29 Å. In the fifty-second C site, C(59) is bonded in a bent 120 degrees geometry to one C(19), one O(15), and one O(3) atom. The C(59)-O(15) bond length is 1.28 Å. The C(59)-O(3) bond length is 1.29 Å. In the fifty-third C site, C(60) is bonded in a bent 120 degrees geometry to one C(20), one O(16), and one O(4) atom. The C(60)-O(16) bond length is 1.28 Å. The C(60)-O(4) bond length is 1.29 Å. In the fifty-fourth C site, C(61) is bonded in a distorted trigonal planar geometry to one C(13); one C(49,51); and one H(29,30,31) atom. The C(61)-H(29,30,31) bond length is 1.09 Å. In the fifty-fifth C site, C(62) is bonded in a distorted trigonal planar geometry to one C(14); one C(50,52); and one H(29,30,31) atom. The C(62)-H(29,30,31) bond length is 1.09 Å. In the fifty-sixth C site, C(63) is bonded in a distorted trigonal planar geometry to one C(15); one C(49,51); and one H(29,30,31) atom. The C(63)-C(49,51) bond length is 1.39 Å. The C(63)-H(29,30,31) bond length is 1.09 Å. In the fifty-seventh C site, C(64) is bonded in a distorted trigonal planar geometry to one C(16); one C(50,52); and one H(32) atom. The C(64)-C(50,52) bond length is 1.39 Å. The C(64)-H(32) bond length is 1.09 Å. In the fifty-eighth C site, C(65) is bonded in a distorted single-bond geometry to one C(13) and one H(33,34,35) atom. The C(65)-H(33,34,35) bond length is 1.09 Å. In the fifty-ninth C site, C(66) is bonded in a distorted single-bond geometry to one C(14) and one H(33,34,35) atom. The C(66)-H(33,34,35) bond length is 1.09 Å. In the sixtieth C site, C(67) is bonded in a distorted single-bond geometry to one C(15) and one H(33,34,35) atom. The C(67)-H(33,34,35) bond length is 1.09 Å. In the sixty-first C site, C(68) is bonded in a distorted single-bond geometry to one C(16) and one H(36) atom. The C(68)-H(36) bond length is 1.09 Å. In the sixty-second C site, C(69) is bonded in a distorted single-bond geometry to one C(1,3); one C(101,103); and one H(37,38,39) atom. The C(69)-C(101,103) bond length is 1.40 Å. The C(69)-H(37,38,39) bond length is 1.09 Å. In the sixty-third C site, C(70,72) is bonded in a distorted single-bond geometry to one C(102); one C(2); and one H(37,38,39) atom. The C(70,72)-C(102) bond length is 1.40 Å. The C(70,72)-H(37,38,39) bond length is 1.09 Å. In the sixty-fourth C site, C(71) is bonded in a distorted single-bond geometry to one C(1,3); one C(101,103); and one H(37,38,39) atom. The C(71)-C(1,3) bond length is 1.41 Å. The C(71)-C(101,103) bond length is 1.40 Å. The C(71)-H(37,38,39) bond length is 1.09 Å. In the sixty-fifth C site, C(73,75) is bonded in a distorted single-bond geometry to one C(33), one C(77), and one H(41) atom. The C(73,75)-C(77) bond length is 1.40 Å. The C(73,75)-H(41) bond length is 1.09 Å. In the sixty-sixth C site, C(74) is bonded in a distorted single-bond geometry to one C(34,36); one C(78); and one H(42,44) atom. The C(74)-C(78) bond length is 1.40 Å. The C(74)-H(42,44) bond length is 1.09 Å. In the sixty-seventh C site, C(76) is bonded in a distorted single-bond geometry to one C(34,36); one C(80); and one H(42,44) atom. The C(76)-C(34,36) bond length is 1.39 Å. The C(76)-C(80) bond length is 1.40 Å. The C(76)-H(42,44) bond length is 1.09 Å. In the sixty-eighth C site, C(77) is bonded in a trigonal planar geometry to one C(101,103); one C(73,75); and one C(85) atom. The C(77)-C(101,103) bond length is 1.40 Å. The C(77)-C(85) bond length is 1.50 Å. In the sixty-ninth C site, C(78) is bonded in a trigonal planar geometry to one C(102), one C(74), and one C(86) atom. The C(78)-C(102) bond length is 1.40 Å. The C(78)-C(86) bond length is 1.50 Å. In the seventieth C site, C(79) is bonded in a trigonal planar geometry to one C(101,103); one C(73,75); and one C(87) atom. The C(79)-C(101,103) bond length is 1.40 Å. The C(79)-C(73,75) bond length is 1.40 Å. The C(79)-C(87) bond length is 1.50 Å. In the seventy-first C site, C(80) is bonded in a trigonal planar geometry to one C(104), one C(76), and one C(88) atom. The C(80)-C(104) bond length is 1.40 Å. The C(80)-C(88) bond length is 1.50 Å. In the seventy-second C site, C(81) is bonded in a trigonal planar geometry to one C(109), one C(93), and one C(97) atom. The C(81)-C(109) bond length is 1.40 Å. The C(81)-C(93) bond length is 1.40 Å. The C(81)-C(97) bond length is 1.48 Å. In the seventy-third C site, C(82) is bonded in a trigonal planar geometry to one C(110), one C(94), and one C(98) atom. The C(82)-C(110) bond length is 1.40 Å. The C(82)-C(94) bond length is 1.40 Å. The C(82)-C(98) bond length is 1.48 Å. In the seventy-fourth C site, C(83) is bonded in a trigonal planar geometry to one C(111), one C(95), and one C(99) atom. The C(83)-C(111) bond length is 1.40 Å. The C(83)-C(95) bond length is 1.40 Å. The C(83)-C(99) bond length is 1.48 Å. In the seventy-fifth C site, C(84) is bonded in a trigonal planar geometry to one C(100), one C(112), and one C(96) atom. The C(84)-C(100) bond length is 1.48 Å. The C(84)-C(112) bond length is 1.40 Å. The C(84)-C(96) bond length is 1.40 Å. In the seventy-sixth C site, C(85) is bonded in a distorted bent 120 degrees geometry to one C(77), one O(21), and one O(9) atom. The C(85)-O(21) bond length is 1.27 Å. The C(85)-O(9) bond length is 1.27 Å. In the seventy-seventh C site, C(86) is bonded in a distorted bent 120 degrees geometry to one C(78), one O(10), and one O(22) atom. The C(86)-O(10) bond length is 1.27 Å. The C(86)-O(22) bond length is 1.27 Å. In the seventy-eighth C site, C(87) is bonded in a distorted bent 120 degrees geometry to one C(79), one O(11), and one O(23) atom. The C(87)-O(11) bond length is 1.27 Å. The C(87)-O(23) bond length is 1.27 Å. In the seventy-ninth C site, C(88) is bonded in a distorted bent 120 degrees geometry to one C(80), one O(12), and one O(24) atom. The C(88)-O(12) bond length is 1.27 Å. The C(88)-O(24) bond length is 1.27 Å. In the eightieth C site, C(89) is bonded in a distorted single-bond geometry to one C(9,11); one C(93); and one H(45,47) atom. The C(89)-C(93) bond length is 1.39 Å. The C(89)-H(45,47) bond length is 1.09 Å. In the eighty-first C site, C(90,92) is bonded in a distorted single-bond geometry to one C(10), one C(94), and one H(46) atom. The C(90,92)-C(94) bond length is 1.39 Å. The C(90,92)-H(46) bond length is 1.09 Å. In the eighty-second C site, C(91) is bonded in a distorted single-bond geometry to one C(9,11); one C(95); and one H(45,47) atom. The C(91)-C(9,11) bond length is 1.41 Å. The C(91)-C(95) bond length is 1.39 Å. The C(91)-H(45,47) bond length is 1.09 Å. In the eighty-third C site, C(93) is bonded in a distorted trigonal planar geometry to one C(81); one C(89); and one H(49,51) atom. The C(93)-H(49,51) bond length is 1.09 Å. In the eighty-fourth C site, C(94) is bonded in a distorted trigonal planar geometry to one C(82); one C(90,92); and one H(50,52) atom. The C(94)-H(50,52) bond length is 1.09 Å. In the eighty-fifth C site, C(95) is bonded in a distorted trigonal planar geometry to one C(83); one C(91); and one H(49,51) atom. The C(95)-H(49,51) bond length is 1.09 Å. In the eighty-sixth C site, C(96) is bonded in a distorted trigonal planar geometry to one C(84); one C(90,92); and one H(50,52) atom. The C(96)-C(90,92) bond length is 1.39 Å. The C(96)-H(50,52) bond length is 1.09 Å. In the eighty-seventh C site, C(97) is bonded in a bent 120 degrees geometry to one C(81), one O(25), and one O(29) atom. The C(97)-O(25) bond length is 1.28 Å. The C(97)-O(29) bond length is 1.28 Å. In the eighty-eighth C site, C(98) is bonded in a bent 120 degrees geometry to one C(82), one O(26), and one O(30) atom. The C(98)-O(26) bond length is 1.28 Å. The C(98)-O(30) bond length is 1.28 Å. In the eighty-ninth C site, C(99) is bonded in a bent 120 degrees geometry to one C(83), one O(27), and one O(31) atom. The C(99)-O(27) bond length is 1.28 Å. The C(99)-O(31) bond length is 1.28 Å. In the ninetieth C site, C(100) is bonded in a bent 120 degrees geometry to one C(84), one O(28), and one O(32) atom. The C(100)-O(28) bond length is 1.28 Å. The C(100)-O(32) bond length is 1.28 Å. In the ninety-first C site, C(101,103) is bonded in a distorted trigonal planar geometry to one C(69); one C(77); and one H(53,54,55,56) atom. The C(101,103)-H(53,54,55,56) bond length is 1.09 Å. In the ninety-second C site, C(102) is bonded in a distorted trigonal planar geometry to one C(70,72); one C(78); and one H(53,54,55,56) atom. The C(102)-H(53,54,55,56) bond length is 1.09 Å. In the ninety-third C site, C(104) is bonded in a distorted trigonal planar geometry to one C(70,72); one C(80); and one H(53,54,55,56) atom. The C(104)-C(70,72) bond length is 1.40 Å. The C(104)-H(53,54,55,56) bond length is 1.09 Å. In the ninety-fourth C site, C(105) is bonded in a distorted trigonal planar geometry to one C(109); one C(9,11); and one H(57,58,59,60) atom. The C(105)-C(109) bond length is 1.39 Å. The C(105)-H(57,58,59,60) bond length is 1.09 Å. In the ninety-fifth C site, C(106,108) is bonded in a distorted trigonal planar geometry to one C(10); one C(110); and one H(57,58,59,60) atom. The C(106,108)-C(110) bond length is 1.40 Å. The C(106,108)-H(57,58,59,60) bond length is 1.09 Å. In the ninety-sixth C site, C(107) is bonded in a distorted trigonal planar geometry to one C(111); one C(9,11); and one H(57,58,59,60) atom. The C(107)-C(111) bond length is 1.39 Å. The C(107)-C(9,11) bond length is 1.41 Å. The C(107)-H(57,58,59,60) bond length is 1.09 Å. In the ninety-seventh C site, C(109) is bonded in a distorted trigonal planar geometry to one C(105), one C(81), and one H(61) atom. The C(109)-H(61) bond length is 1.09 Å. In the ninety-eighth C site, C(110) is bonded in a distorted trigonal planar geometry to one C(106,108); one C(82); and one H(62,64) atom. The C(110)-H(62,64) bond length is 1.09 Å. In the ninety-ninth C site, C(111) is bonded in a distorted trigonal planar geometry to one C(107), one C(83), and one H(63) atom. The C(111)-H(63) bond length is 1.09 Å. In the one hundredth C site, C(112) is bonded in a distorted trigonal planar geometry to one C(106,108); one C(84); and one H(62,64) atom. The C(112)-C(106,108) bond length is 1.40 Å. The C(112)-H(62,64) bond length is 1.09 Å. There are thirty-six inequivalent H sites. In the first H site, H(1,4) is bonded in a single-bond geometry to one C(21) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(22) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(23) atom. In the fourth H site, H(5,7) is bonded in a single-bond geometry to one C(25) atom. In the fifth H site, H(6,8) is bonded in a single-bond geometry to one C(26) atom. In the sixth H site, H(9,11) is bonded in a single-bond geometry to one C(33) atom. In the seventh H site, H(10) is bonded in a single-bond geometry to one C(34,36) atom. In the eighth H site, H(12) is bonded in a single-bond geometry to one C(34,36) atom. The H(12)-C(34,36) bond length is 1.09 Å. In the ninth H site, H(13,15,16) is bonded in a single-bond geometry to one C(37) atom. In the tenth H site, H(14) is bonded in a single-bond geometry to one C(38) atom. In the eleventh H site, H(17,18,19,20) is bonded in a single-bond geometry to one C(41,43) atom. In the twelfth H site, H(21,22) is bonded in a single-bond geometry to one C(49,51) atom. In the thirteenth H site, H(23,24) is bonded in a single-bond geometry to one C(49,51) atom. The H(23,24)-C(49,51) bond length is 1.09 Å. In the fourteenth H site, H(25) is bonded in a single-bond geometry to one C(53) atom. In the fifteenth H site, H(26) is bonded in a single-bond geometry to one C(54) atom. In the sixteenth H site, H(27) is bonded in a single-bond geometry to one C(55) atom. In the seventeenth H site, H(28) is bonded in a single-bond geometry to one C(56) atom. In the eighteenth H site, H(29,30,31) is bonded in a single-bond geometry to one C(61) atom. In the nineteenth H site, H(32) is bonded in a single-bond geometry to one C(64) atom. In the twentieth H site, H(33,34,35) is bonded in a single-bond geometry to one C(65) atom. In the twenty-first H site, H(36) is bonded in a single-bond geometry to one C(68) atom. In the twenty-second H site, H(37,38,39) is bonded in a single-bond geometry to one C(69) atom. In the twenty-third H site, H(40) is bonded in a single-bond geometry to one C(70,72) atom. The H(40)-C(70,72) bond length is 1.09 Å. In the twenty-fourth H site, H(41) is bonded in a single-bond geometry to one C(73,75) atom. In the twenty-fifth H site, H(42,44) is bonded in a single-bond geometry to one C(74) atom. In the twenty-sixth H site, H(43) is bonded in a single-bond geometry to one C(73,75) atom. The H(43)-C(73,75) bond length is 1.09 Å. In the twenty-seventh H site, H(45,47) is bonded in a single-bond geometry to one C(89) atom. In the twenty-eighth H site, H(46) is bonded in a single-bond geometry to one C(90,92) atom. In the twenty-ninth H site, H(48) is bonded in a single-bond geometry to one C(90,92) atom. The H(48)-C(90,92) bond length is 1.09 Å. In the thirtieth H site, H(49,51) is bonded in a single-bond geometry to one C(93) atom. In the thirty-first H site, H(50,52) is bonded in a single-bond geometry to one C(94) atom. In the thirty-second H site, H(53,54,55,56) is bonded in a single-bond geometry to one C(101,103) atom. In the thirty-third H site, H(57,58,59,60) is bonded in a single-bond geometry to one C(105) atom. In the thirty-fourth H site, H(61) is bonded in a single-bond geometry to one C(109) atom. In the thirty-fifth H site, H(62,64) is bonded in a single-bond geometry to one C(110) atom. In the thirty-sixth H site, H(63) is bonded in a single-bond geometry to one C(111) atom. There are thirty-two inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Cd(1), one Cd(5), and one C(57) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to one Cd(2), one Cd(6), and one C(58) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Cd(3), one Cd(5), and one C(59) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Cd(4), one Cd(6), and one C(60) atom. In the fifth O site, O(5) is bonded in a distorted bent 120 degrees geometry to one Cd(6) and one C(29) atom. In the sixth O site, O(6) is bonded in a distorted bent 120 degrees geometry to one Cd(5) and one C(30) atom. In the seventh O site, O(7) is bonded in a distorted bent 120 degrees geometry to one Cd(6) and one C(31) atom. In the eighth O site, O(8) is bonded in a distorted bent 120 degrees geometry to one Cd(5) and one C(32) atom. In the ninth O site, O(9) is bonded in a distorted bent 150 degrees geometry to one Cd(5) and one C(85) atom. In the tenth O site, O(10) is bonded in a distorted bent 150 degrees geometry to one Cd(6) and one C(86) atom. In the eleventh O site, O(11) is bonded in a distorted bent 150 degrees geometry to one Cd(5) and one C(87) atom. In the twelfth O site, O(12) is bonded in a distorted bent 150 degrees geometry to one Cd(6) and one C(88) atom. In the thirteenth O site, O(13) is bonded in a water-like geometry to one Cd(1) and one C(57) atom. In the fourteenth O site, O(14) is bonded in a water-like geometry to one Cd(2) and one C(58) atom. In the fifteenth O site, O(15) is bonded in a water-like geometry to one Cd(3) and one C(59) atom. In the sixteenth O site, O(16) is bonded in a water-like geometry to one Cd(4) and one C(60) atom. In the seventeenth O site, O(17) is bonded in a distorted bent 120 degrees geometry to one Cd(4) and one C(29) atom. In the eighteenth O site, O(18) is bonded in a distorted bent 120 degrees geometry to one Cd(3) and one C(30) atom. In the nineteenth O site, O(19) is bonded in a distorted bent 120 degrees geometry to one Cd(2) and one C(31) atom. In the twentieth O site, O(20) is bonded in a distorted bent 120 degrees geometry to one Cd(1) and one C(32) atom. In the twenty-first O site, O(21) is bonded in a bent 120 degrees geometry to one Cd(1) and one C(85) atom. In the twenty-second O site, O(22) is bonded in a bent 120 degrees geometry to one Cd(2) and one C(86) atom. In the twenty-third O site, O(23) is bonded in a bent 120 degrees geometry to one Cd(3) and one C(87) atom. In the twenty-fourth O site, O(24) is bonded in a bent 120 degrees geometry to one Cd(4) and one C(88) atom. In the twenty-fifth O site, O(25) is bonded in an L-shaped geometry to one Cd(1) and one C(97) atom. In the twenty-sixth O site, O(26) is bonded in an L-shaped geometry to one Cd(2) and one C(98) atom. In the twenty-seventh O site, O(27) is bonded in an L-shaped geometry to one Cd(3) and one C(99) atom. In the twenty-eighth O site, O(28) is bonded in an L-shaped geometry to one Cd(4) and one C(100) atom. In the twenty-ninth O site, O(29) is bonded in an L-shaped geometry to one Cd(1) and one C(97) atom. In the thirtieth O site, O(30) is bonded in an L-shaped geometry to one Cd(2) and one C(98) atom. In the thirty-first O site, O(31) is bonded in an L-shaped geometry to one Cd(3) and one C(99) atom. In the thirty-second O site, O(32) is bonded in an L-shaped geometry to one Cd(4) and one C(100) atom. Linkers: 4 [O]C(=O)c1ccc([Si](c2ccc(C([O])=O)cc2)(c2ccc(C([O])=O)cc2)c2ccc(C([O])=O)cc2)cc1. Metal clusters: 2 [C]1O[Cd]23(O1)O[C]O[Cd]14(O[C]O2)(O[C]O3)O[C]O[Cd]2(O[C]O2)(O[C]O1)O[C]O4. The MOF has largest included sphere 6.30 A, density 1.06 g/cm3, surface area 4105.47 m2/g, accessible volume 0.54 cm3/g