Sm2Cd3C30N6H58O35 crystallizes in the triclinic P1 space group. There are two inequivalent Sm sites. In the first Sm site, Sm(1) is bonded in a 10-coordinate geometry to one O(1), one O(14), one O(16), one O(21), one O(23), one O(26), one O(28), one O(3), one O(30), and one O(32) atom. The Sm(1)-O(1) bond length is 2.63 Å. The Sm(1)-O(14) bond length is 2.53 Å. The Sm(1)-O(16) bond length is 2.81 Å. The Sm(1)-O(21) bond length is 2.57 Å. The Sm(1)-O(23) bond length is 2.51 Å. The Sm(1)-O(26) bond length is 2.50 Å. The Sm(1)-O(28) bond length is 2.40 Å. The Sm(1)-O(3) bond length is 2.51 Å. The Sm(1)-O(30) bond length is 2.46 Å. The Sm(1)-O(32) bond length is 2.54 Å. In the second Sm site, Sm(2) is bonded in a 10-coordinate geometry to one O(13), one O(15), one O(2), one O(22), one O(24), one O(27), one O(29), one O(31), one O(33), and one O(4) atom. The Sm(2)-O(13) bond length is 2.53 Å. The Sm(2)-O(15) bond length is 2.83 Å. The Sm(2)-O(2) bond length is 2.61 Å. The Sm(2)-O(22) bond length is 2.56 Å. The Sm(2)-O(24) bond length is 2.53 Å. The Sm(2)-O(27) bond length is 2.50 Å. The Sm(2)-O(29) bond length is 2.40 Å. The Sm(2)-O(31) bond length is 2.46 Å. The Sm(2)-O(33) bond length is 2.54 Å. The Sm(2)-O(4) bond length is 2.53 Å. There are three inequivalent Cd sites. In the first Cd site, Cd(1) is bonded in a distorted pentagonal bipyramidal geometry to one N(3), one N(5), one O(15), one O(19), one O(21), one O(34), and one O(9) atom. The Cd(1)-N(3) bond length is 2.43 Å. The Cd(1)-N(5) bond length is 2.49 Å. The Cd(1)-O(15) bond length is 2.40 Å. The Cd(1)-O(19) bond length is 2.35 Å. The Cd(1)-O(21) bond length is 2.37 Å. The Cd(1)-O(34) bond length is 2.24 Å. The Cd(1)-O(9) bond length is 2.45 Å. In the second Cd site, Cd(2) is bonded in a distorted pentagonal bipyramidal geometry to one N(4), one N(6), one O(10), one O(16), one O(20), one O(22), and one O(35) atom. The Cd(2)-N(4) bond length is 2.43 Å. The Cd(2)-N(6) bond length is 2.49 Å. The Cd(2)-O(10) bond length is 2.44 Å. The Cd(2)-O(16) bond length is 2.41 Å. The Cd(2)-O(20) bond length is 2.34 Å. The Cd(2)-O(22) bond length is 2.38 Å. The Cd(2)-O(35) bond length is 2.25 Å. In the third Cd site, Cd(3) is bonded in a distorted pentagonal bipyramidal geometry to one N(1), one N(2), one O(1), one O(2), one O(25), one O(5), and one O(6) atom. The Cd(3)-N(1) bond length is 2.49 Å. The Cd(3)-N(2) bond length is 2.48 Å. The Cd(3)-O(1) bond length is 2.44 Å. The Cd(3)-O(2) bond length is 2.44 Å. The Cd(3)-O(25) bond length is 2.25 Å. The Cd(3)-O(5) bond length is 2.33 Å. The Cd(3)-O(6) bond length is 2.34 Å. There are thirty inequivalent C sites. In the first C site, C(1) is bonded in a distorted trigonal non-coplanar geometry to one N(1), one H(1), and one H(3) atom. The C(1)-N(1) bond length is 1.47 Å. The C(1)-H(1) bond length is 1.10 Å. The C(1)-H(3) bond length is 1.11 Å. In the second C site, C(2) is bonded in a distorted trigonal non-coplanar geometry to one N(2), one H(2), and one H(4) atom. The C(2)-N(2) bond length is 1.47 Å. The C(2)-H(2) bond length is 1.10 Å. The C(2)-H(4) bond length is 1.11 Å. In the third C site, C(3) is bonded in a distorted trigonal non-coplanar geometry to one N(1), one H(5), and one H(7) atom. The C(3)-N(1) bond length is 1.46 Å. The C(3)-H(5) bond length is 1.10 Å. The C(3)-H(7) bond length is 1.11 Å. In the fourth C site, C(4) is bonded in a distorted trigonal non-coplanar geometry to one N(2), one H(6), and one H(8) atom. The C(4)-N(2) bond length is 1.46 Å. The C(4)-H(6) bond length is 1.10 Å. The C(4)-H(8) bond length is 1.11 Å. In the fifth C site, C(5) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(3) atom. The C(5)-O(1) bond length is 1.27 Å. The C(5)-O(3) bond length is 1.27 Å. In the sixth C site, C(6) is bonded in a distorted bent 120 degrees geometry to one O(2) and one O(4) atom. The C(6)-O(2) bond length is 1.27 Å. The C(6)-O(4) bond length is 1.27 Å. In the seventh C site, C(7) is bonded in a distorted trigonal non-coplanar geometry to one C(9), one N(1), one H(11), and one H(9) atom. The C(7)-C(9) bond length is 1.54 Å. The C(7)-N(1) bond length is 1.48 Å. The C(7)-H(11) bond length is 1.10 Å. The C(7)-H(9) bond length is 1.10 Å. In the eighth C site, C(8) is bonded in a distorted trigonal non-coplanar geometry to one C(10), one N(2), one H(10), and one H(12) atom. The C(8)-C(10) bond length is 1.54 Å. The C(8)-N(2) bond length is 1.48 Å. The C(8)-H(10) bond length is 1.10 Å. The C(8)-H(12) bond length is 1.11 Å. In the ninth C site, C(9) is bonded in a distorted trigonal planar geometry to one C(7), one O(5), and one O(7) atom. The C(9)-O(5) bond length is 1.29 Å. The C(9)-O(7) bond length is 1.25 Å. In the tenth C site, C(10) is bonded in a distorted trigonal planar geometry to one C(8), one O(6), and one O(8) atom. The C(10)-O(6) bond length is 1.29 Å. The C(10)-O(8) bond length is 1.25 Å. In the eleventh C site, C(11) is bonded in a distorted bent 120 degrees geometry to one O(11) and one O(9) atom. The C(11)-O(11) bond length is 1.27 Å. The C(11)-O(9) bond length is 1.27 Å. In the twelfth C site, C(12) is bonded in a distorted bent 120 degrees geometry to one O(10) and one O(12) atom. The C(12)-O(10) bond length is 1.27 Å. The C(12)-O(12) bond length is 1.27 Å. In the thirteenth C site, C(13) is bonded in a distorted trigonal non-coplanar geometry to one N(5), one H(13), and one H(15) atom. The C(13)-N(5) bond length is 1.47 Å. The C(13)-H(13) bond length is 1.10 Å. The C(13)-H(15) bond length is 1.11 Å. In the fourteenth C site, C(14) is bonded in a distorted trigonal non-coplanar geometry to one N(6), one H(14), and one H(16) atom. The C(14)-N(6) bond length is 1.47 Å. The C(14)-H(14) bond length is 1.10 Å. The C(14)-H(16) bond length is 1.11 Å. In the fifteenth C site, C(15) is bonded in a distorted bent 120 degrees geometry to one O(21) and one O(23) atom. The C(15)-O(21) bond length is 1.28 Å. The C(15)-O(23) bond length is 1.27 Å. In the sixteenth C site, C(16) is bonded in a distorted bent 120 degrees geometry to one O(22) and one O(24) atom. The C(16)-O(22) bond length is 1.28 Å. The C(16)-O(24) bond length is 1.27 Å. In the seventeenth C site, C(17) is bonded in a distorted trigonal non-coplanar geometry to one N(5), one H(17), and one H(19) atom. The C(17)-N(5) bond length is 1.46 Å. The C(17)-H(17) bond length is 1.11 Å. The C(17)-H(19) bond length is 1.10 Å. In the eighteenth C site, C(18) is bonded in a distorted trigonal non-coplanar geometry to one N(6), one H(18), and one H(20) atom. The C(18)-N(6) bond length is 1.46 Å. The C(18)-H(18) bond length is 1.11 Å. The C(18)-H(20) bond length is 1.11 Å. In the nineteenth C site, C(19) is bonded in a distorted trigonal non-coplanar geometry to one N(5), one H(21), and one H(23) atom. The C(19)-N(5) bond length is 1.47 Å. The C(19)-H(21) bond length is 1.10 Å. The C(19)-H(23) bond length is 1.11 Å. In the twentieth C site, C(20) is bonded in a distorted trigonal non-coplanar geometry to one N(6), one H(22), and one H(24) atom. The C(20)-N(6) bond length is 1.47 Å. The C(20)-H(22) bond length is 1.10 Å. The C(20)-H(24) bond length is 1.11 Å. In the twenty-first C site, C(21) is bonded in a distorted trigonal non-coplanar geometry to one N(3), one H(25), and one H(27) atom. The C(21)-N(3) bond length is 1.47 Å. The C(21)-H(25) bond length is 1.10 Å. The C(21)-H(27) bond length is 1.11 Å. In the twenty-second C site, C(22) is bonded in a distorted trigonal non-coplanar geometry to one N(4), one H(26), and one H(28) atom. The C(22)-N(4) bond length is 1.47 Å. The C(22)-H(26) bond length is 1.10 Å. The C(22)-H(28) bond length is 1.11 Å. In the twenty-third C site, C(23) is bonded in a distorted trigonal non-coplanar geometry to one N(3), one H(29), and one H(31) atom. The C(23)-N(3) bond length is 1.46 Å. The C(23)-H(29) bond length is 1.10 Å. The C(23)-H(31) bond length is 1.11 Å. In the twenty-fourth C site, C(24) is bonded in a distorted trigonal non-coplanar geometry to one N(4), one H(30), and one H(32) atom. The C(24)-N(4) bond length is 1.46 Å. The C(24)-H(30) bond length is 1.10 Å. The C(24)-H(32) bond length is 1.11 Å. In the twenty-fifth C site, C(25) is bonded in a distorted trigonal non-coplanar geometry to one N(3), one H(33), and one H(35) atom. The C(25)-N(3) bond length is 1.47 Å. The C(25)-H(33) bond length is 1.10 Å. The C(25)-H(35) bond length is 1.10 Å. In the twenty-sixth C site, C(26) is bonded in a distorted trigonal non-coplanar geometry to one N(4), one H(34), and one H(36) atom. The C(26)-N(4) bond length is 1.47 Å. The C(26)-H(34) bond length is 1.10 Å. The C(26)-H(36) bond length is 1.10 Å. In the twenty-seventh C site, C(27) is bonded in a distorted bent 120 degrees geometry to one O(17) and one O(19) atom. The C(27)-O(17) bond length is 1.26 Å. The C(27)-O(19) bond length is 1.28 Å. In the twenty-eighth C site, C(28) is bonded in a distorted bent 120 degrees geometry to one O(18) and one O(20) atom. The C(28)-O(18) bond length is 1.26 Å. The C(28)-O(20) bond length is 1.28 Å. In the twenty-ninth C site, C(29) is bonded in a bent 120 degrees geometry to one O(13) and one O(15) atom. The C(29)-O(13) bond length is 1.28 Å. The C(29)-O(15) bond length is 1.26 Å. In the thirtieth C site, C(30) is bonded in a bent 120 degrees geometry to one O(14) and one O(16) atom. The C(30)-O(14) bond length is 1.28 Å. The C(30)-O(16) bond length is 1.26 Å. There are six inequivalent N sites. In the first N site, N(1) is bonded to one Cd(3), one C(1), one C(3), and one C(7) atom to form distorted corner-sharing NCdC3 tetrahedra. In the second N site, N(2) is bonded to one Cd(3), one C(2), one C(4), and one C(8) atom to form distorted corner-sharing NCdC3 tetrahedra. In the third N site, N(3) is bonded to one Cd(1), one C(21), one C(23), and one C(25) atom to form distorted corner-sharing NCdC3 tetrahedra. In the fourth N site, N(4) is bonded to one Cd(2), one C(22), one C(24), and one C(26) atom to form distorted corner-sharing NCdC3 tetrahedra. In the fifth N site, N(5) is bonded to one Cd(1), one C(13), one C(17), and one C(19) atom to form distorted corner-sharing NCdC3 tetrahedra. In the sixth N site, N(6) is bonded to one Cd(2), one C(14), one C(18), and one C(20) atom to form distorted corner-sharing NCdC3 tetrahedra. There are fifty-eight 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(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(3) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one C(4) atom. In the ninth H site, H(9) is bonded in a single-bond geometry to one C(7) atom. In the tenth H site, H(10) is bonded in a single-bond geometry to one C(8) atom. In the eleventh H site, H(11) is bonded in a single-bond geometry to one C(7) atom. In the twelfth H site, H(12) is bonded in a single-bond geometry to one C(8) atom. In the thirteenth H site, H(13) is bonded in a single-bond geometry to one C(13) atom. In the fourteenth H site, H(14) is bonded in a single-bond geometry to one C(14) atom. In the fifteenth H site, H(15) is bonded in a single-bond geometry to one C(13) atom. In the sixteenth H site, H(16) is bonded in a single-bond geometry to one C(14) atom. In the seventeenth H site, H(17) is bonded in a single-bond geometry to one C(17) atom. In the eighteenth H site, H(18) is bonded in a single-bond geometry to one C(18) atom. In the nineteenth H site, H(19) is bonded in a single-bond geometry to one C(17) atom. In the twentieth H site, H(20) is bonded in a single-bond geometry to one C(18) atom. In the twenty-first H site, H(21) is bonded in a single-bond geometry to one C(19) atom. In the twenty-second H site, H(22) is bonded in a single-bond geometry to one C(20) atom. In the twenty-third H site, H(23) is bonded in a single-bond geometry to one C(19) atom. In the twenty-fourth H site, H(24) is bonded in a single-bond geometry to one C(20) atom. In the twenty-fifth H site, H(25) is bonded in a single-bond geometry to one C(21) atom. In the twenty-sixth H site, H(26) is bonded in a single-bond geometry to one C(22) atom. In the twenty-seventh H site, H(27) is bonded in a single-bond geometry to one C(21) atom. In the twenty-eighth H site, H(28) is bonded in a single-bond geometry to one C(22) atom. In the twenty-ninth H site, H(29) is bonded in a single-bond geometry to one C(23) atom. In the thirtieth H site, H(30) is bonded in a single-bond geometry to one C(24) atom. In the thirty-first H site, H(31) is bonded in a single-bond geometry to one C(23) atom. In the thirty-second H site, H(32) is bonded in a single-bond geometry to one C(24) atom. In the thirty-third H site, H(33) is bonded in a single-bond geometry to one C(25) atom. In the thirty-fourth H site, H(34) is bonded in a single-bond geometry to one C(26) atom. In the thirty-fifth H site, H(35) is bonded in a single-bond geometry to one C(25) atom. In the thirty-sixth H site, H(36) is bonded in a single-bond geometry to one C(26) atom. In the thirty-seventh H site, H(37) is bonded in a single-bond geometry to one O(25) atom. The H(37)-O(25) bond length is 0.99 Å. In the thirty-eighth H site, H(38) is bonded in a distorted linear geometry to one O(23) and one O(25) atom. The H(38)-O(23) bond length is 1.67 Å. The H(38)-O(25) bond length is 0.99 Å. In the thirty-ninth H site, H(39) is bonded in a distorted linear geometry to one O(17) and one O(26) atom. The H(39)-O(17) bond length is 1.64 Å. The H(39)-O(26) bond length is 1.02 Å. In the fortieth H site, H(40) is bonded in a distorted linear geometry to one O(18) and one O(27) atom. The H(40)-O(18) bond length is 1.65 Å. The H(40)-O(27) bond length is 1.02 Å. In the forty-first H site, H(41) is bonded in a single-bond geometry to one O(26) atom. The H(41)-O(26) bond length is 0.97 Å. In the forty-second H site, H(42) is bonded in a single-bond geometry to one O(27) atom. The H(42)-O(27) bond length is 0.97 Å. In the forty-third H site, H(43) is bonded in a distorted linear geometry to one O(28) and one O(6) atom. The H(43)-O(28) bond length is 1.01 Å. The H(43)-O(6) bond length is 1.62 Å. In the forty-fourth H site, H(44) is bonded in a distorted linear geometry to one O(29) and one O(5) atom. The H(44)-O(29) bond length is 1.01 Å. The H(44)-O(5) bond length is 1.63 Å. In the forty-fifth H site, H(45) is bonded in a distorted single-bond geometry to one O(11) and one O(28) atom. The H(45)-O(11) bond length is 1.68 Å. The H(45)-O(28) bond length is 0.99 Å. In the forty-sixth H site, H(46) is bonded in a distorted single-bond geometry to one O(12) and one O(29) atom. The H(46)-O(12) bond length is 1.68 Å. The H(46)-O(29) bond length is 0.99 Å. In the forty-seventh H site, H(47) is bonded in a single-bond geometry to one O(11) and one O(30) atom. The H(47)-O(11) bond length is 1.65 Å. The H(47)-O(30) bond length is 1.01 Å. In the forty-eighth H site, H(48) is bonded in a single-bond geometry to one O(12) and one O(31) atom. The H(48)-O(12) bond length is 1.66 Å. The H(48)-O(31) bond length is 1.01 Å. In the forty-ninth H site, H(49) is bonded in a single-bond geometry to one O(30) atom. The H(49)-O(30) bond length is 1.00 Å. In the fiftieth H site, H(50) is bonded in a single-bond geometry to one O(31) atom. The H(50)-O(31) bond length is 1.00 Å. In the fifty-first H site, H(51) is bonded in a single-bond geometry to one O(32) atom. The H(51)-O(32) bond length is 0.98 Å. In the fifty-second H site, H(52) is bonded in a single-bond geometry to one O(33) atom. The H(52)-O(33) bond length is 0.98 Å. In the fifty-third H site, H(53) is bonded in a single-bond geometry to one O(32) atom. The H(53)-O(32) bond length is 1.00 Å. In the fifty-fourth H site, H(54) is bonded in a single-bond geometry to one O(33) atom. The H(54)-O(33) bond length is 1.00 Å. In the fifty-fifth H site, H(55) is bonded in a distorted linear geometry to one O(14) and one O(34) atom. The H(55)-O(14) bond length is 1.59 Å. The H(55)-O(34) bond length is 1.00 Å. In the fifty-sixth H site, H(56) is bonded in a distorted linear geometry to one O(13) and one O(35) atom. The H(56)-O(13) bond length is 1.59 Å. The H(56)-O(35) bond length is 1.00 Å. In the fifty-seventh H site, H(57) is bonded in a distorted linear geometry to one O(34) and one O(4) atom. The H(57)-O(34) bond length is 1.00 Å. The H(57)-O(4) bond length is 1.65 Å. In the fifty-eighth H site, H(58) is bonded in a distorted single-bond geometry to one O(3) and one O(35) atom. The H(58)-O(3) bond length is 1.67 Å. The H(58)-O(35) bond length is 1.00 Å. There are thirty-five inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one Sm(1), one Cd(3), and one C(5) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Sm(2), one Cd(3), and one C(6) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one Sm(1), one C(5), and one H(58) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Sm(2), one C(6), and one H(57) atom. In the fifth O site, O(5) is bonded in a trigonal planar geometry to one Cd(3), one C(9), and one H(44) atom. In the sixth O site, O(6) is bonded in a distorted trigonal planar geometry to one Cd(3), one C(10), and one H(43) atom. In the seventh O site, O(7) is bonded in a single-bond geometry to one C(9) atom. In the eighth O site, O(8) is bonded in a single-bond geometry to one C(10) atom. In the ninth O site, O(9) is bonded in a distorted single-bond geometry to one Cd(1) and one C(11) atom. In the tenth O site, O(10) is bonded in a distorted single-bond geometry to one Cd(2) and one C(12) atom. In the eleventh O site, O(11) is bonded in a distorted single-bond geometry to one C(11), one H(45), and one H(47) atom. In the twelfth O site, O(12) is bonded in a distorted single-bond geometry to one C(12), one H(46), and one H(48) atom. In the thirteenth O site, O(13) is bonded in a 3-coordinate geometry to one Sm(2), one C(29), and one H(56) atom. In the fourteenth O site, O(14) is bonded in a 3-coordinate geometry to one Sm(1), one C(30), and one H(55) atom. In the fifteenth O site, O(15) is bonded in a distorted single-bond geometry to one Sm(2), one Cd(1), and one C(29) atom. In the sixteenth O site, O(16) is bonded in a distorted single-bond geometry to one Sm(1), one Cd(2), and one C(30) atom. In the seventeenth O site, O(17) is bonded in a bent 120 degrees geometry to one C(27) and one H(39) atom. In the eighteenth O site, O(18) is bonded in a bent 120 degrees geometry to one C(28) and one H(40) atom. In the nineteenth O site, O(19) is bonded in a 1-coordinate geometry to one Cd(1) and one C(27) atom. In the twentieth O site, O(20) is bonded in a 1-coordinate geometry to one Cd(2) and one C(28) atom. In the twenty-first O site, O(21) is bonded in a distorted single-bond geometry to one Sm(1), one Cd(1), and one C(15) atom. In the twenty-second O site, O(22) is bonded in a distorted single-bond geometry to one Sm(2), one Cd(2), and one C(16) atom. In the twenty-third O site, O(23) is bonded in a distorted single-bond geometry to one Sm(1), one C(15), and one H(38) atom. In the twenty-fourth O site, O(24) is bonded in a distorted single-bond geometry to one Sm(2) and one C(16) atom. In the twenty-fifth O site, O(25) is bonded in a distorted trigonal non-coplanar geometry to one Cd(3), one H(37), and one H(38) atom. In the twenty-sixth O site, O(26) is bonded in a distorted water-like geometry to one Sm(1), one H(39), and one H(41) atom. In the twenty-seventh O site, O(27) is bonded in a distorted water-like geometry to one Sm(2), one H(40), and one H(42) atom. In the twenty-eighth O site, O(28) is bonded in a distorted water-like geometry to one Sm(1), one H(43), and one H(45) atom. In the twenty-ninth O site, O(29) is bonded in a distorted water-like geometry to one Sm(2), one H(44), and one H(46) atom. In the thirtieth O site, O(30) is bonded in a water-like geometry to one Sm(1), one H(47), and one H(49) atom. In the thirty-first O site, O(31) is bonded in a distorted water-like geometry to one Sm(2), one H(48), and one H(50) atom. In the thirty-second O site, O(32) is bonded in a water-like geometry to one Sm(1), one H(51), and one H(53) atom. In the thirty-third O site, O(33) is bonded in a water-like geometry to one Sm(2), one H(52), and one H(54) atom. In the thirty-fourth O site, O(34) is bonded in a distorted water-like geometry to one Cd(1), one H(55), and one H(57) atom. In the thirty-fifth O site, O(35) is bonded in a distorted water-like geometry to one Cd(2), one H(56), and one H(58) atom. Linkers: 3 [O]C(=O)CN(CCN(CC([O])=O)CC([O])=O)CC([O])=O. Metal clusters: 2 [Sm] ,3 [Cd]. The MOF has largest included sphere 4.15 A, density 1.89 g/cm3, surface area 3121.07 m2/g, accessible volume 0.15 cm3/g