Dy2C12H15(NO4)3 crystallizes in the triclinic P-1 space group. There are eight inequivalent Dy sites. In the first Dy site, Dy(1) is bonded in a 9-coordinate geometry to one N(1), one O(1), one O(11), one O(15), one O(17), one O(23), one O(33), one O(40), and one O(9) atom. The Dy(1)-N(1) bond length is 2.56 Å. The Dy(1)-O(1) bond length is 2.42 Å. The Dy(1)-O(11) bond length is 2.43 Å. The Dy(1)-O(15) bond length is 2.57 Å. The Dy(1)-O(17) bond length is 2.58 Å. The Dy(1)-O(23) bond length is 2.31 Å. The Dy(1)-O(33) bond length is 2.38 Å. The Dy(1)-O(40) bond length is 2.30 Å. The Dy(1)-O(9) bond length is 2.31 Å. In the second Dy site, Dy(2) is bonded in a 9-coordinate geometry to one N(2), one O(10), one O(12), one O(16), one O(18), one O(2), one O(24), one O(34), and one O(39) atom. The Dy(2)-N(2) bond length is 2.56 Å. The Dy(2)-O(10) bond length is 2.31 Å. The Dy(2)-O(12) bond length is 2.43 Å. The Dy(2)-O(16) bond length is 2.57 Å. The Dy(2)-O(18) bond length is 2.58 Å. The Dy(2)-O(2) bond length is 2.42 Å. The Dy(2)-O(24) bond length is 2.31 Å. The Dy(2)-O(34) bond length is 2.38 Å. The Dy(2)-O(39) bond length is 2.30 Å. In the third Dy site, Dy(3) is bonded in a 9-coordinate geometry to one N(3), one O(10), one O(11), one O(14), one O(19), one O(22), one O(3), one O(35), and one O(37) atom. The Dy(3)-N(3) bond length is 2.56 Å. The Dy(3)-O(10) bond length is 2.43 Å. The Dy(3)-O(11) bond length is 2.31 Å. The Dy(3)-O(14) bond length is 2.56 Å. The Dy(3)-O(19) bond length is 2.58 Å. The Dy(3)-O(22) bond length is 2.31 Å. The Dy(3)-O(3) bond length is 2.42 Å. The Dy(3)-O(35) bond length is 2.38 Å. The Dy(3)-O(37) bond length is 2.30 Å. In the fourth Dy site, Dy(4) is bonded in a 9-coordinate geometry to one N(4), one O(12), one O(13), one O(20), one O(21), one O(36), one O(38), one O(4), and one O(9) atom. The Dy(4)-N(4) bond length is 2.56 Å. The Dy(4)-O(12) bond length is 2.31 Å. The Dy(4)-O(13) bond length is 2.57 Å. The Dy(4)-O(20) bond length is 2.58 Å. The Dy(4)-O(21) bond length is 2.31 Å. The Dy(4)-O(36) bond length is 2.38 Å. The Dy(4)-O(38) bond length is 2.30 Å. The Dy(4)-O(4) bond length is 2.42 Å. The Dy(4)-O(9) bond length is 2.43 Å. In the fifth Dy site, Dy(5) is bonded in a 9-coordinate geometry to one N(5), one N(9), one O(1), one O(17), one O(25), one O(33), one O(5), and two equivalent O(41) atoms. The Dy(5)-N(5) bond length is 2.58 Å. The Dy(5)-N(9) bond length is 2.56 Å. The Dy(5)-O(1) bond length is 2.49 Å. The Dy(5)-O(17) bond length is 2.39 Å. The Dy(5)-O(25) bond length is 2.33 Å. The Dy(5)-O(33) bond length is 2.41 Å. The Dy(5)-O(5) bond length is 2.37 Å. There is one shorter (2.41 Å) and one longer (2.43 Å) Dy(5)-O(41) bond length. In the sixth Dy site, Dy(6) is bonded in a 9-coordinate geometry to one N(10), one N(6), one O(18), one O(2), one O(26), one O(34), one O(6), and two equivalent O(42) atoms. The Dy(6)-N(10) bond length is 2.56 Å. The Dy(6)-N(6) bond length is 2.58 Å. The Dy(6)-O(18) bond length is 2.39 Å. The Dy(6)-O(2) bond length is 2.49 Å. The Dy(6)-O(26) bond length is 2.33 Å. The Dy(6)-O(34) bond length is 2.41 Å. The Dy(6)-O(6) bond length is 2.37 Å. There is one shorter (2.41 Å) and one longer (2.43 Å) Dy(6)-O(42) bond length. In the seventh Dy site, Dy(7) is bonded in a 9-coordinate geometry to one N(11), one N(7), one O(19), one O(27), one O(3), one O(35), one O(7), and two equivalent O(43) atoms. The Dy(7)-N(11) bond length is 2.56 Å. The Dy(7)-N(7) bond length is 2.59 Å. The Dy(7)-O(19) bond length is 2.39 Å. The Dy(7)-O(27) bond length is 2.33 Å. The Dy(7)-O(3) bond length is 2.49 Å. The Dy(7)-O(35) bond length is 2.41 Å. The Dy(7)-O(7) bond length is 2.37 Å. There is one shorter (2.41 Å) and one longer (2.43 Å) Dy(7)-O(43) bond length. In the eighth Dy site, Dy(8) is bonded in a 9-coordinate geometry to one N(12), one N(8), one O(20), one O(28), one O(36), one O(4), one O(8), and two equivalent O(44) atoms. The Dy(8)-N(12) bond length is 2.56 Å. The Dy(8)-N(8) bond length is 2.58 Å. The Dy(8)-O(20) bond length is 2.39 Å. The Dy(8)-O(28) bond length is 2.33 Å. The Dy(8)-O(36) bond length is 2.41 Å. The Dy(8)-O(4) bond length is 2.50 Å. The Dy(8)-O(8) bond length is 2.37 Å. There is one shorter (2.41 Å) and one longer (2.43 Å) Dy(8)-O(44) bond length. There are twenty-two inequivalent C sites. In the first C site, C(1,2,3,4) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(5) atom. The C(1,2,3,4)-O(1) bond length is 1.28 Å. The C(1,2,3,4)-O(5) bond length is 1.26 Å. In the second C site, C(5,6,7) is bonded in a distorted trigonal non-coplanar geometry to one N(1); one H(1,2,3,4); and one H(5,6,7,8) atom. The C(5,6,7)-N(1) bond length is 1.46 Å. The C(5,6,7)-H(1,2,3,4) bond length is 1.10 Å. The C(5,6,7)-H(5,6,7,8) bond length is 1.10 Å. In the third C site, C(8) is bonded in a distorted trigonal non-coplanar geometry to one N(4); one H(1,2,3,4); and one H(5,6,7,8) atom. The C(8)-N(4) bond length is 1.47 Å. The C(8)-H(1,2,3,4) bond length is 1.10 Å. The C(8)-H(5,6,7,8) bond length is 1.10 Å. In the fourth C site, C(9,10,11) is bonded in a distorted trigonal non-coplanar geometry to one N(1); one H(13,14,15,16); and one H(9,10,11,12) atom. The C(9,10,11)-N(1) bond length is 1.47 Å. The C(9,10,11)-H(13,14,15,16) bond length is 1.10 Å. The C(9,10,11)-H(9,10,11,12) bond length is 1.10 Å. In the fifth C site, C(12) is bonded in a distorted trigonal non-coplanar geometry to one N(4); one H(13,14,15,16); and one H(9,10,11,12) atom. The C(12)-N(4) bond length is 1.47 Å. The C(12)-H(13,14,15,16) bond length is 1.10 Å. The C(12)-H(9,10,11,12) bond length is 1.10 Å. In the sixth C site, C(13,14,15,16) is bonded in a distorted bent 120 degrees geometry to one O(13) and one O(9) atom. The C(13,14,15,16)-O(13) bond length is 1.26 Å. The C(13,14,15,16)-O(9) bond length is 1.29 Å. In the seventh C site, C(17,18,19,20) is bonded in a distorted bent 120 degrees geometry to one O(17) and one O(21) atom. The C(17,18,19,20)-O(17) bond length is 1.28 Å. The C(17,18,19,20)-O(21) bond length is 1.26 Å. In the eighth C site, C(21) is bonded in a distorted trigonal non-coplanar geometry to one N(5); one H(17,18,19,20); and one H(21,22,23,24) atom. The C(21)-N(5) bond length is 1.47 Å. The C(21)-H(17,18,19,20) bond length is 1.10 Å. The C(21)-H(21,22,23,24) bond length is 1.10 Å. In the ninth C site, C(22,23,24) is bonded in a distorted trigonal non-coplanar geometry to one N(6); one H(17,18,19,20); and one H(21,22,23,24) atom. The C(22,23,24)-N(6) bond length is 1.47 Å. The C(22,23,24)-H(17,18,19,20) bond length is 1.10 Å. The C(22,23,24)-H(21,22,23,24) bond length is 1.10 Å. In the tenth C site, C(25) is bonded in a distorted trigonal non-coplanar geometry to one N(5); one H(25,26,27,28); and one H(29,30,31,32) atom. The C(25)-N(5) bond length is 1.47 Å. The C(25)-H(25,26,27,28) bond length is 1.10 Å. The C(25)-H(29,30,31,32) bond length is 1.10 Å. In the eleventh C site, C(26,27,28) is bonded in a distorted trigonal non-coplanar geometry to one N(6); one H(25,26,27,28); and one H(29,30,31,32) atom. The C(26,27,28)-N(6) bond length is 1.47 Å. The C(26,27,28)-H(25,26,27,28) bond length is 1.10 Å. The C(26,27,28)-H(29,30,31,32) bond length is 1.10 Å. In the twelfth C site, C(29,30,31) is bonded in a distorted bent 120 degrees geometry to one O(25) and one O(29,31) atom. The C(29,30,31)-O(25) bond length is 1.30 Å. The C(29,30,31)-O(29,31) bond length is 1.24 Å. In the thirteenth C site, C(32) is bonded in a distorted bent 120 degrees geometry to one O(28) and one O(30,32) atom. The C(32)-O(28) bond length is 1.30 Å. The C(32)-O(30,32) bond length is 1.24 Å. In the fourteenth C site, C(33,34) is bonded in a distorted bent 120 degrees geometry to one O(33) and one O(37) atom. The C(33,34)-O(33) bond length is 1.29 Å. The C(33,34)-O(37) bond length is 1.25 Å. In the fifteenth C site, C(35) is bonded in a distorted bent 120 degrees geometry to one O(35) and one O(39) atom. The C(35)-O(35) bond length is 1.29 Å. The C(35)-O(39) bond length is 1.25 Å. In the sixteenth C site, C(36) is bonded in a distorted bent 120 degrees geometry to one O(36) and one O(40) atom. The C(36)-O(36) bond length is 1.29 Å. The C(36)-O(40) bond length is 1.25 Å. In the seventeenth C site, C(37,38) is bonded in a distorted trigonal non-coplanar geometry to one N(9); one H(33,34,35); and one H(37,38,39) atom. The C(37,38)-N(9) bond length is 1.46 Å. The C(37,38)-H(33,34,35) bond length is 1.10 Å. The C(37,38)-H(37,38,39) bond length is 1.10 Å. In the eighteenth C site, C(39,40) is bonded in a distorted trigonal non-coplanar geometry to one N(11); one H(33,34,35); and one H(37,38,39) atom. The C(39,40)-N(11) bond length is 1.46 Å. The C(39,40)-H(33,34,35) bond length is 1.10 Å. The C(39,40)-H(37,38,39) bond length is 1.10 Å. In the nineteenth C site, C(41,42) is bonded in a distorted trigonal non-coplanar geometry to one N(9); one H(41,42,43); and one H(45,46,47) atom. The C(41,42)-N(9) bond length is 1.47 Å. The C(41,42)-H(41,42,43) bond length is 1.10 Å. The C(41,42)-H(45,46,47) bond length is 1.10 Å. In the twentieth C site, C(43,44) is bonded in a distorted trigonal non-coplanar geometry to one N(11); one H(41,42,43); and one H(45,46,47) atom. The C(43,44)-N(11) bond length is 1.47 Å. The C(43,44)-H(41,42,43) bond length is 1.10 Å. The C(43,44)-H(45,46,47) bond length is 1.10 Å. In the twenty-first C site, C(45) is bonded in a distorted bent 120 degrees geometry to one O(41) and one O(45,46) atom. The C(45)-O(41) bond length is 1.32 Å. The C(45)-O(45,46) bond length is 1.24 Å. In the twenty-second C site, C(46,47,48) is bonded in a distorted bent 120 degrees geometry to one O(42) and one O(45,46) atom. The C(46,47,48)-O(42) bond length is 1.32 Å. The C(46,47,48)-O(45,46) bond length is 1.24 Å. There are twelve inequivalent N sites. In the first N site, N(1) is bonded in a distorted trigonal non-coplanar geometry to one Dy(1); one C(5,6,7); one C(9,10,11); and one H(49,50) atom. The N(1)-H(49,50) bond length is 1.02 Å. In the second N site, N(2) is bonded in a distorted trigonal non-coplanar geometry to one Dy(2); one C(5,6,7); one C(9,10,11); and one H(49,50) atom. The N(2)-C(5,6,7) bond length is 1.47 Å. The N(2)-C(9,10,11) bond length is 1.47 Å. The N(2)-H(49,50) bond length is 1.02 Å. In the third N site, N(3) is bonded in a distorted trigonal non-coplanar geometry to one Dy(3); one C(5,6,7); one C(9,10,11); and one H(51) atom. The N(3)-C(5,6,7) bond length is 1.46 Å. The N(3)-C(9,10,11) bond length is 1.47 Å. The N(3)-H(51) bond length is 1.02 Å. In the fourth N site, N(4) is bonded in a distorted trigonal non-coplanar geometry to one Dy(4), one C(12), one C(8), and one H(52) atom. The N(4)-H(52) bond length is 1.02 Å. In the fifth N site, N(5) is bonded in a 3-coordinate geometry to one Dy(5), one C(21), one C(25), and one H(53) atom. The N(5)-H(53) bond length is 1.02 Å. In the sixth N site, N(6) is bonded in a 3-coordinate geometry to one Dy(6); one C(22,23,24); one C(26,27,28); and one H(54,55,56) atom. The N(6)-H(54,55,56) bond length is 1.02 Å. In the seventh N site, N(7) is bonded in a 3-coordinate geometry to one Dy(7); one C(22,23,24); one C(26,27,28); and one H(54,55,56) atom. The N(7)-C(22,23,24) bond length is 1.47 Å. The N(7)-C(26,27,28) bond length is 1.47 Å. The N(7)-H(54,55,56) bond length is 1.02 Å. In the eighth N site, N(8) is bonded in a 3-coordinate geometry to one Dy(8); one C(22,23,24); one C(26,27,28); and one H(54,55,56) atom. The N(8)-C(22,23,24) bond length is 1.47 Å. The N(8)-C(26,27,28) bond length is 1.47 Å. The N(8)-H(54,55,56) bond length is 1.02 Å. In the ninth N site, N(9) is bonded in a distorted trigonal non-coplanar geometry to one Dy(5); one C(37,38); one C(41,42); and one H(57,58) atom. The N(9)-H(57,58) bond length is 1.02 Å. In the tenth N site, N(10) is bonded in a distorted trigonal non-coplanar geometry to one Dy(6); one C(37,38); one C(41,42); and one H(57,58) atom. The N(10)-C(37,38) bond length is 1.46 Å. The N(10)-C(41,42) bond length is 1.47 Å. The N(10)-H(57,58) bond length is 1.02 Å. In the eleventh N site, N(11) is bonded in a distorted trigonal non-coplanar geometry to one Dy(7); one C(39,40); one C(43,44); and one H(59,60) atom. The N(11)-H(59,60) bond length is 1.02 Å. In the twelfth N site, N(12) is bonded in a distorted trigonal non-coplanar geometry to one Dy(8); one C(39,40); one C(43,44); and one H(59,60) atom. The N(12)-C(39,40) bond length is 1.46 Å. The N(12)-C(43,44) bond length is 1.47 Å. The N(12)-H(59,60) bond length is 1.02 Å. There are twenty-three inequivalent H sites. In the first H site, H(1,2,3,4) is bonded in a single-bond geometry to one C(5,6,7) atom. In the second H site, H(5,6,7,8) is bonded in a single-bond geometry to one C(5,6,7) atom. In the third H site, H(9,10,11,12) is bonded in a single-bond geometry to one C(9,10,11) atom. In the fourth H site, H(13,14,15,16) is bonded in a single-bond geometry to one C(9,10,11) atom. In the fifth H site, H(17,18,19,20) is bonded in a single-bond geometry to one C(21) atom. In the sixth H site, H(21,22,23,24) is bonded in a single-bond geometry to one C(21) atom. In the seventh H site, H(25,26,27,28) is bonded in a single-bond geometry to one C(25) atom. In the eighth H site, H(29,30,31,32) is bonded in a single-bond geometry to one C(25) atom. In the ninth H site, H(33,34,35) is bonded in a single-bond geometry to one C(37,38) atom. In the tenth H site, H(36) is bonded in a single-bond geometry to one C(39,40) atom. The H(36)-C(39,40) bond length is 1.10 Å. In the eleventh H site, H(37,38,39) is bonded in a single-bond geometry to one C(37,38) atom. In the twelfth H site, H(40) is bonded in a single-bond geometry to one C(39,40) atom. The H(40)-C(39,40) bond length is 1.10 Å. In the thirteenth H site, H(41,42,43) is bonded in a single-bond geometry to one C(41,42) atom. In the fourteenth H site, H(44) is bonded in a single-bond geometry to one C(43,44) atom. The H(44)-C(43,44) bond length is 1.10 Å. In the fifteenth H site, H(45,46,47) is bonded in a single-bond geometry to one C(41,42) atom. In the sixteenth H site, H(48) is bonded in a single-bond geometry to one C(43,44) atom. The H(48)-C(43,44) bond length is 1.10 Å. In the seventeenth H site, H(49,50) is bonded in a single-bond geometry to one N(1) atom. In the eighteenth H site, H(51) is bonded in a single-bond geometry to one N(3) atom. In the nineteenth H site, H(52) is bonded in a single-bond geometry to one N(4) atom. In the twentieth H site, H(53) is bonded in a single-bond geometry to one N(5) atom. In the twenty-first H site, H(54,55,56) is bonded in a single-bond geometry to one N(6) atom. In the twenty-second H site, H(57,58) is bonded in a single-bond geometry to one N(9) atom. In the twenty-third H site, H(59,60) is bonded in a single-bond geometry to one N(11) atom. There are forty-four inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one Dy(1); one Dy(5); and one C(1,2,3,4) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Dy(2); one Dy(6); and one C(1,2,3,4) atom. The O(2)-C(1,2,3,4) bond length is 1.28 Å. In the third O site, O(3) is bonded in a distorted single-bond geometry to one Dy(3); one Dy(7); and one C(1,2,3,4) atom. The O(3)-C(1,2,3,4) bond length is 1.28 Å. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Dy(4); one Dy(8); and one C(1,2,3,4) atom. The O(4)-C(1,2,3,4) bond length is 1.28 Å. In the fifth O site, O(5) is bonded in a distorted single-bond geometry to one Dy(5) and one C(1,2,3,4) atom. In the sixth O site, O(6) is bonded in a distorted single-bond geometry to one Dy(6) and one C(1,2,3,4) atom. The O(6)-C(1,2,3,4) bond length is 1.26 Å. In the seventh O site, O(7) is bonded in a distorted single-bond geometry to one Dy(7) and one C(1,2,3,4) atom. The O(7)-C(1,2,3,4) bond length is 1.26 Å. In the eighth O site, O(8) is bonded in a distorted single-bond geometry to one Dy(8) and one C(1,2,3,4) atom. The O(8)-C(1,2,3,4) bond length is 1.26 Å. In the ninth O site, O(9) is bonded in a 3-coordinate geometry to one Dy(1); one Dy(4); and one C(13,14,15,16) atom. In the tenth O site, O(10) is bonded in a 3-coordinate geometry to one Dy(2); one Dy(3); and one C(13,14,15,16) atom. The O(10)-C(13,14,15,16) bond length is 1.29 Å. In the eleventh O site, O(11) is bonded in a 3-coordinate geometry to one Dy(1); one Dy(3); and one C(13,14,15,16) atom. The O(11)-C(13,14,15,16) bond length is 1.29 Å. In the twelfth O site, O(12) is bonded in a 3-coordinate geometry to one Dy(2); one Dy(4); and one C(13,14,15,16) atom. The O(12)-C(13,14,15,16) bond length is 1.29 Å. In the thirteenth O site, O(13) is bonded in a single-bond geometry to one Dy(4) and one C(13,14,15,16) atom. In the fourteenth O site, O(14) is bonded in a single-bond geometry to one Dy(3) and one C(13,14,15,16) atom. The O(14)-C(13,14,15,16) bond length is 1.26 Å. In the fifteenth O site, O(15) is bonded in a single-bond geometry to one Dy(1) and one C(13,14,15,16) atom. The O(15)-C(13,14,15,16) bond length is 1.26 Å. In the sixteenth O site, O(16) is bonded in a single-bond geometry to one Dy(2) and one C(13,14,15,16) atom. The O(16)-C(13,14,15,16) bond length is 1.26 Å. In the seventeenth O site, O(17) is bonded in a distorted single-bond geometry to one Dy(1); one Dy(5); and one C(17,18,19,20) atom. In the eighteenth O site, O(18) is bonded in a distorted single-bond geometry to one Dy(2); one Dy(6); and one C(17,18,19,20) atom. The O(18)-C(17,18,19,20) bond length is 1.28 Å. In the nineteenth O site, O(19) is bonded in a distorted single-bond geometry to one Dy(3); one Dy(7); and one C(17,18,19,20) atom. The O(19)-C(17,18,19,20) bond length is 1.28 Å. In the twentieth O site, O(20) is bonded in a distorted single-bond geometry to one Dy(4); one Dy(8); and one C(17,18,19,20) atom. The O(20)-C(17,18,19,20) bond length is 1.28 Å. In the twenty-first O site, O(21) is bonded in a distorted bent 150 degrees geometry to one Dy(4) and one C(17,18,19,20) atom. In the twenty-second O site, O(22) is bonded in a distorted bent 150 degrees geometry to one Dy(3) and one C(17,18,19,20) atom. The O(22)-C(17,18,19,20) bond length is 1.26 Å. In the twenty-third O site, O(23) is bonded in a distorted bent 150 degrees geometry to one Dy(1) and one C(17,18,19,20) atom. The O(23)-C(17,18,19,20) bond length is 1.26 Å. In the twenty-fourth O site, O(24) is bonded in a distorted bent 150 degrees geometry to one Dy(2) and one C(17,18,19,20) atom. The O(24)-C(17,18,19,20) bond length is 1.26 Å. In the twenty-fifth O site, O(25) is bonded in a distorted bent 120 degrees geometry to one Dy(5) and one C(29,30,31) atom. In the twenty-sixth O site, O(26) is bonded in a distorted bent 120 degrees geometry to one Dy(6) and one C(29,30,31) atom. The O(26)-C(29,30,31) bond length is 1.30 Å. In the twenty-seventh O site, O(27) is bonded in a distorted bent 120 degrees geometry to one Dy(7) and one C(29,30,31) atom. The O(27)-C(29,30,31) bond length is 1.30 Å. In the twenty-eighth O site, O(28) is bonded in a distorted bent 120 degrees geometry to one Dy(8) and one C(32) atom. In the twenty-ninth O site, O(29,31) is bonded in a single-bond geometry to one C(29,30,31) atom. In the thirtieth O site, O(30,32) is bonded in a single-bond geometry to one C(29,30,31) atom. The O(30,32)-C(29,30,31) bond length is 1.24 Å. In the thirty-first O site, O(33) is bonded in a distorted single-bond geometry to one Dy(1); one Dy(5); and one C(33,34) atom. In the thirty-second O site, O(34) is bonded in a distorted single-bond geometry to one Dy(2); one Dy(6); and one C(33,34) atom. The O(34)-C(33,34) bond length is 1.29 Å. In the thirty-third O site, O(35) is bonded in a distorted single-bond geometry to one Dy(3), one Dy(7), and one C(35) atom. In the thirty-fourth O site, O(36) is bonded in a distorted single-bond geometry to one Dy(4), one Dy(8), and one C(36) atom. In the thirty-fifth O site, O(37) is bonded in a distorted bent 150 degrees geometry to one Dy(3) and one C(33,34) atom. In the thirty-sixth O site, O(38) is bonded in a distorted bent 150 degrees geometry to one Dy(4) and one C(33,34) atom. The O(38)-C(33,34) bond length is 1.25 Å. In the thirty-seventh O site, O(39) is bonded in a distorted bent 150 degrees geometry to one Dy(2) and one C(35) atom. In the thirty-eighth O site, O(40) is bonded in a distorted bent 150 degrees geometry to one Dy(1) and one C(36) atom. In the thirty-ninth O site, O(41) is bonded in a distorted single-bond geometry to two equivalent Dy(5) and one C(45) atom. In the fortieth O site, O(42) is bonded in a distorted single-bond geometry to two equivalent Dy(6) and one C(46,47,48) atom. In the forty-first O site, O(43) is bonded in a distorted single-bond geometry to two equivalent Dy(7) and one C(46,47,48) atom. The O(43)-C(46,47,48) bond length is 1.32 Å. In the forty-second O site, O(44) is bonded in a distorted single-bond geometry to two equivalent Dy(8) and one C(46,47,48) atom. The O(44)-C(46,47,48) bond length is 1.32 Å. In the forty-third O site, O(45,46) is bonded in a single-bond geometry to one C(45) atom. In the forty-fourth O site, O(47,48) is bonded in a single-bond geometry to one C(46,47,48) atom. The O(47,48)-C(46,47,48) bond length is 1.24 Å. Linkers: 24 [O]C(=O)CNCC([O])=O. Metal clusters: 16 [Dy]. The MOF has largest included sphere 4.92 A, density 2.54 g/cm3, surface area 2198.26 m2/g, accessible volume 0.10 cm3/g