Nd2C30H30S3(NO2)8C3N2H6O crystallizes in the monoclinic P2/c space group. The structure consists of four 2-imidazolidone molecules inside a Nd2C30H30S3(NO2)8 framework. In the Nd2C30H30S3(NO2)8 framework, there are two inequivalent Nd sites. In the first Nd site, Nd(1) is bonded in a 9-coordinate geometry to one O(1), one O(11), one O(13), one O(14), one O(2), one O(5), one O(6), and two equivalent O(12) atoms. The Nd(1)-O(1) bond length is 2.56 Å. The Nd(1)-O(11) bond length is 2.56 Å. The Nd(1)-O(13) bond length is 2.51 Å. The Nd(1)-O(14) bond length is 2.45 Å. The Nd(1)-O(2) bond length is 2.49 Å. The Nd(1)-O(5) bond length is 2.45 Å. The Nd(1)-O(6) bond length is 2.45 Å. There is one shorter (2.46 Å) and one longer (2.67 Å) Nd(1)-O(12) bond length. In the second Nd site, Nd(2) is bonded in a 9-coordinate geometry to one O(10), one O(15), one O(16), one O(3), one O(4), one O(8), one O(9), and two equivalent O(7) atoms. The Nd(2)-O(10) bond length is 2.47 Å. The Nd(2)-O(15) bond length is 2.46 Å. The Nd(2)-O(16) bond length is 2.52 Å. The Nd(2)-O(3) bond length is 2.53 Å. The Nd(2)-O(4) bond length is 2.54 Å. The Nd(2)-O(8) bond length is 2.48 Å. The Nd(2)-O(9) bond length is 2.46 Å. There is one shorter (2.46 Å) and one longer (2.69 Å) Nd(2)-O(7) bond length. There are thirty inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one C(2), one C(5), and one S(1) atom. The C(1)-C(2) bond length is 1.39 Å. The C(1)-C(5) bond length is 1.47 Å. The C(1)-S(1) bond length is 1.72 Å. In the second C site, C(2) is bonded in a distorted single-bond geometry to one C(1), one C(3), and one H(9) atom. The C(2)-C(3) bond length is 1.41 Å. The C(2)-H(9) bond length is 1.09 Å. In the third C site, C(3) is bonded in a distorted trigonal planar geometry to one C(2), one C(4), and one H(10) atom. The C(3)-C(4) bond length is 1.39 Å. The C(3)-H(10) bond length is 1.09 Å. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one C(3), one C(6), and one S(1) atom. The C(4)-C(6) bond length is 1.47 Å. The C(4)-S(1) bond length is 1.72 Å. In the fifth C site, C(5) is bonded in a distorted bent 120 degrees geometry to one C(1), one O(1), and one O(2) atom. The C(5)-O(1) bond length is 1.27 Å. The C(5)-O(2) bond length is 1.29 Å. In the sixth C site, C(6) is bonded in a distorted bent 120 degrees geometry to one C(4), one O(3), and one O(4) atom. The C(6)-O(3) bond length is 1.28 Å. The C(6)-O(4) bond length is 1.28 Å. In the seventh C site, C(7) is bonded in a trigonal planar geometry to one C(11), one C(8), and one S(2) atom. The C(7)-C(11) bond length is 1.48 Å. The C(7)-C(8) bond length is 1.39 Å. The C(7)-S(2) bond length is 1.72 Å. In the eighth C site, C(8) is bonded in a distorted single-bond geometry to one C(7), one C(9), and one H(11) atom. The C(8)-C(9) bond length is 1.41 Å. The C(8)-H(11) bond length is 1.09 Å. In the ninth C site, C(9) is bonded in a distorted single-bond geometry to one C(10), one C(8), and one H(12) atom. The C(9)-C(10) bond length is 1.39 Å. The C(9)-H(12) bond length is 1.09 Å. In the tenth C site, C(10) is bonded in a trigonal planar geometry to one C(12), one C(9), and one S(2) atom. The C(10)-C(12) bond length is 1.47 Å. The C(10)-S(2) bond length is 1.72 Å. In the eleventh C site, C(11) is bonded in a distorted bent 120 degrees geometry to one C(7), one O(5), and one O(6) atom. The C(11)-O(5) bond length is 1.27 Å. The C(11)-O(6) bond length is 1.27 Å. In the twelfth C site, C(12) is bonded in a distorted bent 120 degrees geometry to one C(10), one O(7), and one O(8) atom. The C(12)-O(7) bond length is 1.28 Å. The C(12)-O(8) bond length is 1.27 Å. In the thirteenth C site, C(13) is bonded in a trigonal planar geometry to one C(14), one C(17), and one S(3) atom. The C(13)-C(14) bond length is 1.39 Å. The C(13)-C(17) bond length is 1.48 Å. The C(13)-S(3) bond length is 1.72 Å. In the fourteenth C site, C(14) is bonded in a distorted single-bond geometry to one C(13) and one H(13) atom. The C(14)-H(13) bond length is 1.09 Å. In the fifteenth 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 1.39 Å. The C(15)-H(14) bond length is 1.09 Å. In the sixteenth C site, C(16) is bonded in a trigonal planar geometry to one C(15), one C(18), and one S(3) atom. The C(16)-C(18) bond length is 1.47 Å. The C(16)-S(3) bond length is 1.72 Å. In the seventeenth C site, C(17) is bonded in a distorted bent 120 degrees geometry to one C(13), one O(10), and one O(9) atom. The C(17)-O(10) bond length is 1.28 Å. The C(17)-O(9) bond length is 1.27 Å. In the eighteenth C site, C(18) is bonded in a distorted bent 120 degrees geometry to one C(16), one O(11), and one O(12) atom. The C(18)-O(11) bond length is 1.27 Å. The C(18)-O(12) bond length is 1.29 Å. In the nineteenth C site, C(19) is bonded in a distorted trigonal non-coplanar geometry to one N(2); one H(15,34); and one H(16,33) atom. The C(19)-N(2) bond length is 1.46 Å. The C(19)-H(15,34) bond length is 1.10 Å. The C(19)-H(16,33) bond length is 1.10 Å. In the twentieth C site, C(20) is bonded in a distorted trigonal non-coplanar geometry to one N(1) and two equivalent H(17,18) atoms. The C(20)-N(1) bond length is 1.46 Å. Both C(20)-H(17,18) bond lengths are 1.10 Å. In the twenty-first C site, C(21) is bonded in a trigonal planar geometry to one N(1), one N(2), and one O(13) atom. The C(21)-N(1) bond length is 1.36 Å. The C(21)-N(2) bond length is 1.37 Å. The C(21)-O(13) bond length is 1.26 Å. In the twenty-second C site, C(22) is bonded in a distorted trigonal non-coplanar geometry to one N(3) and two equivalent H(19,20) atoms. The C(22)-N(3) bond length is 1.47 Å. Both C(22)-H(19,20) bond lengths are 1.10 Å. In the twenty-third C site, C(23) is bonded in a distorted trigonal non-coplanar geometry to one N(4), one H(21), and one H(22) atom. The C(23)-N(4) bond length is 1.46 Å. The C(23)-H(21) bond length is 1.10 Å. The C(23)-H(22) bond length is 1.10 Å. In the twenty-fourth C site, C(24) is bonded in a trigonal planar geometry to one N(3), one N(4), and one O(14) atom. The C(24)-N(3) bond length is 1.38 Å. The C(24)-N(4) bond length is 1.35 Å. The C(24)-O(14) bond length is 1.26 Å. In the twenty-fifth C site, C(25) is bonded in a distorted trigonal non-coplanar geometry to one N(6), one H(23), and one H(24) atom. The C(25)-N(6) bond length is 1.45 Å. The C(25)-H(23) bond length is 1.10 Å. The C(25)-H(24) 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(5), one H(25), and one H(26) atom. The C(26)-N(5) bond length is 1.46 Å. The C(26)-H(25) bond length is 1.10 Å. The C(26)-H(26) bond length is 1.10 Å. In the twenty-seventh C site, C(27) is bonded in a trigonal planar geometry to one N(5), one N(6), and one O(15) atom. The C(27)-N(5) bond length is 1.37 Å. The C(27)-N(6) bond length is 1.35 Å. The C(27)-O(15) bond length is 1.26 Å. In the twenty-eighth C site, C(28) is bonded in a distorted trigonal non-coplanar geometry to one N(7), one H(27), and one H(28) atom. The C(28)-N(7) bond length is 1.47 Å. The C(28)-H(27) bond length is 1.10 Å. The C(28)-H(28) bond length is 1.10 Å. In the twenty-ninth C site, C(29) is bonded in a distorted trigonal non-coplanar geometry to one N(8), one H(29), and one H(30) atom. The C(29)-N(8) bond length is 1.46 Å. The C(29)-H(29) bond length is 1.10 Å. The C(29)-H(30) bond length is 1.10 Å. In the thirtieth C site, C(30) is bonded in a trigonal planar geometry to one N(7), one N(8), and one O(16) atom. The C(30)-N(7) bond length is 1.39 Å. The C(30)-N(8) bond length is 1.35 Å. The C(30)-O(16) bond length is 1.26 Å. There are eight inequivalent N sites. In the first N site, N(1) is bonded in a distorted trigonal planar geometry to one C(20), one C(21), and one H(1) atom. The N(1)-H(1) bond length is 1.02 Å. In the second N site, N(2) is bonded in a trigonal planar geometry to one C(19), one C(21), and one H(2) atom. The N(2)-H(2) bond length is 1.01 Å. In the third N site, N(3) is bonded in a distorted trigonal planar geometry to one C(22), one C(24), and one H(3) atom. The N(3)-H(3) bond length is 1.02 Å. In the fourth N site, N(4) is bonded in a trigonal planar geometry to one C(23), one C(24), and one H(4) atom. The N(4)-H(4) bond length is 1.03 Å. In the fifth N site, N(5) is bonded in a distorted trigonal planar geometry to one C(26), one C(27), and one H(5) atom. The N(5)-H(5) bond length is 1.02 Å. In the sixth N site, N(6) is bonded in a trigonal planar geometry to one C(25), one C(27), and one H(6) atom. The N(6)-H(6) bond length is 1.03 Å. In the seventh N site, N(7) is bonded in a trigonal non-coplanar geometry to one C(28), one C(30), and one H(7) atom. The N(7)-H(7) bond length is 1.02 Å. In the eighth N site, N(8) is bonded in a trigonal planar geometry to one C(29), one C(30), and one H(8) atom. The N(8)-H(8) bond length is 1.03 Å. There are twenty-eight inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one N(1) atom. In the second H site, H(2) is bonded in a single-bond geometry to one N(2) atom. In the third H site, H(3) is bonded in a single-bond geometry to one N(3) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one N(4) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one N(5) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one N(6) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one N(7) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one N(8) atom. In the ninth H site, H(9) is bonded in a single-bond geometry to one C(2) atom. In the tenth H site, H(10) is bonded in a single-bond geometry to one C(3) atom. In the eleventh H site, H(11) is bonded in a single-bond geometry to one C(8) atom. In the twelfth H site, H(12) is bonded in a single-bond geometry to one C(9) atom. In the thirteenth H site, H(13) is bonded in a single-bond geometry to one C(14) atom. In the fourteenth H site, H(14) is bonded in a single-bond geometry to one C(15) atom. In the fifteenth H site, H(15,34) is bonded in a single-bond geometry to one C(19) atom. In the sixteenth H site, H(16,33) is bonded in a single-bond geometry to one C(19) atom. In the seventeenth H site, H(17,18) is bonded in a single-bond geometry to one C(20) atom. In the eighteenth H site, H(19,20) is bonded in a single-bond geometry to one C(22) atom. In the nineteenth H site, H(21) is bonded in a single-bond geometry to one C(23) atom. In the twentieth H site, H(22) is bonded in a single-bond geometry to one C(23) atom. In the twenty-first H site, H(23) is bonded in a single-bond geometry to one C(25) atom. In the twenty-second H site, H(24) is bonded in a single-bond geometry to one C(25) atom. In the twenty-third H site, H(25) is bonded in a single-bond geometry to one C(26) atom. In the twenty-fourth H site, H(26) is bonded in a single-bond geometry to one C(26) atom. In the twenty-fifth H site, H(27) is bonded in a single-bond geometry to one C(28) atom. In the twenty-sixth H site, H(28) is bonded in a single-bond geometry to one C(28) atom. In the twenty-seventh H site, H(29) is bonded in a single-bond geometry to one C(29) atom. In the twenty-eighth H site, H(30) is bonded in a single-bond geometry to one C(29) atom. There are three inequivalent S sites. In the first S site, S(1) is bonded in an L-shaped geometry to one C(1) and one C(4) atom. In the second S site, S(2) is bonded in an L-shaped geometry to one C(10) and one C(7) atom. In the third S site, S(3) is bonded in an L-shaped geometry to one C(13) and one C(16) atom. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one Nd(1) and one C(5) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Nd(1) and one C(5) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one Nd(2) and one C(6) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Nd(2) and one C(6) atom. In the fifth O site, O(5) is bonded in a distorted bent 150 degrees geometry to one Nd(1) and one C(11) atom. In the sixth O site, O(6) is bonded in a 2-coordinate geometry to one Nd(1) and one C(11) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to two equivalent Nd(2) and one C(12) atom. In the eighth O site, O(8) is bonded in a distorted L-shaped geometry to one Nd(2) and one C(12) atom. In the ninth O site, O(9) is bonded in a distorted bent 150 degrees geometry to one Nd(2) and one C(17) atom. In the tenth O site, O(10) is bonded in a distorted bent 120 degrees geometry to one Nd(2) and one C(17) atom. In the eleventh O site, O(11) is bonded in a distorted single-bond geometry to one Nd(1) and one C(18) atom. In the twelfth O site, O(12) is bonded in a distorted single-bond geometry to two equivalent Nd(1) and one C(18) atom. In the thirteenth O site, O(13) is bonded in a distorted single-bond geometry to one Nd(1) and one C(21) atom. In the fourteenth O site, O(14) is bonded in a distorted single-bond geometry to one Nd(1) and one C(24) atom. In the fifteenth O site, O(15) is bonded in a distorted single-bond geometry to one Nd(2) and one C(27) atom. In the sixteenth O site, O(16) is bonded in a distorted single-bond geometry to one Nd(2) and one C(30) atom. Linkers: 12 [O]C(=O)c1ccc(C([O])=O)s1. Metal clusters: 8 [Nd]. The MOF has largest included sphere 5.21 A, density 1.64 g/cm3, surface area 3814.10 m2/g, accessible volume 0.17 cm3/g