GdCu2C38H24(NO12)2(CH2)4(C3NH4)6 is Indium-derived structured and crystallizes in the monoclinic C2/c space group. The structure is zero-dimensional and consists of sixteen 02329_fluka molecules, twenty-four trimethylamine molecules, and four GdCu2C38H24(NO12)2 clusters. In each GdCu2C38H24(NO12)2 cluster, Gd(1) is bonded in a 16-coordinate geometry to two equivalent O(10), two equivalent O(11), two equivalent O(12), two equivalent O(2), two equivalent O(3), two equivalent O(6), two equivalent O(8), and two equivalent O(9) atoms. Both Gd(1)-O(10) bond lengths are 2.33 Å. Both Gd(1)-O(11) bond lengths are 2.34 Å. Both Gd(1)-O(12) bond lengths are 2.48 Å. Both Gd(1)-O(2) bond lengths are 2.36 Å. Both Gd(1)-O(3) bond lengths are 2.49 Å. Both Gd(1)-O(6) bond lengths are 2.35 Å. Both Gd(1)-O(8) bond lengths are 2.24 Å. Both Gd(1)-O(9) bond lengths are 2.44 Å. Cu(1) is bonded in a rectangular see-saw-like geometry to one O(1), one O(4), one O(5), and one O(7) atom. The Cu(1)-O(1) bond length is 1.95 Å. The Cu(1)-O(4) bond length is 1.98 Å. The Cu(1)-O(5) bond length is 1.95 Å. The Cu(1)-O(7) bond length is 1.97 Å. There are nineteen inequivalent C sites. In the first C site, C(20) is bonded in a distorted trigonal planar geometry to one C(21), one N(3), and one H(17) atom. The C(20)-C(21) bond length is 1.37 Å. The C(20)-N(3) bond length is 1.35 Å. The C(20)-H(17) bond length is 0.93 Å. In the second C site, C(21) is bonded in a distorted single-bond geometry to one C(17), one C(20), and one H(18) atom. The C(21)-C(17) bond length is 1.38 Å. The C(21)-H(18) bond length is 0.93 Å. In the third C site, C(26) is bonded in a single-bond geometry to one C(27) and one H(26) atom. The C(26)-C(27) bond length is 1.38 Å. The C(26)-H(26) bond length is 0.93 Å. In the fourth C site, C(22) is bonded in a 3-coordinate geometry to one N(3) and two equivalent H(19,20) atoms. The C(22)-N(3) bond length is 1.49 Å. Both C(22)-H(19,20) bond lengths are 0.97 Å. In the fifth C site, C(28) is bonded in a distorted single-bond geometry to one C(27) and one H(27) atom. The C(28)-C(27) bond length is 1.38 Å. The C(28)-H(27) bond length is 0.93 Å. In the sixth C site, C(30) is bonded in a 3-coordinate geometry to one C(27), one O(12), one O(7), and one O(8) atom. The C(30)-C(27) bond length is 1.51 Å. The C(30)-O(12) bond length is 1.22 Å. The C(30)-O(7) bond length is 1.22 Å. The C(30)-O(8) bond length is 1.38 Å. In the seventh C site, C(27) is bonded in a trigonal planar geometry to one C(26), one C(28), and one C(30) atom. In the eighth C site, C(12) is bonded in a trigonal planar geometry to one C(11), one C(13), and one C(15) atom. The C(12)-C(11) bond length is 1.39 Å. The C(12)-C(13) bond length is 1.39 Å. The C(12)-C(15) bond length is 1.51 Å. In the ninth C site, C(1) is bonded in a 4-coordinate geometry to one C(2), one O(1), one O(10), and one O(2) atom. The C(1)-C(2) bond length is 1.50 Å. The C(1)-O(1) bond length is 1.23 Å. The C(1)-O(10) bond length is 1.24 Å. The C(1)-O(2) bond length is 1.30 Å. In the tenth C site, C(2) is bonded in a trigonal planar geometry to one C(1), one C(3), and one C(6) atom. The C(2)-C(3) bond length is 1.38 Å. The C(2)-C(6) bond length is 1.38 Å. In the eleventh C site, C(3) is bonded in a distorted single-bond geometry to one C(2) and one H(1) atom. The C(3)-H(1) bond length is 0.93 Å. In the twelfth C site, C(6) is bonded in a single-bond geometry to one C(2) and one H(4) atom. The C(6)-H(4) bond length is 0.93 Å. In the thirteenth C site, C(17) is bonded in a trigonal planar geometry to one C(16), one C(18), and one C(21) atom. The C(17)-C(16) bond length is 1.50 Å. The C(17)-C(18) bond length is 1.39 Å. In the fourteenth C site, C(11) is bonded in a single-bond geometry to one C(12) and one H(12,13) atom. The C(11)-H(12,13) bond length is 0.93 Å. In the fifteenth C site, C(19) is bonded in a distorted bent 120 degrees geometry to one N(3) and one H(16) atom. The C(19)-N(3) bond length is 1.34 Å. The C(19)-H(16) bond length is 0.93 Å. In the sixteenth C site, C(13) is bonded in a single-bond geometry to one C(12) and one H(12,13) atom. The C(13)-H(12,13) bond length is 0.93 Å. In the seventeenth C site, C(18) is bonded in a distorted single-bond geometry to one C(17) and one H(15) atom. The C(18)-H(15) bond length is 0.93 Å. In the eighteenth C site, C(15) is bonded in a 3-coordinate geometry to one C(12), one O(11), one O(3), and one O(4) atom. The C(15)-O(11) bond length is 1.35 Å. The C(15)-O(3) bond length is 1.30 Å. The C(15)-O(4) bond length is 1.20 Å. In the nineteenth C site, C(16) is bonded in a 3-coordinate geometry to one C(17), one O(5), one O(6), and one O(9) atom. The C(16)-O(5) bond length is 1.22 Å. The C(16)-O(6) bond length is 1.39 Å. The C(16)-O(9) bond length is 1.30 Å. N(3) is bonded in a trigonal planar geometry to one C(19), one C(20), and one C(22) atom. There are ten 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(4) is bonded in a single-bond geometry to one C(6) atom. In the third H site, H(12,13) is bonded in a single-bond geometry to one C(11) atom. In the fourth H site, H(15) is bonded in a single-bond geometry to one C(18) atom. In the fifth H site, H(16) is bonded in a single-bond geometry to one C(19) atom. In the sixth H site, H(17) is bonded in a single-bond geometry to one C(20) atom. In the seventh H site, H(18) is bonded in a single-bond geometry to one C(21) atom. In the eighth H site, H(19,20) is bonded in a single-bond geometry to one C(22) atom. In the ninth H site, H(26) is bonded in a single-bond geometry to one C(26) atom. In the tenth H site, H(27) is bonded in a single-bond geometry to one C(28) atom. There are twelve inequivalent O sites. In the first O site, O(6) is bonded in a 4-coordinate geometry to one Gd(1), one C(16), one O(11), and one O(9) atom. The O(6)-O(11) bond length is 1.78 Å. The O(6)-O(9) bond length is 1.27 Å. In the second O site, O(5) is bonded in a bent 120 degrees geometry to one Cu(1) and one C(16) atom. In the third O site, O(8) is bonded in a 3-coordinate geometry to one Gd(1), one C(30), and one O(12) atom. The O(8)-O(12) bond length is 1.01 Å. In the fourth O site, O(9) is bonded in a 1-coordinate geometry to one Gd(1), one C(16), and one O(6) atom. In the fifth O site, O(10) is bonded in a 2-coordinate geometry to one Gd(1), one C(1), and one O(2) atom. The O(10)-O(2) bond length is 0.78 Å. In the sixth O site, O(7) is bonded in a bent 120 degrees geometry to one Cu(1) and one C(30) atom. In the seventh O site, O(12) is bonded in a 2-coordinate geometry to one Gd(1), one C(30), and one O(8) atom. In the eighth O site, O(11) is bonded in a 4-coordinate geometry to one Gd(1), one C(15), one O(3), and one O(6) atom. The O(11)-O(3) bond length is 1.17 Å. In the ninth O site, O(1) is bonded in a bent 120 degrees geometry to one Cu(1) and one C(1) atom. In the tenth O site, O(2) is bonded in a 3-coordinate geometry to one Gd(1), one C(1), and one O(10) atom. In the eleventh O site, O(3) is bonded in a 2-coordinate geometry to one Gd(1), one C(15), and one O(11) atom. In the twelfth O site, O(4) is bonded in a bent 120 degrees geometry to one Cu(1) and one C(15) atom. Linkers: 8 [O]C1(C2=C[CH]N(CCCN3[CH]C=[C]C=C3)C=C2)OO1.[O]O[C]=O ,8 [O]C1(C2=C[CH]N(CCCN3[CH]C=C(C4([O])OO4)C=C3)C=C2)OO1. Metal clusters: 4 [Gd] ,8 [Cu]. The MOF has largest included sphere 4.78 A, density 1.21 g/cm3, surface area 3895.61 m2/g, accessible volume 0.43 cm3/g