(EuC12H6O7)4(CuH16(C8N)4)3 is Indium-derived structured and crystallizes in the monoclinic C2/c space group. The structure is zero-dimensional and consists of twelve CuH16(C8N)4 clusters and four EuC12H6O7 clusters. In four of the CuH16(C8N)4 clusters, Cu(2) is bonded in a rectangular see-saw-like geometry to two equivalent N(5) and two equivalent N(6) atoms. Both Cu(2)-N(5) bond lengths are 2.07 Å. Both Cu(2)-N(6) bond lengths are 2.03 Å. There are eighteen inequivalent C sites. In the first C site, C(69) is bonded in a trigonal planar geometry to one C(71) and two equivalent C(49) atoms. The C(69)-C(71) bond length is 1.48 Å. Both C(69)-C(49) bond lengths are 1.41 Å. In the second C site, C(70) is bonded in a trigonal planar geometry to one C(74) and two equivalent C(57) atoms. The C(70)-C(74) bond length is 1.50 Å. Both C(70)-C(57) bond lengths are 1.40 Å. In the third C site, C(71) is bonded in a trigonal planar geometry to one C(69) and two equivalent C(58) atoms. Both C(71)-C(58) bond lengths are 1.40 Å. In the fourth C site, C(74) is bonded in a trigonal planar geometry to one C(70) and two equivalent C(67) atoms. Both C(74)-C(67) bond lengths are 1.39 Å. In the fifth C site, C(49) is bonded in a distorted trigonal planar geometry to one C(50), one C(69), and one N(5) atom. The C(49)-C(50) bond length is 1.43 Å. The C(49)-N(5) bond length is 1.38 Å. In the sixth C site, C(50) is bonded in a distorted single-bond geometry to one C(49), one C(51), and one H(25) atom. The C(50)-C(51) bond length is 1.35 Å. The C(50)-H(25) bond length is 0.95 Å. In the seventh C site, C(51) is bonded in a distorted single-bond geometry to one C(50), one C(52), and one H(26) atom. The C(51)-C(52) bond length is 1.43 Å. The C(51)-H(26) bond length is 0.95 Å. In the eighth C site, C(52) is bonded in a distorted trigonal planar geometry to one C(51), one C(53), and one N(5) atom. The C(52)-C(53) bond length is 1.40 Å. The C(52)-N(5) bond length is 1.38 Å. In the ninth C site, C(53) is bonded in a trigonal planar geometry to one C(52), one C(54), and one C(60) atom. The C(53)-C(54) bond length is 1.41 Å. The C(53)-C(60) bond length is 1.50 Å. In the tenth C site, C(54) is bonded in a distorted trigonal planar geometry to one C(53), one C(55), and one N(6) atom. The C(54)-C(55) bond length is 1.45 Å. The C(54)-N(6) bond length is 1.37 Å. In the eleventh C site, C(55) is bonded in a distorted single-bond geometry to one C(54) and one H(27) atom. The C(55)-H(27) bond length is 0.95 Å. In the twelfth C site, C(56) is bonded in a distorted single-bond geometry to one C(57) and one H(28) atom. The C(56)-C(57) bond length is 1.42 Å. The C(56)-H(28) bond length is 0.95 Å. In the thirteenth C site, C(57) is bonded in a distorted trigonal planar geometry to one C(56), one C(70), and one N(6) atom. The C(57)-N(6) bond length is 1.39 Å. In the fourteenth C site, C(58) is bonded in a distorted single-bond geometry to one C(71) and one H(29) atom. The C(58)-H(29) bond length is 0.95 Å. In the fifteenth C site, C(60) is bonded in a trigonal planar geometry to one C(53), one C(61), and one C(65) atom. The C(60)-C(61) bond length is 1.37 Å. The C(60)-C(65) bond length is 1.35 Å. In the sixteenth C site, C(61) is bonded in a distorted single-bond geometry to one C(60) and one H(31) atom. The C(61)-H(31) bond length is 0.95 Å. In the seventeenth C site, C(65) is bonded in a distorted single-bond geometry to one C(60) and one H(34) atom. The C(65)-H(34) bond length is 0.95 Å. In the eighteenth C site, C(67) is bonded in a distorted single-bond geometry to one C(74) and one H(35) atom. The C(67)-H(35) bond length is 0.95 Å. There are two inequivalent N sites. In the first N site, N(5) is bonded in a trigonal planar geometry to one Cu(2), one C(49), and one C(52) atom. In the second N site, N(6) is bonded in a trigonal planar geometry to one Cu(2), one C(54), and one C(57) atom. There are eight inequivalent H sites. In the first H site, H(25) is bonded in a single-bond geometry to one C(50) atom. In the second H site, H(26) is bonded in a single-bond geometry to one C(51) atom. In the third H site, H(27) is bonded in a single-bond geometry to one C(55) atom. In the fourth H site, H(28) is bonded in a single-bond geometry to one C(56) atom. In the fifth H site, H(29) is bonded in a single-bond geometry to one C(58) atom. In the sixth H site, H(31) is bonded in a single-bond geometry to one C(61) atom. In the seventh H site, H(34) is bonded in a single-bond geometry to one C(65) atom. In the eighth H site, H(35) is bonded in a single-bond geometry to one C(67) atom. In eight of the CuH16(C8N)4 clusters, Cu(1) is bonded in a rectangular see-saw-like geometry to one N(1), one N(2), one N(3), and one N(4) atom. The Cu(1)-N(1) bond length is 2.01 Å. The Cu(1)-N(2) bond length is 2.01 Å. The Cu(1)-N(3) bond length is 2.01 Å. The Cu(1)-N(4) bond length is 2.05 Å. There are thirty-two inequivalent C sites. In the first C site, C(1) is bonded in a distorted single-bond geometry to one C(2), one C(20), and one N(1) atom. The C(1)-C(2) bond length is 1.43 Å. The C(1)-C(20) bond length is 1.42 Å. The C(1)-N(1) bond length is 1.39 Å. In the second C site, C(2) is bonded in a distorted single-bond geometry to one C(1) and one H(1) atom. The C(2)-H(1) bond length is 0.95 Å. In the third C site, C(3) is bonded in a distorted single-bond geometry to one C(4) and one H(2) atom. The C(3)-C(4) bond length is 1.44 Å. The C(3)-H(2) bond length is 0.95 Å. In the fourth C site, C(4) is bonded in a distorted single-bond geometry to one C(3), one C(5), and one N(1) atom. The C(4)-C(5) bond length is 1.41 Å. The C(4)-N(1) bond length is 1.36 Å. In the fifth C site, C(5) is bonded in a trigonal planar geometry to one C(21), one C(4), and one C(6) atom. The C(5)-C(21) bond length is 1.50 Å. The C(5)-C(6) bond length is 1.39 Å. In the sixth C site, C(6) is bonded in a distorted trigonal planar geometry to one C(5), one C(7), and one N(2) atom. The C(6)-C(7) bond length is 1.43 Å. The C(6)-N(2) bond length is 1.37 Å. In the seventh C site, C(7) is bonded in a distorted single-bond geometry to one C(6) and one H(3) atom. The C(7)-H(3) bond length is 0.95 Å. In the eighth C site, C(8) is bonded in a distorted single-bond geometry to one C(9) and one H(4) atom. The C(8)-C(9) bond length is 1.44 Å. The C(8)-H(4) bond length is 0.95 Å. In the ninth C site, C(9) is bonded in a distorted trigonal planar geometry to one C(10), one C(8), and one N(2) atom. The C(9)-C(10) bond length is 1.40 Å. The C(9)-N(2) bond length is 1.37 Å. In the tenth C site, C(10) is bonded in a trigonal planar geometry to one C(11), one C(28), and one C(9) atom. The C(10)-C(11) bond length is 1.40 Å. The C(10)-C(28) bond length is 1.50 Å. In the eleventh C site, C(11) is bonded in a distorted trigonal planar geometry to one C(10), one C(12), and one N(3) atom. The C(11)-C(12) bond length is 1.44 Å. The C(11)-N(3) bond length is 1.36 Å. In the twelfth C site, C(12) is bonded in a distorted single-bond geometry to one C(11), one C(13), and one H(5) atom. The C(12)-C(13) bond length is 1.35 Å. The C(12)-H(5) bond length is 0.95 Å. In the thirteenth C site, C(13) is bonded in a distorted single-bond geometry to one C(12), one C(14), and one H(6) atom. The C(13)-C(14) bond length is 1.45 Å. The C(13)-H(6) bond length is 0.95 Å. In the fourteenth C site, C(14) is bonded in a distorted trigonal planar geometry to one C(13), one C(15), and one N(3) atom. The C(14)-C(15) bond length is 1.41 Å. The C(14)-N(3) bond length is 1.38 Å. In the fifteenth C site, C(15) is bonded in a trigonal planar geometry to one C(14), one C(16), and one C(35) atom. The C(15)-C(16) bond length is 1.40 Å. The C(15)-C(35) bond length is 1.49 Å. In the sixteenth C site, C(16) is bonded in a distorted trigonal planar geometry to one C(15), one C(17), and one N(4) atom. The C(16)-C(17) bond length is 1.42 Å. The C(16)-N(4) bond length is 1.36 Å. In the seventeenth C site, C(17) is bonded in a distorted single-bond geometry to one C(16) and one H(7) atom. The C(17)-H(7) bond length is 0.95 Å. In the eighteenth C site, C(18) is bonded in a distorted single-bond geometry to one C(19) and one H(8) atom. The C(18)-C(19) bond length is 1.43 Å. The C(18)-H(8) bond length is 0.95 Å. In the nineteenth C site, C(19) is bonded in a distorted trigonal planar geometry to one C(18), one C(20), and one N(4) atom. The C(19)-C(20) bond length is 1.40 Å. The C(19)-N(4) bond length is 1.38 Å. In the twentieth C site, C(20) is bonded in a trigonal planar geometry to one C(1), one C(19), and one C(42) atom. The C(20)-C(42) bond length is 1.49 Å. In the twenty-first C site, C(21) is bonded in a trigonal planar geometry to one C(22), one C(26), and one C(5) atom. The C(21)-C(22) bond length is 1.39 Å. The C(21)-C(26) bond length is 1.36 Å. In the twenty-second C site, C(22) is bonded in a distorted single-bond geometry to one C(21) and one H(9) atom. The C(22)-H(9) bond length is 0.95 Å. In the twenty-third C site, C(26) is bonded in a distorted single-bond geometry to one C(21) and one H(12) atom. The C(26)-H(12) bond length is 0.95 Å. In the twenty-fourth C site, C(28) is bonded in a trigonal planar geometry to one C(10), one C(29), and one C(33) atom. The C(28)-C(29) bond length is 1.39 Å. The C(28)-C(33) bond length is 1.40 Å. In the twenty-fifth C site, C(29) is bonded in a distorted single-bond geometry to one C(28) and one H(13) atom. The C(29)-H(13) bond length is 0.95 Å. In the twenty-sixth C site, C(33) is bonded in a distorted single-bond geometry to one C(28) and one H(16) atom. The C(33)-H(16) bond length is 0.95 Å. In the twenty-seventh C site, C(35) is bonded in a trigonal planar geometry to one C(15), one C(36), and one C(40) atom. The C(35)-C(36) bond length is 1.39 Å. The C(35)-C(40) bond length is 1.39 Å. In the twenty-eighth C site, C(36) is bonded in a distorted single-bond geometry to one C(35) and one H(17) atom. The C(36)-H(17) bond length is 0.95 Å. In the twenty-ninth C site, C(40) is bonded in a distorted single-bond geometry to one C(35) and one H(20) atom. The C(40)-H(20) bond length is 0.95 Å. In the thirtieth C site, C(42) is bonded in a trigonal planar geometry to one C(20), one C(43), and one C(47) atom. The C(42)-C(43) bond length is 1.40 Å. The C(42)-C(47) bond length is 1.38 Å. In the thirty-first C site, C(43) is bonded in a distorted single-bond geometry to one C(42) and one H(21,24) atom. The C(43)-H(21,24) bond length is 0.95 Å. In the thirty-second C site, C(47) is bonded in a distorted single-bond geometry to one C(42) and one H(21,24) atom. The C(47)-H(21,24) bond length is 0.95 Å. There are four inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Cu(1), one C(1), and one C(4) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one Cu(1), one C(6), and one C(9) atom. In the third N site, N(3) is bonded in a trigonal planar geometry to one Cu(1), one C(11), and one C(14) atom. In the fourth N site, N(4) is bonded in a trigonal planar geometry to one Cu(1), one C(16), and one C(19) atom. There are fifteen inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(2) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(3) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(7) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(8) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(12) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(13) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one C(17) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one C(18) atom. In the ninth H site, H(9) is bonded in a single-bond geometry to one C(22) atom. In the tenth H site, H(12) is bonded in a single-bond geometry to one C(26) atom. In the eleventh H site, H(13) is bonded in a single-bond geometry to one C(29) atom. In the twelfth H site, H(16) is bonded in a single-bond geometry to one C(33) atom. In the thirteenth H site, H(17) is bonded in a single-bond geometry to one C(36) atom. In the fourteenth H site, H(20) is bonded in a single-bond geometry to one C(40) atom. In the fifteenth H site, H(21,24) is bonded in a single-bond geometry to one C(43) atom. In each EuC12H6O7 cluster, there are two inequivalent Eu sites. In the first Eu site, Eu(1) is bonded in a 6-coordinate geometry to one O(1), one O(12), one O(2), one O(4), one O(5), and one O(9) atom. The Eu(1)-O(1) bond length is 2.36 Å. The Eu(1)-O(12) bond length is 2.35 Å. The Eu(1)-O(2) bond length is 2.27 Å. The Eu(1)-O(4) bond length is 2.40 Å. The Eu(1)-O(5) bond length is 2.39 Å. The Eu(1)-O(9) bond length is 2.38 Å. In the second Eu site, Eu(2) is bonded in a 9-coordinate geometry to one O(11), one O(13), one O(14), one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom. The Eu(2)-O(11) bond length is 2.33 Å. The Eu(2)-O(13) bond length is 2.31 Å. The Eu(2)-O(14) bond length is 2.47 Å. The Eu(2)-O(3) bond length is 2.42 Å. The Eu(2)-O(4) bond length is 2.73 Å. The Eu(2)-O(5) bond length is 2.45 Å. The Eu(2)-O(6) bond length is 2.57 Å. The Eu(2)-O(7) bond length is 2.42 Å. The Eu(2)-O(8) bond length is 2.49 Å. There are twenty-six inequivalent C sites. In the first C site, C(72) is bonded in a trigonal planar geometry to one C(73) and two equivalent C(59) atoms. The C(72)-C(73) bond length is 1.52 Å. Both C(72)-C(59) bond lengths are 1.38 Å. In the second C site, C(73) is bonded in a bent 120 degrees geometry to one C(72) and two equivalent O(9) atoms. Both C(73)-O(9) bond lengths are 1.26 Å. In the third C site, C(75) is bonded in a trigonal planar geometry to one C(76) and two equivalent C(68) atoms. The C(75)-C(76) bond length is 1.49 Å. Both C(75)-C(68) bond lengths are 1.39 Å. In the fourth C site, C(76) is bonded in a bent 120 degrees geometry to one C(75) and two equivalent O(12) atoms. Both C(76)-O(12) bond lengths are 1.26 Å. In the fifth C site, C(23) is bonded in a distorted single-bond geometry to one C(24) and one H(10) atom. The C(23)-C(24) bond length is 1.38 Å. The C(23)-H(10) bond length is 0.95 Å. In the sixth C site, C(24) is bonded in a trigonal planar geometry to one C(23), one C(25), and one C(27) atom. The C(24)-C(25) bond length is 1.37 Å. The C(24)-C(27) bond length is 1.48 Å. In the seventh C site, C(25) is bonded in a distorted single-bond geometry to one C(24) and one H(11) atom. The C(25)-H(11) bond length is 0.95 Å. In the eighth C site, C(27) is bonded in a bent 120 degrees geometry to one C(24), one O(1), and one O(2) atom. The C(27)-O(1) bond length is 1.26 Å. The C(27)-O(2) bond length is 1.27 Å. In the ninth C site, C(30) is bonded in a distorted single-bond geometry to one C(31) and one H(14) atom. The C(30)-C(31) bond length is 1.39 Å. The C(30)-H(14) bond length is 0.95 Å. In the tenth C site, C(31) is bonded in a trigonal planar geometry to one C(30), one C(32), and one C(34) atom. The C(31)-C(32) bond length is 1.40 Å. The C(31)-C(34) bond length is 1.48 Å. In the eleventh C site, C(32) is bonded in a distorted single-bond geometry to one C(31) and one H(15) atom. The C(32)-H(15) bond length is 0.95 Å. In the twelfth C site, C(34) is bonded in a bent 120 degrees geometry to one C(31), one O(3), and one O(4) atom. The C(34)-O(3) bond length is 1.25 Å. The C(34)-O(4) bond length is 1.28 Å. In the thirteenth C site, C(37) is bonded in a distorted single-bond geometry to one C(38) and one H(18) atom. The C(37)-C(38) bond length is 1.39 Å. The C(37)-H(18) bond length is 0.95 Å. In the fourteenth C site, C(38) is bonded in a trigonal planar geometry to one C(37), one C(39), and one C(41) atom. The C(38)-C(39) bond length is 1.38 Å. The C(38)-C(41) bond length is 1.50 Å. In the fifteenth C site, C(39) is bonded in a distorted single-bond geometry to one C(38) and one H(19) atom. The C(39)-H(19) bond length is 0.95 Å. In the sixteenth C site, C(41) is bonded in a bent 120 degrees geometry to one C(38), one O(5), and one O(6) atom. The C(41)-O(5) bond length is 1.28 Å. The C(41)-O(6) bond length is 1.25 Å. In the seventeenth C site, C(44) is bonded in a distorted single-bond geometry to one C(45) and one H(22,23) atom. The C(44)-C(45) bond length is 1.40 Å. The C(44)-H(22,23) bond length is 0.95 Å. In the eighteenth C site, C(45) is bonded in a trigonal planar geometry to one C(44), one C(46), and one C(48) atom. The C(45)-C(46) bond length is 1.39 Å. The C(45)-C(48) bond length is 1.49 Å. In the nineteenth C site, C(46) is bonded in a distorted single-bond geometry to one C(45) and one H(22,23) atom. The C(46)-H(22,23) bond length is 0.95 Å. In the twentieth C site, C(48) is bonded in a distorted bent 120 degrees geometry to one C(45), one O(7), and one O(8) atom. The C(48)-O(7) bond length is 1.27 Å. The C(48)-O(8) bond length is 1.28 Å. In the twenty-first C site, C(59) is bonded in a distorted single-bond geometry to one C(72) and one H(30) atom. The C(59)-H(30) bond length is 0.95 Å. In the twenty-second C site, C(62) is bonded in a distorted single-bond geometry to one C(63) and one H(32) atom. The C(62)-C(63) bond length is 1.38 Å. The C(62)-H(32) bond length is 0.95 Å. In the twenty-third C site, C(63) is bonded in a trigonal planar geometry to one C(62), one C(64), and one C(66) atom. The C(63)-C(64) bond length is 1.35 Å. The C(63)-C(66) bond length is 1.55 Å. In the twenty-fourth C site, C(64) is bonded in a distorted single-bond geometry to one C(63) and one H(33) atom. The C(64)-H(33) bond length is 0.95 Å. In the twenty-fifth C site, C(66) is bonded in a bent 120 degrees geometry to one C(63), one O(10), and one O(11) atom. The C(66)-O(10) bond length is 1.25 Å. The C(66)-O(11) bond length is 1.19 Å. In the twenty-sixth C site, C(68) is bonded in a distorted single-bond geometry to one C(75) and one H(36) atom. The C(68)-H(36) bond length is 0.95 Å. There are eleven inequivalent H sites. In the first H site, H(10) is bonded in a single-bond geometry to one C(23) atom. In the second H site, H(11) is bonded in a single-bond geometry to one C(25) atom. In the third H site, H(14) is bonded in a single-bond geometry to one C(30) atom. In the fourth H site, H(15) is bonded in a single-bond geometry to one C(32) atom. In the fifth H site, H(18) is bonded in a single-bond geometry to one C(37) atom. In the sixth H site, H(19) is bonded in a single-bond geometry to one C(39) atom. In the seventh H site, H(22,23) is bonded in a single-bond geometry to one C(44) atom. In the eighth H site, H(30) is bonded in a single-bond geometry to one C(59) atom. In the ninth H site, H(32) is bonded in a single-bond geometry to one C(62) atom. In the tenth H site, H(33) is bonded in a single-bond geometry to one C(64) atom. In the eleventh H site, H(36) is bonded in a single-bond geometry to one C(68) atom. There are fourteen inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Eu(1) and one C(27) atom. In the second O site, O(2) is bonded in a linear geometry to one Eu(1) and one C(27) atom. In the third O site, O(3) is bonded in a distorted water-like geometry to one Eu(2) and one C(34) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Eu(1), one Eu(2), and one C(34) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Eu(1), one Eu(2), and one C(41) atom. In the sixth O site, O(9) is bonded in a distorted bent 150 degrees geometry to one Eu(1) and one C(73) atom. In the seventh O site, O(6) is bonded in a distorted single-bond geometry to one Eu(2) and one C(41) atom. In the eighth O site, O(7) is bonded in a distorted L-shaped geometry to one Eu(2) and one C(48) atom. In the ninth O site, O(12) is bonded in a distorted bent 150 degrees geometry to one Eu(1) and one C(76) atom. In the tenth O site, O(8) is bonded in a distorted L-shaped geometry to one Eu(2) and one C(48) atom. In the eleventh O site, O(14) is bonded in a distorted single-bond geometry to one Eu(2) and one O(13) atom. The O(14)-O(13) bond length is 0.88 Å. In the twelfth O site, O(10) is bonded in a single-bond geometry to one C(66) atom. In the thirteenth O site, O(11) is bonded in a bent 120 degrees geometry to one Eu(2) and one C(66) atom. In the fourteenth O site, O(13) is bonded in an L-shaped geometry to one Eu(2) and one O(14) atom. Linkers: 10 [O]C(=O)c1ccc(cc1)C1=C2C=CC3=[N]2[Cu@@]24n5c1ccc5C(=C1[N]2=C(C=C1)C(=c1n4c(=C3c2ccc(cc2)C(=O)[O])cc1)c1ccc(cc1)C(=O)[O])c1ccc(cc1)C(=O)[O] ,1 O=[C]c1ccc(cc1)C1=c2ccc3=C(C4=[N]5[Cu@@]6([N]7=C1C=CC7=C(c1ccc(cc1)C(=O)[O])c1n6c(C(=C5C=C4)c4ccc(cc4)C(=O)[O])cc1)n23)c1ccc(cc1)C(=O)[O] ,1 O=[C]c1ccc(cc1)C1=c2ccc3=C(C4=[N]5[Cu@]6([N]7=C1C=CC7=C(c1ccc(cc1)C(=O)[O])c1n6c(C(=C5C=C4)c4ccc(cc4)C(=O)[O])cc1)n23)c1ccc(cc1)C(=O)[O]. Metal clusters: 4 [O]O[Eu](O[C]O[Eu]123(O[C]=O)O[C]O[Eu](O[C]O[Eu](O[O])(O[C]=O)O[C]=O)(O[C]=O)(O[C]O1)(O[C]O2)O[C]O3)(O[C]=O)O[C]=O. The MOF has largest included sphere 5.93 A, density 1.38 g/cm3, surface area 3590.51 m2/g, accessible volume 0.31 cm3/g