CuC9N2H11O crystallizes in the triclinic P-1 space group. There are five inequivalent Cu sites. In the first Cu site, Cu(1,3) is bonded in a rectangular see-saw-like geometry to one N(1), one N(11), one O(1), and one O(4) atom. The Cu(1,3)-N(1) bond length is 1.91 Å. The Cu(1,3)-N(11) bond length is 1.91 Å. The Cu(1,3)-O(1) bond length is 1.96 Å. The Cu(1,3)-O(4) bond length is 1.99 Å. In the second Cu site, Cu(2) is bonded in a rectangular see-saw-like geometry to one N(12), one N(2), one O(2), and one O(5) atom. The Cu(2)-N(12) bond length is 1.91 Å. The Cu(2)-N(2) bond length is 1.91 Å. The Cu(2)-O(2) bond length is 1.96 Å. The Cu(2)-O(5) bond length is 1.99 Å. In the third Cu site, Cu(4) is bonded in a distorted see-saw-like geometry to one N(4), one N(7), one O(1), and one O(6) atom. The Cu(4)-N(4) bond length is 1.96 Å. The Cu(4)-N(7) bond length is 1.95 Å. The Cu(4)-O(1) bond length is 1.94 Å. The Cu(4)-O(6) bond length is 1.96 Å. In the fourth Cu site, Cu(5) is bonded in a distorted see-saw-like geometry to one N(5), one N(8), one O(2), and one O(4) atom. The Cu(5)-N(5) bond length is 1.96 Å. The Cu(5)-N(8) bond length is 1.95 Å. The Cu(5)-O(2) bond length is 1.94 Å. The Cu(5)-O(4) bond length is 1.96 Å. In the fifth Cu site, Cu(6) is bonded in a distorted see-saw-like geometry to one N(6), one N(9), one O(3), and one O(5) atom. The Cu(6)-N(6) bond length is 1.96 Å. The Cu(6)-N(9) bond length is 1.95 Å. The Cu(6)-O(3) bond length is 1.94 Å. The Cu(6)-O(5) bond length is 1.96 Å. There are twenty-seven inequivalent C sites. In the first C site, C(1,3) is bonded in a distorted single-bond geometry to one C(10,11,12); one C(4,5); and one N(1) atom. The C(1,3)-C(10,11,12) bond length is 1.49 Å. The C(1,3)-C(4,5) bond length is 1.41 Å. The C(1,3)-N(1) bond length is 1.35 Å. In the second C site, C(2) is bonded in a distorted single-bond geometry to one C(10,11,12); one C(4,5); and one N(2) atom. The C(2)-C(10,11,12) bond length is 1.49 Å. The C(2)-C(4,5) bond length is 1.41 Å. The C(2)-N(2) bond length is 1.35 Å. In the third C site, C(4,5) is bonded in a trigonal planar geometry to one C(1,3); one C(16,17,18); and one C(7,8,9) atom. The C(4,5)-C(16,17,18) bond length is 1.47 Å. The C(4,5)-C(7,8,9) bond length is 1.41 Å. In the fourth C site, C(6) is bonded in a trigonal planar geometry to one C(1,3); one C(16,17,18); and one C(7,8,9) atom. The C(6)-C(1,3) bond length is 1.41 Å. The C(6)-C(16,17,18) bond length is 1.47 Å. The C(6)-C(7,8,9) bond length is 1.41 Å. In the fifth C site, C(7,8,9) is bonded in a distorted trigonal planar geometry to one C(13,14,15); one C(4,5); and one N(4) atom. The C(7,8,9)-C(13,14,15) bond length is 1.49 Å. The C(7,8,9)-N(4) bond length is 1.36 Å. In the sixth C site, C(10,11,12) is bonded in a distorted trigonal non-coplanar geometry to one C(1,3); one H(1,2,3); one H(4,5,6); and one H(7,8,9) atom. The C(10,11,12)-H(1,2,3) bond length is 1.10 Å. The C(10,11,12)-H(4,5,6) bond length is 1.10 Å. The C(10,11,12)-H(7,8,9) bond length is 1.10 Å. In the seventh C site, C(13,14,15) is bonded in a distorted trigonal non-coplanar geometry to one C(7,8,9); one H(10,11,12); one H(13,14,15); and one H(16,17,18) atom. The C(13,14,15)-H(10,11,12) bond length is 1.10 Å. The C(13,14,15)-H(13,14,15) bond length is 1.10 Å. The C(13,14,15)-H(16,17,18) bond length is 1.10 Å. In the eighth C site, C(16,17,18) is bonded in a trigonal planar geometry to one C(19,20); one C(37,38); and one C(4,5) atom. The C(16,17,18)-C(19,20) bond length is 1.41 Å. The C(16,17,18)-C(37,38) bond length is 1.40 Å. In the ninth C site, C(19,20) is bonded in a distorted trigonal planar geometry to one C(16,17,18); one C(22,23,24); and one H(19,20,21) atom. The C(19,20)-C(22,23,24) bond length is 1.40 Å. The C(19,20)-H(19,20,21) bond length is 1.09 Å. In the tenth C site, C(21) is bonded in a distorted trigonal planar geometry to one C(16,17,18); one C(22,23,24); and one H(19,20,21) atom. The C(21)-C(16,17,18) bond length is 1.41 Å. The C(21)-C(22,23,24) bond length is 1.40 Å. The C(21)-H(19,20,21) bond length is 1.09 Å. In the eleventh C site, C(22,23,24) is bonded in a distorted trigonal planar geometry to one C(19,20); one C(40,41); and one H(22,23,24) atom. The C(22,23,24)-C(40,41) bond length is 1.40 Å. The C(22,23,24)-H(22,23,24) bond length is 1.09 Å. In the twelfth C site, C(25,26,27) is bonded in a distorted single-bond geometry to one C(28,29,30); one C(31,32); and one N(7) atom. The C(25,26,27)-C(28,29,30) bond length is 1.49 Å. The C(25,26,27)-C(31,32) bond length is 1.41 Å. The C(25,26,27)-N(7) bond length is 1.35 Å. In the thirteenth C site, C(28,29,30) is bonded in a distorted trigonal non-coplanar geometry to one C(25,26,27); one H(25,26,27); one H(28,29,30); and one H(31,32,33) atom. The C(28,29,30)-H(25,26,27) bond length is 1.10 Å. The C(28,29,30)-H(28,29,30) bond length is 1.10 Å. The C(28,29,30)-H(31,32,33) bond length is 1.10 Å. In the fourteenth C site, C(31,32) is bonded in a trigonal planar geometry to one C(25,26,27); one C(34,35,36); and one C(43,44,45) atom. The C(31,32)-C(34,35,36) bond length is 1.46 Å. The C(31,32)-C(43,44,45) bond length is 1.41 Å. In the fifteenth C site, C(33) is bonded in a trigonal planar geometry to one C(25,26,27); one C(34,35,36); and one C(43,44,45) atom. The C(33)-C(25,26,27) bond length is 1.41 Å. The C(33)-C(34,35,36) bond length is 1.46 Å. The C(33)-C(43,44,45) bond length is 1.41 Å. In the sixteenth C site, C(34,35,36) is bonded in a trigonal planar geometry to one C(31,32); one C(37,38); and one C(40,41) atom. The C(34,35,36)-C(37,38) bond length is 1.40 Å. The C(34,35,36)-C(40,41) bond length is 1.41 Å. In the seventeenth C site, C(37,38) is bonded in a distorted trigonal planar geometry to one C(16,17,18); one C(34,35,36); and one H(34,35,36) atom. The C(37,38)-H(34,35,36) bond length is 1.09 Å. In the eighteenth C site, C(39) is bonded in a distorted trigonal planar geometry to one C(16,17,18); one C(34,35,36); and one H(34,35,36) atom. The C(39)-C(16,17,18) bond length is 1.40 Å. The C(39)-C(34,35,36) bond length is 1.40 Å. The C(39)-H(34,35,36) bond length is 1.09 Å. In the nineteenth C site, C(40,41) is bonded in a distorted single-bond geometry to one C(22,23,24); one C(34,35,36); and one H(37,38,39) atom. The C(40,41)-H(37,38,39) bond length is 1.09 Å. In the twentieth C site, C(42) is bonded in a distorted single-bond geometry to one C(22,23,24); one C(34,35,36); and one H(37,38,39) atom. The C(42)-C(22,23,24) bond length is 1.40 Å. The C(42)-C(34,35,36) bond length is 1.41 Å. The C(42)-H(37,38,39) bond length is 1.09 Å. In the twenty-first C site, C(43,44,45) is bonded in a distorted single-bond geometry to one C(31,32); one C(46,47,48); and one N(10) atom. The C(43,44,45)-C(46,47,48) bond length is 1.49 Å. The C(43,44,45)-N(10) bond length is 1.35 Å. In the twenty-second C site, C(46,47,48) is bonded in a distorted trigonal non-coplanar geometry to one C(43,44,45); one H(40,41,42); one H(43,44,45); and one H(46,47,48) atom. The C(46,47,48)-H(40,41,42) bond length is 1.10 Å. The C(46,47,48)-H(43,44,45) bond length is 1.10 Å. The C(46,47,48)-H(46,47,48) bond length is 1.10 Å. In the twenty-third C site, C(49,51) is bonded in a tetrahedral geometry to one H(49,50); one H(52,53); one H(55,56); and one O(1) atom. The C(49,51)-H(49,50) bond length is 1.10 Å. The C(49,51)-H(52,53) bond length is 1.10 Å. The C(49,51)-H(55,56) bond length is 1.10 Å. The C(49,51)-O(1) bond length is 1.42 Å. In the twenty-fourth C site, C(50) is bonded in a tetrahedral geometry to one H(49,50); one H(52,53); one H(55,56); and one O(2) atom. The C(50)-H(49,50) bond length is 1.10 Å. The C(50)-H(52,53) bond length is 1.10 Å. The C(50)-H(55,56) bond length is 1.10 Å. The C(50)-O(2) bond length is 1.42 Å. In the twenty-fifth C site, C(52) is bonded in a tetrahedral geometry to one H(58,59); one H(61,62); one H(64,65); and one O(4) atom. The C(52)-H(58,59) bond length is 1.10 Å. The C(52)-H(61,62) bond length is 1.11 Å. The C(52)-H(64,65) bond length is 1.10 Å. The C(52)-O(4) bond length is 1.43 Å. In the twenty-sixth C site, C(53) is bonded in a tetrahedral geometry to one H(58,59); one H(61,62); one H(64,65); and one O(5) atom. The C(53)-H(58,59) bond length is 1.10 Å. The C(53)-H(61,62) bond length is 1.11 Å. The C(53)-H(64,65) bond length is 1.10 Å. The C(53)-O(5) bond length is 1.43 Å. In the twenty-seventh C site, C(54) is bonded in a tetrahedral geometry to one H(60), one H(63), one H(66), and one O(6) atom. The C(54)-H(60) bond length is 1.10 Å. The C(54)-H(63) bond length is 1.11 Å. The C(54)-H(66) bond length is 1.10 Å. The C(54)-O(6) bond length is 1.43 Å. There are twelve inequivalent N sites. In the first N site, N(1) is bonded in a distorted trigonal planar geometry to one Cu(1,3); one C(1,3); and one N(4) atom. The N(1)-N(4) bond length is 1.36 Å. In the second N site, N(2) is bonded in a distorted trigonal planar geometry to one Cu(2), one C(2), and one N(5) atom. The N(2)-N(5) bond length is 1.36 Å. In the third N site, N(3) is bonded in a distorted trigonal planar geometry to one Cu(1,3); one C(1,3); and one N(6) atom. The N(3)-Cu(1,3) bond length is 1.91 Å. The N(3)-C(1,3) bond length is 1.35 Å. The N(3)-N(6) bond length is 1.36 Å. In the fourth N site, N(4) is bonded in a distorted trigonal planar geometry to one Cu(4); one C(7,8,9); and one N(1) atom. In the fifth N site, N(5) is bonded in a distorted trigonal planar geometry to one Cu(5); one C(7,8,9); and one N(2) atom. The N(5)-C(7,8,9) bond length is 1.36 Å. In the sixth N site, N(6) is bonded in a distorted trigonal planar geometry to one Cu(6); one C(7,8,9); and one N(3) atom. The N(6)-C(7,8,9) bond length is 1.36 Å. In the seventh N site, N(7) is bonded in a distorted trigonal planar geometry to one Cu(4); one C(25,26,27); and one N(10) atom. The N(7)-N(10) bond length is 1.35 Å. In the eighth N site, N(8) is bonded in a distorted trigonal planar geometry to one Cu(5); one C(25,26,27); and one N(11) atom. The N(8)-C(25,26,27) bond length is 1.35 Å. The N(8)-N(11) bond length is 1.35 Å. In the ninth N site, N(9) is bonded in a distorted trigonal planar geometry to one Cu(6); one C(25,26,27); and one N(12) atom. The N(9)-C(25,26,27) bond length is 1.35 Å. The N(9)-N(12) bond length is 1.35 Å. In the tenth N site, N(10) is bonded in a distorted trigonal planar geometry to one Cu(1,3); one C(43,44,45); and one N(7) atom. The N(10)-Cu(1,3) bond length is 1.91 Å. In the eleventh N site, N(11) is bonded in a distorted trigonal planar geometry to one Cu(1,3); one C(43,44,45); and one N(8) atom. The N(11)-C(43,44,45) bond length is 1.35 Å. In the twelfth N site, N(12) is bonded in a distorted trigonal planar geometry to one Cu(2); one C(43,44,45); and one N(9) atom. The N(12)-C(43,44,45) bond length is 1.35 Å. There are twenty-eight inequivalent H sites. In the first H site, H(1,2,3) is bonded in a single-bond geometry to one C(10,11,12) atom. In the second H site, H(4,5,6) is bonded in a single-bond geometry to one C(10,11,12) atom. In the third H site, H(7,8,9) is bonded in a single-bond geometry to one C(10,11,12) atom. In the fourth H site, H(10,11,12) is bonded in a single-bond geometry to one C(13,14,15) atom. In the fifth H site, H(13,14,15) is bonded in a single-bond geometry to one C(13,14,15) atom. In the sixth H site, H(16,17,18) is bonded in a single-bond geometry to one C(13,14,15) atom. In the seventh H site, H(19,20,21) is bonded in a single-bond geometry to one C(19,20) atom. In the eighth H site, H(22,23,24) is bonded in a single-bond geometry to one C(22,23,24) atom. In the ninth H site, H(25,26,27) is bonded in a single-bond geometry to one C(28,29,30) atom. In the tenth H site, H(28,29,30) is bonded in a single-bond geometry to one C(28,29,30) atom. In the eleventh H site, H(31,32,33) is bonded in a single-bond geometry to one C(28,29,30) atom. In the twelfth H site, H(34,35,36) is bonded in a single-bond geometry to one C(37,38) atom. In the thirteenth H site, H(37,38,39) is bonded in a single-bond geometry to one C(40,41) atom. In the fourteenth H site, H(40,41,42) is bonded in a single-bond geometry to one C(46,47,48) atom. In the fifteenth H site, H(43,44,45) is bonded in a single-bond geometry to one C(46,47,48) atom. In the sixteenth H site, H(46,47,48) is bonded in a single-bond geometry to one C(46,47,48) atom. In the seventeenth H site, H(49,50) is bonded in a single-bond geometry to one C(49,51) atom. In the eighteenth H site, H(51) is bonded in a single-bond geometry to one C(49,51) atom. The H(51)-C(49,51) bond length is 1.10 Å. In the nineteenth H site, H(52,53) is bonded in a single-bond geometry to one C(49,51) atom. In the twentieth H site, H(54) is bonded in a single-bond geometry to one C(49,51) atom. The H(54)-C(49,51) bond length is 1.10 Å. In the twenty-first H site, H(55,56) is bonded in a single-bond geometry to one C(49,51) atom. In the twenty-second H site, H(57) is bonded in a single-bond geometry to one C(49,51) atom. The H(57)-C(49,51) bond length is 1.10 Å. In the twenty-third H site, H(58,59) is bonded in a single-bond geometry to one C(52) atom. In the twenty-fourth H site, H(60) is bonded in a single-bond geometry to one C(54) atom. In the twenty-fifth H site, H(61,62) is bonded in a single-bond geometry to one C(52) atom. In the twenty-sixth H site, H(63) is bonded in a single-bond geometry to one C(54) atom. In the twenty-seventh H site, H(64,65) is bonded in a single-bond geometry to one C(52) atom. In the twenty-eighth H site, H(66) is bonded in a single-bond geometry to one C(54) atom. There are six inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one Cu(1,3); one Cu(4); and one C(49,51) atom. In the second O site, O(2) is bonded in a trigonal planar geometry to one Cu(2), one Cu(5), and one C(50) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to one Cu(1,3); one Cu(6); and one C(49,51) atom. The O(3)-Cu(1,3) bond length is 1.96 Å. The O(3)-C(49,51) bond length is 1.42 Å. In the fourth O site, O(4) is bonded in a trigonal non-coplanar geometry to one Cu(1,3); one Cu(5); and one C(52) atom. In the fifth O site, O(5) is bonded in a trigonal non-coplanar geometry to one Cu(2), one Cu(6), and one C(53) atom. In the sixth O site, O(6) is bonded in a trigonal non-coplanar geometry to one Cu(1,3); one Cu(4); and one C(54) atom. The O(6)-Cu(1,3) bond length is 1.99 Å. Linkers: 2 C[C]1N=NC(C)=C1c1cccc([C]2C(C)=NN=C2C)c1 ,2 CC1=N[N]C(C)=C1c1cccc(C2=C(C)[N]N=C2C)c1 ,1 CC1=NN=C(C)[C]1c1cccc(C2=C(C)[N]N=C2C)c1 ,1 C[C]1N=NC(C)=C1c1cccc(C2=C(C)N=N[C]2C)c1. Metal clusters: 1 CO[Cu]1(OC)[N][N][Cu][N][N][Cu](OC)(OC)[N][N][Cu][N][N][Cu](OC)(OC)[N][N][Cu][N][N][Cu](OC)(OC)[N][N][Cu][N][N][Cu](OC)(OC)[N][N][Cu][N][N][Cu](OC)(OC)[N][N][Cu][N][N]1. The MOF has largest included sphere 5.97 A, density 1.37 g/cm3, surface area 4570.04 m2/g, accessible volume 0.28 cm3/g