Cu3H8(C10N11)2 crystallizes in the triclinic P1 space group. There are three inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in an octahedral geometry to one N(10), one N(19), one N(20), one N(7), one N(8), and one N(9) atom. The Cu(1)-N(10) bond length is 2.04 Å. The Cu(1)-N(19) bond length is 2.46 Å. The Cu(1)-N(20) bond length is 2.47 Å. The Cu(1)-N(7) bond length is 1.96 Å. The Cu(1)-N(8) bond length is 1.96 Å. The Cu(1)-N(9) bond length is 2.04 Å. In the second Cu site, Cu(2) is bonded in a trigonal bipyramidal geometry to one N(1), one N(18), one N(21), one N(3), and one N(5) atom. The Cu(2)-N(1) bond length is 2.10 Å. The Cu(2)-N(18) bond length is 1.98 Å. The Cu(2)-N(21) bond length is 2.17 Å. The Cu(2)-N(3) bond length is 1.95 Å. The Cu(2)-N(5) bond length is 1.95 Å. In the third Cu site, Cu(3) is bonded in a trigonal bipyramidal geometry to one N(17), one N(2), one N(22), one N(4), and one N(6) atom. The Cu(3)-N(17) bond length is 1.98 Å. The Cu(3)-N(2) bond length is 2.10 Å. The Cu(3)-N(22) bond length is 2.17 Å. The Cu(3)-N(4) bond length is 1.95 Å. The Cu(3)-N(6) bond length is 1.95 Å. There are eighteen inequivalent C sites. In the first C site, C(1,2) is bonded in a distorted trigonal planar geometry to one C(11,12); one C(3); and one H(1,2) atom. The C(1,2)-C(11,12) bond length is 1.39 Å. The C(1,2)-C(3) bond length is 1.39 Å. The C(1,2)-H(1,2) bond length is 1.09 Å. In the second C site, C(3) is bonded in a distorted bent 120 degrees geometry to one C(1,2); one N(1); and one H(3,4) atom. The C(3)-N(1) bond length is 1.34 Å. The C(3)-H(3,4) bond length is 1.09 Å. In the third C site, C(4) is bonded in a distorted bent 120 degrees geometry to one C(1,2); one N(2); and one H(3,4) atom. The C(4)-C(1,2) bond length is 1.39 Å. The C(4)-N(2) bond length is 1.34 Å. The C(4)-H(3,4) bond length is 1.09 Å. In the fourth C site, C(5) is bonded in a trigonal planar geometry to one N(1); one N(9); and one H(5,6) atom. The C(5)-N(1) bond length is 1.34 Å. The C(5)-N(9) bond length is 1.33 Å. The C(5)-H(5,6) bond length is 1.09 Å. In the fifth C site, C(6) is bonded in a trigonal planar geometry to one N(10); one N(2); and one H(5,6) atom. The C(6)-N(10) bond length is 1.33 Å. The C(6)-N(2) bond length is 1.34 Å. The C(6)-H(5,6) bond length is 1.09 Å. In the sixth C site, C(7) is bonded in a linear geometry to one N(11) and one N(3) atom. The C(7)-N(11) bond length is 1.28 Å. The C(7)-N(3) bond length is 1.18 Å. In the seventh C site, C(8) is bonded in a linear geometry to one N(12) and one N(4) atom. The C(8)-N(12) bond length is 1.28 Å. The C(8)-N(4) bond length is 1.18 Å. In the eighth C site, C(9) is bonded in a linear geometry to one N(15) and one N(7) atom. The C(9)-N(15) bond length is 1.28 Å. The C(9)-N(7) bond length is 1.18 Å. In the ninth C site, C(10) is bonded in a linear geometry to one N(16) and one N(8) atom. The C(10)-N(16) bond length is 1.28 Å. The C(10)-N(8) bond length is 1.18 Å. In the tenth C site, C(11,12) is bonded in a distorted trigonal planar geometry to one C(1,2); one N(9); and one H(7,8) atom. The C(11,12)-N(9) bond length is 1.35 Å. The C(11,12)-H(7,8) bond length is 1.09 Å. In the eleventh C site, C(13) is bonded in a linear geometry to one N(13) and one N(5) atom. The C(13)-N(13) bond length is 1.29 Å. The C(13)-N(5) bond length is 1.18 Å. In the twelfth C site, C(14) is bonded in a linear geometry to one N(14) and one N(6) atom. The C(14)-N(14) bond length is 1.29 Å. The C(14)-N(6) bond length is 1.18 Å. In the thirteenth C site, C(15) is bonded in a linear geometry to one N(15) and one N(17) atom. The C(15)-N(15) bond length is 1.29 Å. The C(15)-N(17) bond length is 1.17 Å. In the fourteenth C site, C(16) is bonded in a linear geometry to one N(16) and one N(18) atom. The C(16)-N(16) bond length is 1.29 Å. The C(16)-N(18) bond length is 1.17 Å. In the fifteenth C site, C(17) is bonded in a linear geometry to one N(13) and one N(19) atom. The C(17)-N(13) bond length is 1.30 Å. The C(17)-N(19) bond length is 1.18 Å. In the sixteenth C site, C(18) is bonded in a linear geometry to one N(14) and one N(20) atom. The C(18)-N(14) bond length is 1.30 Å. The C(18)-N(20) bond length is 1.18 Å. In the seventeenth C site, C(19) is bonded in a linear geometry to one N(11) and one N(21) atom. The C(19)-N(11) bond length is 1.30 Å. The C(19)-N(21) bond length is 1.18 Å. In the eighteenth C site, C(20) is bonded in a linear geometry to one N(12) and one N(22) atom. The C(20)-N(12) bond length is 1.30 Å. The C(20)-N(22) bond length is 1.18 Å. There are twenty-two inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Cu(2), one C(3), and one C(5) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one Cu(3), one C(4), and one C(6) atom. In the third N site, N(3) is bonded in a bent 150 degrees geometry to one Cu(2) and one C(7) atom. In the fourth N site, N(4) is bonded in a bent 150 degrees geometry to one Cu(3) and one C(8) atom. In the fifth N site, N(5) is bonded in a linear geometry to one Cu(2) and one C(13) atom. In the sixth N site, N(6) is bonded in a linear geometry to one Cu(3) and one C(14) atom. In the seventh N site, N(7) is bonded in a bent 150 degrees geometry to one Cu(1) and one C(9) atom. In the eighth N site, N(8) is bonded in a bent 150 degrees geometry to one Cu(1) and one C(10) atom. In the ninth N site, N(9) is bonded in a trigonal planar geometry to one Cu(1); one C(11,12); and one C(5) atom. In the tenth N site, N(10) is bonded in a trigonal planar geometry to one Cu(1); one C(11,12); and one C(6) atom. The N(10)-C(11,12) bond length is 1.35 Å. In the eleventh N site, N(11) is bonded in a bent 120 degrees geometry to one C(19) and one C(7) atom. In the twelfth N site, N(12) is bonded in a bent 120 degrees geometry to one C(20) and one C(8) atom. In the thirteenth N site, N(13) is bonded in a bent 120 degrees geometry to one C(13) and one C(17) atom. In the fourteenth N site, N(14) is bonded in a bent 120 degrees geometry to one C(14) and one C(18) atom. In the fifteenth N site, N(15) is bonded in a bent 120 degrees geometry to one C(15) and one C(9) atom. In the sixteenth N site, N(16) is bonded in a bent 120 degrees geometry to one C(10) and one C(16) atom. In the seventeenth N site, N(17) is bonded in a linear geometry to one Cu(3) and one C(15) atom. In the eighteenth N site, N(18) is bonded in a linear geometry to one Cu(2) and one C(16) atom. In the nineteenth N site, N(19) is bonded in a distorted single-bond geometry to one Cu(1) and one C(17) atom. In the twentieth N site, N(20) is bonded in a distorted single-bond geometry to one Cu(1) and one C(18) atom. In the twenty-first N site, N(21) is bonded in a bent 150 degrees geometry to one Cu(2) and one C(19) atom. In the twenty-second N site, N(22) is bonded in a bent 150 degrees geometry to one Cu(3) and one C(20) atom. There are four inequivalent H sites. In the first H site, H(1,2) is bonded in a single-bond geometry to one C(1,2) atom. In the second H site, H(3,4) is bonded in a single-bond geometry to one C(3) atom. In the third H site, H(5,6) is bonded in a single-bond geometry to one C(5) atom. In the fourth H site, H(7,8) is bonded in a single-bond geometry to one C(11,12) atom. Linkers: 2 c1cncnc1. Metal clusters: 3 [Cu]. The MOF has largest included sphere 2.91 A, density 1.78 g/cm3, surface area 4074.66 m2/g, accessible volume 0.17 cm3/g