Cu7H14(C10N9)2 crystallizes in the triclinic P-1 space group. There are four inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a distorted tetrahedral geometry to one N(1), one N(2), one N(5), and one N(6) atom. The Cu(1)-N(1) bond length is 2.05 Å. The Cu(1)-N(2) bond length is 1.96 Å. The Cu(1)-N(5) bond length is 2.32 Å. The Cu(1)-N(6) bond length is 1.86 Å. In the second Cu site, Cu(2) is bonded in a trigonal planar geometry to one C(9), one N(8), and one N(9) atom. The Cu(2)-C(9) bond length is 1.86 Å. The Cu(2)-N(8) bond length is 1.90 Å. The Cu(2)-N(9) bond length is 1.86 Å. In the third Cu site, Cu(3) is bonded in a linear geometry to one C(8) and one N(7) atom. The Cu(3)-C(8) bond length is 1.83 Å. The Cu(3)-N(7) bond length is 1.83 Å. In the fourth Cu site, Cu(4) is bonded in a linear geometry to two equivalent C(10) atoms. Both Cu(4)-C(10) bond lengths are 1.85 Å. There are ten inequivalent C sites. In the first C site, C(1) is bonded in a distorted trigonal planar geometry to one C(2), one N(3), and one N(4) atom. The C(1)-C(2) bond length is 1.39 Å. The C(1)-N(3) bond length is 1.43 Å. The C(1)-N(4) bond length is 1.33 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(1) atom. The C(2)-C(3) bond length is 1.40 Å. The C(2)-H(1) bond length is 1.09 Å. In the third C site, C(3) is bonded in a distorted single-bond geometry to one C(2) and one H(2) atom. The C(3)-H(2) bond length is 1.09 Å. In the fourth C site, C(4) is bonded in a distorted single-bond geometry to one C(5) and one H(3) atom. The C(4)-C(5) bond length is 1.41 Å. The C(4)-H(3) bond length is 1.09 Å. In the fifth C site, C(5) is bonded in a distorted trigonal planar geometry to one C(4), one N(4), and one N(5) atom. The C(5)-N(4) bond length is 1.34 Å. The C(5)-N(5) bond length is 1.39 Å. In the sixth C site, C(6) is bonded in a trigonal planar geometry to one N(1), one N(3), and one H(4) atom. The C(6)-N(1) bond length is 1.32 Å. The C(6)-N(3) bond length is 1.37 Å. The C(6)-H(4) bond length is 1.08 Å. In the seventh C site, C(7) is bonded in a trigonal planar geometry to one N(2), one N(3), and one H(7) atom. The C(7)-N(2) bond length is 1.32 Å. The C(7)-N(3) bond length is 1.37 Å. The C(7)-H(7) bond length is 1.08 Å. In the eighth C site, C(8) is bonded in a linear geometry to one Cu(3) and one N(6) atom. The C(8)-N(6) bond length is 1.18 Å. In the ninth C site, C(9) is bonded in a linear geometry to one Cu(2) and one N(7) atom. The C(9)-N(7) bond length is 1.18 Å. In the tenth C site, C(10) is bonded in a distorted linear geometry to one Cu(4) and one N(8) atom. The C(10)-N(8) bond length is 1.18 Å. There are nine inequivalent N sites. In the first N site, N(1) is bonded in a distorted trigonal planar geometry to one Cu(1), one C(6), and one N(2) atom. The N(1)-N(2) bond length is 1.39 Å. In the second N site, N(2) is bonded in a distorted trigonal planar geometry to one Cu(1), one C(7), and one N(1) atom. In the third N site, N(3) is bonded in a trigonal planar geometry to one C(1), one C(6), and one C(7) atom. In the fourth N site, N(4) is bonded in a bent 120 degrees geometry to one C(1) and one C(5) atom. In the fifth N site, N(5) is bonded in a 4-coordinate geometry to one Cu(1), one C(5), one H(5), and one H(6) atom. The N(5)-H(5) bond length is 1.02 Å. The N(5)-H(6) bond length is 1.02 Å. In the sixth N site, N(6) is bonded in a linear geometry to one Cu(1) and one C(8) atom. In the seventh N site, N(7) is bonded in a linear geometry to one Cu(3) and one C(9) atom. In the eighth N site, N(8) is bonded in a linear geometry to one Cu(2) and one C(10) atom. In the ninth N site, N(9) is bonded in a linear geometry to one Cu(2) and one N(9) atom. The N(9)-N(9) bond length is 1.17 Å. There are seven 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(4) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(6) 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(5) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one C(7) atom. Linkers: 2 Nc1cccc(-n2cnnc2)n1. Metal clusters: 7 [Cu]. The MOF has largest included sphere 1.63 A, density 2.37 g/cm3, surface area 3371.33 m2/g, accessible volume 0.08 cm3/g