CuC13NH7O4(CH)4 crystallizes in the trigonal R-3c space group. The structure consists of one hundred and forty-four 02329_fluka molecules inside a CuC13NH7O4 framework. In the CuC13NH7O4 framework, Cu(1) is bonded in a distorted square pyramidal geometry to one N(1), one O(1), one O(2), one O(3), and one O(4) atom. The Cu(1)-N(1) bond length is 2.20 Å. The Cu(1)-O(1) bond length is 2.01 Å. The Cu(1)-O(2) bond length is 1.96 Å. The Cu(1)-O(3) bond length is 1.97 Å. The Cu(1)-O(4) bond length is 1.98 Å. There are fourteen inequivalent C sites. In the first C site, C(1) is bonded in a distorted single-bond geometry to one C(4) and one N(1) atom. The C(1)-C(4) 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 bent 120 degrees geometry to one N(1) and one H(1) atom. The C(2)-N(1) bond length is 1.31 Å. The C(2)-H(1) bond length is 0.95 Å. In the third C site, C(4) is bonded in a trigonal planar geometry to one C(1), one C(7), and one C(8) atom. The C(4)-C(7) bond length is 1.42 Å. The C(4)-C(8) bond length is 1.37 Å. In the fourth C site, C(7) is bonded in a distorted trigonal planar geometry to one C(4), one C(9), and one H(5) atom. The C(7)-C(9) bond length is 1.33 Å. The C(7)-H(5) bond length is 0.95 Å. In the fifth C site, C(8) is bonded in a distorted single-bond geometry to one C(4) and one H(6) atom. The C(8)-H(6) bond length is 0.95 Å. In the sixth C site, C(9) is bonded in a distorted single-bond geometry to one C(7) and one H(7) atom. The C(9)-H(7) bond length is 0.95 Å. In the seventh C site, C(10) is bonded in a distorted bent 120 degrees geometry to one C(11), one O(1), and one O(4) atom. The C(10)-C(11) bond length is 1.51 Å. The C(10)-O(1) bond length is 1.26 Å. The C(10)-O(4) bond length is 1.26 Å. In the eighth C site, C(11) is bonded in a trigonal planar geometry to one C(10), one C(12), and one C(16) atom. The C(11)-C(12) bond length is 1.38 Å. The C(11)-C(16) bond length is 1.36 Å. In the ninth C site, C(12) is bonded in a distorted single-bond geometry to one C(11) and one H(8) atom. The C(12)-H(8) bond length is 0.95 Å. In the tenth C site, C(13) is bonded in a distorted bent 120 degrees geometry to one C(14), one O(2), and one O(3) atom. The C(13)-C(14) bond length is 1.50 Å. The C(13)-O(2) bond length is 1.26 Å. The C(13)-O(3) bond length is 1.27 Å. In the eleventh C site, C(14) is bonded in a trigonal planar geometry to one C(13), one C(15), and one C(18) atom. The C(14)-C(15) bond length is 1.39 Å. The C(14)-C(18) bond length is 1.37 Å. In the twelfth C site, C(15) is bonded in a distorted single-bond geometry to one C(14) and one H(9) atom. The C(15)-H(9) bond length is 0.95 Å. In the thirteenth C site, C(16) is bonded in a distorted single-bond geometry to two equivalent C(11) and one H(10) atom. The C(16)-H(10) bond length is 0.95 Å. In the fourteenth C site, C(18) is bonded in a single-bond geometry to two equivalent C(14) and one H(12) atom. The C(18)-H(12) bond length is 0.95 Å. N(1) is bonded in a trigonal planar geometry to one Cu(1), one C(1), and one C(2) atom. There are eight inequivalent H sites. In the first H site, H(10) is bonded in a single-bond geometry to one C(16) atom. In the second H site, H(12) is bonded in a single-bond geometry to one C(18) atom. In the third H site, H(1) is bonded in a single-bond geometry to one C(2) atom. In the fourth H site, H(5) is bonded in a single-bond geometry to one C(7) atom. In the fifth H site, H(6) is bonded in a single-bond geometry to one C(8) atom. In the sixth H site, H(7) is bonded in a single-bond geometry to one C(9) atom. In the seventh H site, H(8) is bonded in a single-bond geometry to one C(12) atom. In the eighth H site, H(9) is bonded in a single-bond geometry to one C(15) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Cu(1) and one C(10) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one Cu(1) and one C(13) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Cu(1) and one C(13) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one Cu(1) and one C(10) atom. Linkers: 12 [O]C(=O)c1cccc(C([O])=O)c1. Metal clusters: 12 [Cu]. The MOF has largest included sphere 7.66 A, density 1.46 g/cm3, surface area 4388.49 m2/g, accessible volume 0.21 cm3/g