CuC13NH7O4 crystallizes in the monoclinic P2_1/c space group. There are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a rectangular see-saw-like geometry to one N(1), one N(2), one O(2), and one O(8) atom. The Cu(1)-N(1) bond length is 2.06 Å. The Cu(1)-N(2) bond length is 2.07 Å. The Cu(1)-O(2) bond length is 1.93 Å. The Cu(1)-O(8) bond length is 1.95 Å. In the second Cu site, Cu(2) is bonded in a square co-planar geometry to one O(3), one O(4), one O(5), and one O(6) atom. The Cu(2)-O(3) bond length is 1.95 Å. The Cu(2)-O(4) bond length is 1.96 Å. The Cu(2)-O(5) bond length is 1.95 Å. The Cu(2)-O(6) bond length is 1.95 Å. There are twenty-six inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one C(2), one N(1), and one H(1) atom. The C(1)-C(2) bond length is 1.43 Å. The C(1)-N(1) bond length is 1.33 Å. The C(1)-H(1) bond length is 0.95 Å. In the second C site, C(2) is bonded in a distorted trigonal planar geometry to one C(1), one C(3), and one H(2) atom. The C(2)-C(3) bond length is 1.37 Å. The C(2)-H(2) bond length is 0.95 Å. In the third C site, C(3) is bonded in a distorted single-bond geometry to one C(2), one C(4), and one H(3) atom. The C(3)-C(4) bond length is 1.39 Å. The C(3)-H(3) bond length is 0.95 Å. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one C(3), one C(5), and one C(6) atom. The C(4)-C(5) bond length is 1.37 Å. The C(4)-C(6) bond length is 1.48 Å. In the fifth C site, C(5) is bonded in a distorted bent 120 degrees geometry to one C(4), one N(1), and one H(4) atom. The C(5)-N(1) bond length is 1.34 Å. The C(5)-H(4) bond length is 0.95 Å. In the sixth C site, C(6) is bonded in a trigonal planar geometry to one C(11), one C(4), and one C(7) atom. The C(6)-C(11) bond length is 1.36 Å. The C(6)-C(7) bond length is 1.48 Å. In the seventh C site, C(7) is bonded in a distorted single-bond geometry to one C(6), one C(8), and one H(5) atom. The C(7)-C(8) bond length is 1.38 Å. The C(7)-H(5) bond length is 0.95 Å. In the eighth C site, C(8) is bonded in a trigonal planar geometry to one C(13), one C(7), and one C(9) atom. The C(8)-C(13) bond length is 1.51 Å. The C(8)-C(9) bond length is 1.35 Å. In the ninth C site, C(9) is bonded in a distorted single-bond geometry to one C(10), one C(8), and one H(6) atom. The C(9)-C(10) bond length is 1.46 Å. The C(9)-H(6) bond length is 0.95 Å. In the tenth C site, C(10) is bonded in a trigonal planar geometry to one C(11), one C(12), and one C(9) atom. The C(10)-C(11) bond length is 1.34 Å. The C(10)-C(12) bond length is 1.51 Å. In the eleventh C site, C(11) is bonded in a single-bond geometry to one C(10), one C(6), and one H(7) atom. The C(11)-H(7) bond length is 0.95 Å. In the twelfth C site, C(12) is bonded in a distorted bent 120 degrees geometry to one C(10), one O(1), and one O(2) atom. The C(12)-O(1) bond length is 1.29 Å. The C(12)-O(2) bond length is 1.28 Å. In the thirteenth C site, C(13) is bonded in a bent 120 degrees geometry to one C(8), one O(3), and one O(4) atom. The C(13)-O(3) bond length is 1.26 Å. The C(13)-O(4) bond length is 1.26 Å. In the fourteenth C site, C(14) is bonded in a distorted bent 120 degrees geometry to one C(15), one N(2), and one H(8) atom. The C(14)-C(15) bond length is 1.37 Å. The C(14)-N(2) bond length is 1.35 Å. The C(14)-H(8) bond length is 0.95 Å. In the fifteenth C site, C(15) is bonded in a distorted trigonal planar geometry to one C(14), one C(16), and one H(9) atom. The C(15)-C(16) bond length is 1.36 Å. The C(15)-H(9) bond length is 0.95 Å. In the sixteenth C site, C(16) is bonded in a distorted single-bond geometry to one C(15), one C(17), and one H(10) atom. The C(16)-C(17) bond length is 1.44 Å. The C(16)-H(10) bond length is 0.95 Å. In the seventeenth C site, C(17) is bonded in a trigonal planar geometry to one C(16), one C(18), and one C(19) atom. The C(17)-C(18) bond length is 1.42 Å. The C(17)-C(19) bond length is 1.43 Å. In the eighteenth C site, C(18) is bonded in a distorted bent 120 degrees geometry to one C(17), one N(2), and one H(11) atom. The C(18)-N(2) bond length is 1.29 Å. The C(18)-H(11) bond length is 0.95 Å. In the nineteenth C site, C(19) is bonded in a trigonal planar geometry to one C(17), one C(20), and one C(24) atom. The C(19)-C(20) bond length is 1.41 Å. The C(19)-C(24) bond length is 1.41 Å. In the twentieth C site, C(20) is bonded in a single-bond geometry to one C(19), one C(21), and one H(12) atom. The C(20)-C(21) bond length is 1.34 Å. The C(20)-H(12) bond length is 0.95 Å. In the twenty-first C site, C(21) is bonded in a trigonal planar geometry to one C(20), one C(22), and one C(25) atom. The C(21)-C(22) bond length is 1.43 Å. The C(21)-C(25) bond length is 1.54 Å. In the twenty-second C site, C(22) is bonded in a distorted single-bond geometry to one C(21), one C(23), and one H(13) atom. The C(22)-C(23) bond length is 1.42 Å. The C(22)-H(13) bond length is 0.95 Å. In the twenty-third C site, C(23) is bonded in a trigonal planar geometry to one C(22), one C(24), and one C(26) atom. The C(23)-C(24) bond length is 1.33 Å. The C(23)-C(26) bond length is 1.58 Å. In the twenty-fourth C site, C(24) is bonded in a distorted single-bond geometry to one C(19), one C(23), and one H(14) atom. The C(24)-H(14) bond length is 0.95 Å. In the twenty-fifth C site, C(25) is bonded in a distorted bent 120 degrees geometry to one C(21), one O(5), and one O(6) atom. The C(25)-O(5) bond length is 1.29 Å. The C(25)-O(6) bond length is 1.21 Å. In the twenty-sixth C site, C(26) is bonded in a bent 120 degrees geometry to one C(23), one O(7), and one O(8) atom. The C(26)-O(7) bond length is 1.23 Å. The C(26)-O(8) bond length is 1.30 Å. There are two 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(5) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one Cu(1), one C(14), and one C(18) atom. There are fourteen inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(1) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(2) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(3) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(5) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(7) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(9) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one C(11) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one C(14) atom. In the ninth H site, H(9) is bonded in a single-bond geometry to one C(15) atom. In the tenth H site, H(10) is bonded in a single-bond geometry to one C(16) atom. In the eleventh H site, H(11) is bonded in a single-bond geometry to one C(18) atom. In the twelfth H site, H(12) is bonded in a single-bond geometry to one C(20) atom. In the thirteenth H site, H(13) is bonded in a single-bond geometry to one C(22) atom. In the fourteenth H site, H(14) is bonded in a single-bond geometry to one C(24) atom. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one C(12) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one Cu(1) and one C(12) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Cu(2) and one C(13) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one Cu(2) and one C(13) atom. In the fifth O site, O(5) is bonded in a bent 120 degrees geometry to one Cu(2) and one C(25) atom. In the sixth O site, O(6) is bonded in a bent 120 degrees geometry to one Cu(2) and one C(25) atom. In the seventh O site, O(7) is bonded in a single-bond geometry to one C(26) atom. In the eighth O site, O(8) is bonded in a water-like geometry to one Cu(1) and one C(26) atom. 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Metal clusters: 2 [C]1O[Cu]234O[C]O[Cu]2(O1)(O[C]O3)O[C]O4. RCSR code: bbe. The MOF has largest included sphere 6.36 A, density 0.78 g/cm3, surface area 4207.05 m2/g, accessible volume 0.90 cm3/g