CaCuC17H23(NO2)5(CH2)2 crystallizes in the monoclinic P2_1/c space group. The structure consists of eight 02329_fluka molecules inside a CaCuC17H23(NO2)5 framework. In the CaCuC17H23(NO2)5 framework, Ca(1) is bonded in a 8-coordinate geometry to one O(2), one O(4), one O(5), one O(7), one O(8), one O(9), and two equivalent O(1) atoms. The Ca(1)-O(2) bond length is 2.66 Å. The Ca(1)-O(4) bond length is 2.35 Å. The Ca(1)-O(5) bond length is 2.31 Å. The Ca(1)-O(7) bond length is 2.39 Å. The Ca(1)-O(8) bond length is 2.57 Å. The Ca(1)-O(9) bond length is 2.51 Å. There is one shorter (2.41 Å) and one longer (2.52 Å) Ca(1)-O(1) bond length. Cu(1) is bonded in an octahedral geometry to one N(1), one N(2), one N(3), one N(4), one O(2), and one O(6) atom. The Cu(1)-N(1) bond length is 2.06 Å. The Cu(1)-N(2) bond length is 2.14 Å. The Cu(1)-N(3) bond length is 1.94 Å. The Cu(1)-N(4) bond length is 2.20 Å. The Cu(1)-O(2) bond length is 2.35 Å. The Cu(1)-O(6) bond length is 2.27 Å. There are seventeen inequivalent C sites. In the first C site, C(4) is bonded in a distorted trigonal non-coplanar geometry to one C(5), one N(2), one H(7), and one H(8) atom. The C(4)-C(5) bond length is 1.50 Å. The C(4)-N(2) bond length is 1.48 Å. The C(4)-H(7) bond length is 1.10 Å. The C(4)-H(8) bond length is 1.10 Å. In the second C site, C(5) is bonded in a distorted trigonal planar geometry to one C(11), one C(4), and one N(3) atom. The C(5)-C(11) bond length is 1.39 Å. The C(5)-N(3) bond length is 1.34 Å. In the third C site, C(6) is bonded in a distorted trigonal planar geometry to one C(13), one C(7), and one N(3) atom. The C(6)-C(13) bond length is 1.39 Å. The C(6)-C(7) bond length is 1.50 Å. The C(6)-N(3) bond length is 1.34 Å. In the fourth C site, C(7) is bonded in a distorted trigonal non-coplanar geometry to one C(6), one N(4), one H(10), and one H(9) atom. The C(7)-N(4) bond length is 1.48 Å. The C(7)-H(10) bond length is 1.10 Å. The C(7)-H(9) bond length is 1.10 Å. In the fifth C site, C(8) is bonded in a distorted trigonal non-coplanar geometry to one N(4), one H(11), and one H(12) atom. The C(8)-N(4) bond length is 1.48 Å. The C(8)-H(11) bond length is 1.11 Å. The C(8)-H(12) bond length is 1.10 Å. In the sixth C site, C(10) is bonded in a 3-coordinate geometry to one N(1), one H(15), and one H(16) atom. The C(10)-N(1) bond length is 1.49 Å. The C(10)-H(15) bond length is 1.10 Å. The C(10)-H(16) bond length is 1.09 Å. In the seventh C site, C(11) is bonded in a distorted trigonal planar geometry to one C(12), one C(5), and one H(17) atom. The C(11)-C(12) bond length is 1.39 Å. The C(11)-H(17) bond length is 1.09 Å. In the eighth C site, C(12) is bonded in a distorted single-bond geometry to one C(11) and one H(18) atom. The C(12)-H(18) bond length is 1.09 Å. In the ninth C site, C(13) is bonded in a distorted single-bond geometry to one C(6) and one H(19) atom. The C(13)-H(19) bond length is 1.09 Å. In the tenth C site, C(14) is bonded in a distorted trigonal non-coplanar geometry to one N(1), one H(20), and one H(21) atom. The C(14)-N(1) bond length is 1.48 Å. The C(14)-H(20) bond length is 1.10 Å. The C(14)-H(21) bond length is 1.10 Å. In the eleventh C site, C(15) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(2) atom. The C(15)-O(1) bond length is 1.27 Å. The C(15)-O(2) bond length is 1.27 Å. In the twelfth C site, C(16) is bonded in a distorted trigonal non-coplanar geometry to one N(2), one H(22), and one H(23) atom. The C(16)-N(2) bond length is 1.48 Å. The C(16)-H(22) bond length is 1.10 Å. The C(16)-H(23) bond length is 1.10 Å. In the thirteenth C site, C(17) is bonded in a distorted bent 120 degrees geometry to one O(3) and one O(4) atom. The C(17)-O(3) bond length is 1.26 Å. The C(17)-O(4) bond length is 1.27 Å. In the fourteenth C site, C(18) is bonded in a distorted trigonal non-coplanar geometry to one N(4), one H(24), and one H(25) atom. The C(18)-N(4) bond length is 1.48 Å. The C(18)-H(24) bond length is 1.10 Å. The C(18)-H(25) bond length is 1.10 Å. In the fifteenth C site, C(19) is bonded in a distorted bent 120 degrees geometry to one O(5) and one O(6) atom. The C(19)-O(5) bond length is 1.26 Å. The C(19)-O(6) bond length is 1.26 Å. In the sixteenth C site, C(1) is bonded in a 3-coordinate geometry to one N(1), one H(1), and one H(2) atom. The C(1)-N(1) bond length is 1.49 Å. The C(1)-H(1) bond length is 1.10 Å. The C(1)-H(2) bond length is 1.11 Å. In the seventeenth C site, C(3) is bonded in a distorted trigonal non-coplanar geometry to one N(2), one H(5), and one H(6) atom. The C(3)-N(2) bond length is 1.49 Å. The C(3)-H(5) bond length is 1.10 Å. The C(3)-H(6) bond length is 1.10 Å. There are five inequivalent N sites. In the first N site, N(1) is bonded to one Cu(1), one C(1), one C(10), and one C(14) atom to form corner-sharing NCuC3 tetrahedra. In the second N site, N(2) is bonded to one Cu(1), one C(16), one C(3), and one C(4) atom to form corner-sharing NCuC3 tetrahedra. In the third N site, N(3) is bonded in a trigonal planar geometry to one Cu(1), one C(5), and one C(6) atom. In the fourth N site, N(4) is bonded to one Cu(1), one C(18), one C(7), and one C(8) atom to form corner-sharing NCuC3 tetrahedra. In the fifth N site, N(5) is bonded in a trigonal planar geometry to one O(10), one O(8), and one O(9) atom. The N(5)-O(10) bond length is 1.25 Å. The N(5)-O(8) bond length is 1.28 Å. The N(5)-O(9) bond length is 1.28 Å. There are twenty-three 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(1) atom. In the third H site, H(5) is bonded in a single-bond geometry to one C(3) atom. In the fourth H site, H(6) is bonded in a single-bond geometry to one C(3) atom. In the fifth H site, H(7) is bonded in a single-bond geometry to one C(4) atom. In the sixth H site, H(8) is bonded in a single-bond geometry to one C(4) atom. In the seventh H site, H(9) is bonded in a single-bond geometry to one C(7) atom. In the eighth H site, H(10) is bonded in a single-bond geometry to one C(7) atom. In the ninth H site, H(11) is bonded in a single-bond geometry to one C(8) atom. In the tenth H site, H(12) is bonded in a single-bond geometry to one C(8) atom. In the eleventh H site, H(15) is bonded in a single-bond geometry to one C(10) atom. In the twelfth H site, H(16) is bonded in a single-bond geometry to one C(10) atom. In the thirteenth H site, H(17) is bonded in a single-bond geometry to one C(11) atom. In the fourteenth H site, H(18) is bonded in a single-bond geometry to one C(12) atom. In the fifteenth H site, H(19) is bonded in a single-bond geometry to one C(13) atom. In the sixteenth H site, H(20) is bonded in a single-bond geometry to one C(14) atom. In the seventeenth H site, H(21) is bonded in a single-bond geometry to one C(14) atom. In the eighteenth H site, H(22) is bonded in a single-bond geometry to one C(16) atom. In the nineteenth H site, H(23) is bonded in a single-bond geometry to one C(16) atom. In the twentieth H site, H(24) is bonded in a single-bond geometry to one C(18) atom. In the twenty-first H site, H(25) is bonded in a single-bond geometry to one C(18) atom. In the twenty-second H site, H(26) is bonded in a single-bond geometry to one O(3) and one O(7) atom. The H(26)-O(3) bond length is 1.68 Å. The H(26)-O(7) bond length is 1.00 Å. In the twenty-third H site, H(27) is bonded in a single-bond geometry to one O(7) atom. The H(27)-O(7) bond length is 0.98 Å. There are ten inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to two equivalent Ca(1) and one C(15) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Ca(1), one Cu(1), and one C(15) atom. In the third O site, O(3) is bonded in a distorted bent 120 degrees geometry to one C(17) and one H(26) atom. In the fourth O site, O(4) is bonded in a distorted bent 150 degrees geometry to one Ca(1) and one C(17) atom. In the fifth O site, O(5) is bonded in a distorted bent 150 degrees geometry to one Ca(1) and one C(19) atom. In the sixth O site, O(6) is bonded in a distorted bent 120 degrees geometry to one Cu(1) and one C(19) atom. In the seventh O site, O(7) is bonded in a distorted water-like geometry to one Ca(1), one H(26), and one H(27) atom. In the eighth O site, O(8) is bonded in a distorted L-shaped geometry to one Ca(1) and one N(5) atom. In the ninth O site, O(9) is bonded in a distorted L-shaped geometry to one Ca(1) and one N(5) atom. In the tenth O site, O(10) is bonded in a single-bond geometry to one N(5) atom. Linkers: 4 [O]C(=O)CN1CCCN(CC([O])=O)Cc2cccc(n2)CN(CC([O])=O)CCC1. Metal clusters: 4 [Ca] ,4 [Cu]. The MOF has largest included sphere 3.65 A, density 1.49 g/cm3, surface area 4016.88 m2/g, accessible volume 0.18 cm3/g