ZnC18H12(NO4)2CH2(CH)4 crystallizes in the triclinic P1 space group. The structure consists of two 02329_fluka molecules and two isobutylene molecules inside a ZnC18H12(NO4)2 framework. In the ZnC18H12(NO4)2 framework, there are two inequivalent Zn sites. In the first Zn site, Zn(1) is bonded in a distorted tetrahedral geometry to one N(1), one O(11), one O(14), and one O(8) atom. The Zn(1)-N(1) bond length is 2.03 Å. The Zn(1)-O(11) bond length is 2.04 Å. The Zn(1)-O(14) bond length is 1.98 Å. The Zn(1)-O(8) bond length is 1.96 Å. In the second Zn site, Zn(2) is bonded in a distorted tetrahedral geometry to one N(2), one O(12), one O(13), and one O(7) atom. The Zn(2)-N(2) bond length is 2.02 Å. The Zn(2)-O(12) bond length is 2.03 Å. The Zn(2)-O(13) bond length is 1.98 Å. The Zn(2)-O(7) bond length is 1.96 Å. There are thirty-five inequivalent C sites. In the first C site, C(1,2) is bonded in a trigonal planar geometry to one C(11), one C(13), and one C(3) atom. The C(1,2)-C(11) bond length is 1.40 Å. The C(1,2)-C(13) bond length is 1.49 Å. The C(1,2)-C(3) bond length is 1.40 Å. In the second C site, C(3) is bonded in a distorted single-bond geometry to one C(1,2); one C(5); and one H(5,6) atom. The C(3)-C(5) bond length is 1.40 Å. The C(3)-H(5,6) bond length is 1.09 Å. In the third C site, C(4) is bonded in a distorted single-bond geometry to one C(1,2); one C(6); and one H(5,6) atom. The C(4)-C(1,2) bond length is 1.39 Å. The C(4)-C(6) bond length is 1.40 Å. The C(4)-H(5,6) bond length is 1.09 Å. In the fourth C site, C(5) is bonded in a trigonal planar geometry to one C(15), one C(3), and one C(7) atom. The C(5)-C(15) bond length is 1.51 Å. The C(5)-C(7) bond length is 1.41 Å. In the fifth C site, C(6) is bonded in a trigonal planar geometry to one C(16), one C(4), and one C(8) atom. The C(6)-C(16) bond length is 1.51 Å. The C(6)-C(8) bond length is 1.41 Å. In the sixth C site, C(7) is bonded in a trigonal planar geometry to one C(17), one C(5), and one C(9) atom. The C(7)-C(17) bond length is 1.50 Å. The C(7)-C(9) bond length is 1.41 Å. In the seventh C site, C(8) is bonded in a trigonal planar geometry to one C(10), one C(18), and one C(6) atom. The C(8)-C(10) bond length is 1.41 Å. The C(8)-C(18) bond length is 1.50 Å. In the eighth C site, C(9) is bonded in a trigonal planar geometry to one C(11), one C(19), and one C(7) atom. The C(9)-C(11) bond length is 1.39 Å. The C(9)-C(19) bond length is 1.50 Å. In the ninth C site, C(10) is bonded in a trigonal planar geometry to one C(12), one C(20), and one C(8) atom. The C(10)-C(12) bond length is 1.39 Å. The C(10)-C(20) bond length is 1.50 Å. In the tenth C site, C(11) is bonded in a distorted single-bond geometry to one C(1,2); one C(9); and one H(7,8) atom. The C(11)-H(7,8) bond length is 1.09 Å. In the eleventh C site, C(12) is bonded in a distorted single-bond geometry to one C(1,2); one C(10); and one H(7,8) atom. The C(12)-C(1,2) bond length is 1.40 Å. The C(12)-H(7,8) bond length is 1.09 Å. In the twelfth C site, C(13) is bonded in a distorted bent 120 degrees geometry to one C(1,2); one O(1); and one O(3,4) atom. The C(13)-O(1) bond length is 1.33 Å. The C(13)-O(3,4) bond length is 1.24 Å. In the thirteenth C site, C(14) is bonded in a distorted bent 120 degrees geometry to one C(1,2); one O(2); and one O(3,4) atom. The C(14)-C(1,2) bond length is 1.49 Å. The C(14)-O(2) bond length is 1.33 Å. The C(14)-O(3,4) bond length is 1.24 Å. In the fourteenth C site, C(15) is bonded in a distorted bent 120 degrees geometry to one C(5); one O(5,6); and one O(7) atom. The C(15)-O(5,6) bond length is 1.25 Å. The C(15)-O(7) bond length is 1.30 Å. In the fifteenth C site, C(16) is bonded in a distorted bent 120 degrees geometry to one C(6); one O(5,6); and one O(8) atom. The C(16)-O(5,6) bond length is 1.25 Å. The C(16)-O(8) bond length is 1.30 Å. In the sixteenth C site, C(17) is bonded in a distorted bent 120 degrees geometry to one C(7), one O(11), and one O(9) atom. The C(17)-O(11) bond length is 1.28 Å. The C(17)-O(9) bond length is 1.26 Å. In the seventeenth C site, C(18) is bonded in a distorted bent 120 degrees geometry to one C(8), one O(10), and one O(12) atom. The C(18)-O(10) bond length is 1.26 Å. The C(18)-O(12) bond length is 1.28 Å. In the eighteenth C site, C(19) is bonded in a distorted bent 120 degrees geometry to one C(9), one O(13), and one O(15) atom. The C(19)-O(13) bond length is 1.27 Å. The C(19)-O(15) bond length is 1.27 Å. In the nineteenth C site, C(20) is bonded in a distorted bent 120 degrees geometry to one C(10), one O(14), and one O(16) atom. The C(20)-O(14) bond length is 1.27 Å. The C(20)-O(16) bond length is 1.27 Å. In the twentieth C site, C(21) is bonded in a distorted trigonal planar geometry to one C(23); one N(1); and one H(9,10) atom. The C(21)-C(23) bond length is 1.39 Å. The C(21)-N(1) bond length is 1.35 Å. The C(21)-H(9,10) bond length is 1.09 Å. In the twenty-first C site, C(22) is bonded in a distorted trigonal planar geometry to one C(24); one N(2); and one H(9,10) atom. The C(22)-C(24) bond length is 1.39 Å. The C(22)-N(2) bond length is 1.35 Å. The C(22)-H(9,10) bond length is 1.09 Å. In the twenty-second C site, C(23) is bonded in a distorted trigonal planar geometry to one C(21), one C(25), and one H(11) atom. The C(23)-C(25) bond length is 1.40 Å. The C(23)-H(11) bond length is 1.09 Å. In the twenty-third C site, C(24) is bonded in a distorted trigonal planar geometry to one C(22), one C(26), and one H(12) atom. The C(24)-C(26) bond length is 1.40 Å. The C(24)-H(12) bond length is 1.09 Å. In the twenty-fourth C site, C(25) is bonded in a trigonal planar geometry to one C(23), one C(27), and one C(31) atom. The C(25)-C(27) bond length is 1.40 Å. The C(25)-C(31) bond length is 1.50 Å. In the twenty-fifth C site, C(26) is bonded in a trigonal planar geometry to one C(24), one C(28), and one C(32) atom. The C(26)-C(28) bond length is 1.40 Å. The C(26)-C(32) bond length is 1.50 Å. In the twenty-sixth C site, C(27) is bonded in a distorted single-bond geometry to one C(25); one C(29); and one H(13,14) atom. The C(27)-C(29) bond length is 1.39 Å. The C(27)-H(13,14) bond length is 1.09 Å. In the twenty-seventh C site, C(28) is bonded in a distorted single-bond geometry to one C(26); one C(30); and one H(13,14) atom. The C(28)-C(30) bond length is 1.39 Å. The C(28)-H(13,14) bond length is 1.09 Å. In the twenty-eighth C site, C(29) is bonded in a distorted trigonal planar geometry to one C(27), one N(1), and one H(15) atom. The C(29)-N(1) bond length is 1.35 Å. The C(29)-H(15) bond length is 1.09 Å. In the twenty-ninth C site, C(30) is bonded in a distorted trigonal planar geometry to one C(28), one N(2), and one H(16) atom. The C(30)-N(2) bond length is 1.35 Å. The C(30)-H(16) bond length is 1.09 Å. In the thirtieth C site, C(31) is bonded in a water-like geometry to one C(25); one H(17,18); and one H(19,20) atom. The C(31)-H(17,18) bond length is 1.10 Å. The C(31)-H(19,20) bond length is 1.10 Å. In the thirty-first C site, C(32) is bonded in a water-like geometry to one C(26); one H(17,18); and one H(19,20) atom. The C(32)-H(17,18) bond length is 1.10 Å. The C(32)-H(19,20) bond length is 1.10 Å. In the thirty-second C site, C(41) is bonded in a distorted bent 120 degrees geometry to one N(3) and one H(31,32) atom. The C(41)-N(3) bond length is 1.35 Å. The C(41)-H(31,32) bond length is 1.09 Å. In the thirty-third C site, C(42) is bonded in a distorted bent 120 degrees geometry to one N(4) and one H(31,32) atom. The C(42)-N(4) bond length is 1.35 Å. The C(42)-H(31,32) bond length is 1.09 Å. In the thirty-fourth C site, C(43) is bonded in a distorted bent 120 degrees geometry to one N(3) and one H(33,34) atom. The C(43)-N(3) bond length is 1.35 Å. The C(43)-H(33,34) bond length is 1.09 Å. In the thirty-fifth C site, C(44) is bonded in a distorted bent 120 degrees geometry to one N(4) and one H(33,34) atom. The C(44)-N(4) bond length is 1.35 Å. The C(44)-H(33,34) bond length is 1.09 Å. There are four inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Zn(1), one C(21), and one C(29) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one Zn(2), one C(22), and one C(30) atom. In the third N site, N(3) is bonded in a trigonal planar geometry to one C(41), one C(43), and one H(3) atom. The N(3)-H(3) bond length is 1.08 Å. In the fourth N site, N(4) is bonded in a trigonal planar geometry to one C(42), one C(44), and one H(4) atom. The N(4)-H(4) bond length is 1.08 Å. There are sixteen inequivalent H sites. In the first H site, H(1) is bonded in a linear geometry to one O(1) and one O(10) atom. The H(1)-O(1) bond length is 1.05 Å. The H(1)-O(10) bond length is 1.46 Å. In the second H site, H(2) is bonded in a linear geometry to one O(2) and one O(9) atom. The H(2)-O(2) bond length is 1.05 Å. The H(2)-O(9) bond length is 1.46 Å. In the third H site, H(3) is bonded in a bent 150 degrees geometry to one N(3) and one O(16) atom. The H(3)-O(16) bond length is 1.55 Å. In the fourth H site, H(4) is bonded in a bent 150 degrees geometry to one N(4) and one O(15) atom. The H(4)-O(15) bond length is 1.55 Å. In the fifth H site, H(5,6) is bonded in a single-bond geometry to one C(3) atom. In the sixth H site, H(7,8) is bonded in a single-bond geometry to one C(11) atom. In the seventh H site, H(9,10) is bonded in a single-bond geometry to one C(21) atom. In the eighth H site, H(11) is bonded in a single-bond geometry to one C(23) atom. In the ninth H site, H(12) is bonded in a single-bond geometry to one C(24) atom. In the tenth H site, H(13,14) is bonded in a single-bond geometry to one C(27) atom. In the eleventh H site, H(15) is bonded in a single-bond geometry to one C(29) atom. In the twelfth H site, H(16) is bonded in a single-bond geometry to one C(30) atom. In the thirteenth H site, H(17,18) is bonded in a single-bond geometry to one C(31) atom. In the fourteenth H site, H(19,20) is bonded in a single-bond geometry to one C(31) atom. In the fifteenth H site, H(31,32) is bonded in a single-bond geometry to one C(41) atom. In the sixteenth H site, H(33,34) is bonded in a single-bond geometry to one C(43) atom. There are fourteen inequivalent O sites. In the first O site, O(1) is bonded in a water-like geometry to one C(13) and one H(1) atom. In the second O site, O(2) is bonded in a water-like geometry to one C(14) and one H(2) atom. In the third O site, O(3,4) is bonded in a single-bond geometry to one C(13) atom. In the fourth O site, O(5,6) is bonded in a single-bond geometry to one C(15) atom. In the fifth O site, O(7) is bonded in a bent 120 degrees geometry to one Zn(2) and one C(15) atom. In the sixth O site, O(8) is bonded in a bent 120 degrees geometry to one Zn(1) and one C(16) atom. In the seventh O site, O(9) is bonded in a bent 120 degrees geometry to one C(17) and one H(2) atom. In the eighth O site, O(10) is bonded in a bent 120 degrees geometry to one C(18) and one H(1) atom. In the ninth O site, O(11) is bonded in a water-like geometry to one Zn(1) and one C(17) atom. In the tenth O site, O(12) is bonded in a water-like geometry to one Zn(2) and one C(18) atom. In the eleventh O site, O(13) is bonded in a distorted bent 150 degrees geometry to one Zn(2) and one C(19) atom. In the twelfth O site, O(14) is bonded in a distorted bent 150 degrees geometry to one Zn(1) and one C(20) atom. In the thirteenth O site, O(15) is bonded in a bent 120 degrees geometry to one C(19) and one H(4) atom. In the fourteenth O site, O(16) is bonded in a bent 120 degrees geometry to one C(20) and one H(3) atom. Linkers: 2 [O]C(=O)c1cc(C(=O)O)cc(C([O])=O)c1C([O])=O. Metal clusters: 2 [Zn]. The MOF has largest included sphere 2.84 A, density 1.55 g/cm3, surface area 4600.67 m2/g, accessible volume 0.16 cm3/g