NaZnC15H9(NO3)3(CH)3 crystallizes in the trigonal R3c space group. The structure consists of eighteen 02329_fluka molecules inside a NaZnC15H9(NO3)3 framework. In the NaZnC15H9(NO3)3 framework, Na(1) is bonded in a 6-coordinate geometry to three equivalent O(2) and three equivalent O(3) atoms. All Na(1)-O(2) bond lengths are 2.33 Å. All Na(1)-O(3) bond lengths are 2.47 Å. Zn(1) is bonded in an octahedral geometry to three equivalent O(1) and three equivalent O(3) atoms. All Zn(1)-O(1) bond lengths are 2.05 Å. All Zn(1)-O(3) bond lengths are 2.11 Å. There are five inequivalent C sites. In the first C site, C(3) is bonded in a trigonal planar geometry to one C(1), one C(2), and one C(5) atom. The C(3)-C(1) bond length is 1.50 Å. The C(3)-C(2) bond length is 1.44 Å. The C(3)-C(5) bond length is 1.39 Å. In the second C site, C(4) is bonded in a distorted bent 120 degrees geometry to one N(1) and one H(2) atom. The C(4)-N(1) bond length is 1.35 Å. The C(4)-H(2) bond length is 1.09 Å. In the third C site, C(5) is bonded in a distorted single-bond geometry to one C(3) and one H(3) atom. The C(5)-H(3) bond length is 1.09 Å. In the fourth C site, C(1) is bonded in a bent 120 degrees geometry to one C(3), one O(1), and one O(2) atom. The C(1)-O(1) bond length is 1.28 Å. The C(1)-O(2) bond length is 1.27 Å. In the fifth C site, C(2) is bonded in a distorted bent 120 degrees geometry to one C(3), one N(1), and one O(3) atom. The C(2)-N(1) bond length is 1.38 Å. The C(2)-O(3) bond length is 1.27 Å. N(1) is bonded in a trigonal planar geometry to one C(2), one C(4), and one H(1) atom. The N(1)-H(1) bond length is 1.04 Å. There are three inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one N(1) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(4) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(5) atom. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Zn(1) and one C(1) atom. In the second O site, O(3) is bonded in a 3-coordinate geometry to one Na(1), one Zn(1), and one C(2) atom. In the third O site, O(2) is bonded in a distorted linear geometry to one Na(1) and one C(1) atom. Linkers: 6 [O]C(=O)c1ccc[nH]c1=O. Metal clusters: 2 [Na] ,2 [Zn]. The MOF has largest included sphere 4.58 A, density 1.54 g/cm3, surface area 3772.38 m2/g, accessible volume 0.22 cm3/g