NaZnC15NH15O8 crystallizes in the triclinic P-1 space group. Na(1) is bonded to one O(3), one O(5), one O(7), one O(8), and two equivalent O(2) atoms to form NaO6 octahedra that share  a cornercorner with one Zn(1)O4 tetrahedra and  an edgeedge with one Na(1)O6 octahedra. The Na(1)-O(3) bond length is 2.32 Å. The Na(1)-O(5) bond length is 2.32 Å. The Na(1)-O(7) bond length is 2.45 Å. The Na(1)-O(8) bond length is 2.49 Å. There is one shorter (2.37 Å) and one longer (2.47 Å) Na(1)-O(2) bond length. Zn(1) is bonded to one O(1), one O(4), one O(6), and one O(8) atom to form ZnO4 tetrahedra that share  a cornercorner with one Na(1)O6 octahedra. The corner-sharing octahedral tilt angles are 83°. The Zn(1)-O(1) bond length is 1.97 Å. The Zn(1)-O(4) bond length is 1.98 Å. The Zn(1)-O(6) bond length is 1.99 Å. The Zn(1)-O(8) bond length is 2.01 Å. There are fifteen inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one C(2), one O(1), and one O(2) atom. The C(1)-C(2) bond length is 1.51 Å. The C(1)-O(1) bond length is 1.29 Å. The C(1)-O(2) bond length is 1.26 Å. In the second C site, C(2) is bonded in a trigonal planar geometry to one C(1), one C(3), and one C(4) atom. The C(2)-C(3) bond length is 1.40 Å. The C(2)-C(4) bond length is 1.40 Å. In the third C site, C(3) is bonded in a distorted single-bond geometry to one C(2) and one H(3) atom. The C(3)-H(3) bond length is 1.09 Å. In the fourth C site, C(4) is bonded in a distorted single-bond geometry to one C(2) and one H(4) atom. The C(4)-H(4) bond length is 1.09 Å. In the fifth C site, C(5) is bonded in a distorted bent 120 degrees geometry to one C(6), one O(3), and one O(4) atom. The C(5)-C(6) bond length is 1.50 Å. The C(5)-O(3) bond length is 1.25 Å. The C(5)-O(4) bond length is 1.30 Å. In the sixth C site, C(6) is bonded in a trigonal planar geometry to one C(5), one C(7), and one C(8) atom. The C(6)-C(7) bond length is 1.40 Å. The C(6)-C(8) bond length is 1.40 Å. In the seventh C site, C(7) is bonded in a distorted trigonal planar geometry to one C(6), one C(8), and one H(5) atom. The C(7)-C(8) bond length is 1.39 Å. The C(7)-H(5) bond length is 1.09 Å. In the eighth C site, C(8) is bonded in a distorted trigonal planar geometry to one C(6), one C(7), and one H(6) atom. The C(8)-H(6) bond length is 1.09 Å. In the ninth C site, C(9) is bonded in a distorted bent 120 degrees geometry to one C(10), one O(5), and one O(6) atom. The C(9)-C(10) bond length is 1.50 Å. The C(9)-O(5) bond length is 1.25 Å. The C(9)-O(6) bond length is 1.31 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 1.40 Å. The C(10)-C(12) bond length is 1.40 Å. In the eleventh C site, C(11) is bonded in a distorted single-bond geometry to one C(10), one C(12), and one H(7) atom. The C(11)-C(12) bond length is 1.39 Å. The C(11)-H(7) bond length is 1.09 Å. In the twelfth C site, C(12) is bonded in a distorted trigonal planar geometry to one C(10), one C(11), and one H(8) atom. The C(12)-H(8) bond length is 1.09 Å. In the thirteenth C site, C(13) is bonded in a trigonal planar geometry to one N(1), one H(9), and one O(7) atom. The C(13)-N(1) bond length is 1.33 Å. The C(13)-H(9) bond length is 1.11 Å. The C(13)-O(7) bond length is 1.26 Å. In the fourteenth C site, C(14) is bonded to one N(1), one H(10), one H(11), and one H(12) atom to form corner-sharing CH3N tetrahedra. The C(14)-N(1) bond length is 1.46 Å. The C(14)-H(10) bond length is 1.10 Å. The C(14)-H(11) bond length is 1.10 Å. The C(14)-H(12) bond length is 1.10 Å. In the fifteenth C site, C(15) is bonded to one N(1), one H(13), one H(14), and one H(15) atom to form corner-sharing CH3N tetrahedra. The C(15)-N(1) bond length is 1.46 Å. The C(15)-H(13) bond length is 1.09 Å. The C(15)-H(14) bond length is 1.10 Å. The C(15)-H(15) bond length is 1.10 Å. N(1) is bonded in a trigonal planar geometry to one C(13), one C(14), and one C(15) atom. There are fifteen inequivalent H sites. In the first H site, H(1) is bonded in a distorted linear geometry to one O(7) and one O(8) atom. The H(1)-O(7) bond length is 1.60 Å. The H(1)-O(8) bond length is 1.01 Å. In the second H site, H(2) is bonded in a single-bond geometry to one O(6) and one O(8) atom. The H(2)-O(6) bond length is 1.72 Å. The H(2)-O(8) bond length is 1.00 Å. 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(4) 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(8) 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(12) atom. In the ninth H site, H(9) is bonded in a single-bond geometry to one C(13) atom. In the tenth H site, H(10) is bonded in a single-bond geometry to one C(14) atom. In the eleventh H site, H(11) is bonded in a single-bond geometry to one C(14) atom. In the twelfth H site, H(12) is bonded in a single-bond geometry to one C(14) atom. In the thirteenth H site, H(13) is bonded in a single-bond geometry to one C(15) atom. In the fourteenth H site, H(14) is bonded in a single-bond geometry to one C(15) atom. In the fifteenth H site, H(15) is bonded in a single-bond geometry to one C(15) atom. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one Zn(1) and one C(1) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to two equivalent Na(1) and one C(1) atom. In the third O site, O(3) is bonded in a bent 150 degrees geometry to one Na(1) and one C(5) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one Zn(1) and one C(5) atom. In the fifth O site, O(5) is bonded in a distorted bent 120 degrees geometry to one Na(1) and one C(9) atom. In the sixth O site, O(6) is bonded in a distorted trigonal non-coplanar geometry to one Zn(1), one C(9), and one H(2) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to one Na(1), one C(13), and one H(1) atom. In the eighth O site, O(8) is bonded in a 2-coordinate geometry to one Na(1), one Zn(1), one H(1), and one H(2) atom. Linkers: 3 [O]C(=O)c1ccc(C([O])=O)cc1. Metal clusters: 2 [Na] ,2 [Zn]. The MOF has largest included sphere 2.06 A, density 1.69 g/cm3, surface area 3808.14 m2/g, accessible volume 0.11 cm3/g