Zn2C18N3H10O7(CH)3 crystallizes in the triclinic P-1 space group. The structure consists of six 02329_fluka molecules inside a Zn2C18N3H10O7 framework. In the Zn2C18N3H10O7 framework, there are two inequivalent Zn sites. In the first Zn site, Zn(1) is bonded to one O(1), one O(3), one O(6), and two equivalent O(7) atoms to form ZnO5 trigonal bipyramids that share corners with two equivalent Zn(2)N2O3 trigonal bipyramids and  an edgeedge with one Zn(1)O5 trigonal bipyramid. The Zn(1)-O(1) bond length is 2.02 Å. The Zn(1)-O(3) bond length is 2.09 Å. The Zn(1)-O(6) bond length is 1.99 Å. There is one shorter (2.05 Å) and one longer (2.13 Å) Zn(1)-O(7) bond length. In the second Zn site, Zn(2) is bonded to one N(1), one N(3), one O(4), one O(5), and one O(7) atom to form distorted corner-sharing ZnN2O3 trigonal bipyramids. The Zn(2)-N(1) bond length is 2.00 Å. The Zn(2)-N(3) bond length is 2.52 Å. The Zn(2)-O(4) bond length is 2.02 Å. The Zn(2)-O(5) bond length is 2.07 Å. The Zn(2)-O(7) bond length is 1.96 Å. There are eighteen 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 1.50 Å. The C(1)-O(1) bond length is 1.28 Å. The C(1)-O(2) bond length is 1.28 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(9) atom. The C(2)-C(3) bond length is 1.40 Å. The C(2)-C(9) 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), one C(4), and one H(1) atom. The C(3)-C(4) bond length is 1.40 Å. The C(3)-H(1) bond length is 1.08 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 1.50 Å. The C(4)-C(6) bond length is 1.40 Å. In the fifth C site, C(5) is bonded in a distorted bent 120 degrees geometry to one C(4), one O(3), and one O(4) atom. The C(5)-O(3) bond length is 1.27 Å. The C(5)-O(4) bond length is 1.28 Å. In the sixth C site, C(6) is bonded in a distorted single-bond geometry to one C(4), one C(7), and one H(2) atom. The C(6)-C(7) bond length is 1.40 Å. The C(6)-H(2) bond length is 1.09 Å. In the seventh C site, C(7) is bonded in a trigonal planar geometry to one C(6), one C(8), and one C(9) atom. The C(7)-C(8) bond length is 1.50 Å. The C(7)-C(9) bond length is 1.40 Å. In the eighth C site, C(8) is bonded in a distorted bent 120 degrees geometry to one C(7), one O(5), and one O(6) atom. The C(8)-O(5) bond length is 1.27 Å. The C(8)-O(6) bond length is 1.28 Å. In the ninth C site, C(9) is bonded in a distorted single-bond geometry to one C(2), one C(7), and one H(3) atom. The C(9)-H(3) bond length is 1.09 Å. In the tenth C site, C(10) is bonded in a distorted bent 120 degrees geometry to one N(3) and one H(4) atom. The C(10)-N(3) bond length is 1.34 Å. The C(10)-H(4) bond length is 1.09 Å. In the eleventh C site, C(13) is bonded in a distorted single-bond geometry to one C(14) and one H(7) atom. The C(13)-C(14) bond length is 1.40 Å. The C(13)-H(7) bond length is 1.09 Å. In the twelfth C site, C(14) is bonded in a distorted trigonal planar geometry to one C(13), one C(15), and one N(3) atom. The C(14)-C(15) bond length is 1.46 Å. The C(14)-N(3) bond length is 1.35 Å. In the thirteenth C site, C(15) is bonded in a distorted trigonal planar geometry to one C(14), one N(1), and one N(2) atom. The C(15)-N(1) bond length is 1.34 Å. The C(15)-N(2) bond length is 1.36 Å. In the fourteenth C site, C(16) is bonded in a distorted single-bond geometry to one C(17), one C(21), and one N(2) atom. The C(16)-C(17) bond length is 1.42 Å. The C(16)-C(21) bond length is 1.40 Å. The C(16)-N(2) bond length is 1.38 Å. In the fifteenth C site, C(17) is bonded in a distorted trigonal planar geometry to one C(16), one C(18), and one N(1) atom. The C(17)-C(18) bond length is 1.40 Å. The C(17)-N(1) bond length is 1.39 Å. In the sixteenth C site, C(18) is bonded in a distorted single-bond geometry to one C(17) and one H(8) atom. The C(18)-H(8) bond length is 1.08 Å. In the seventeenth C site, C(20) is bonded in a distorted single-bond geometry to one C(21) and one H(10) atom. The C(20)-C(21) bond length is 1.39 Å. The C(20)-H(10) bond length is 1.09 Å. In the eighteenth C site, C(21) is bonded in a distorted trigonal planar geometry to one C(16), one C(20), and one H(11) atom. The C(21)-H(11) bond length is 1.09 Å. There are three inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Zn(2), one C(15), and one C(17) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one C(15), one C(16), and one H(12) atom. The N(2)-H(12) bond length is 1.05 Å. In the third N site, N(3) is bonded in a distorted bent 120 degrees geometry to one Zn(2), one C(10), and one C(14) atom. There are ten inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(3) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(6) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(9) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(10) atom. In the fifth H site, H(7) is bonded in a single-bond geometry to one C(13) atom. In the sixth H site, H(8) is bonded in a single-bond geometry to one C(18) atom. In the seventh H site, H(10) is bonded in a single-bond geometry to one C(20) atom. In the eighth H site, H(11) is bonded in a single-bond geometry to one C(21) atom. In the ninth H site, H(12) is bonded in a linear geometry to one N(2) and one O(2) atom. The H(12)-O(2) bond length is 1.65 Å. In the tenth H site, H(13) is bonded in a single-bond geometry to one O(2) and one O(7) atom. The H(13)-O(2) bond length is 1.73 Å. The H(13)-O(7) bond length is 1.00 Å. There are seven 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 one C(1), one H(12), and one H(13) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Zn(1) and one C(5) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one Zn(2) and one C(5) atom. In the fifth O site, O(5) is bonded in a bent 120 degrees geometry to one Zn(2) and one C(8) atom. In the sixth O site, O(6) is bonded in a bent 120 degrees geometry to one Zn(1) and one C(8) atom. In the seventh O site, O(7) is bonded in a 4-coordinate geometry to one Zn(2), two equivalent Zn(1), and one H(13) atom. Linkers: 2 [O]C(=O)c1cc(C([O])=O)cc(C([O])=O)c1. Metal clusters: 4 [Zn]. The MOF has largest included sphere 2.55 A, density 1.87 g/cm3, surface area 3656.98 m2/g, accessible volume 0.13 cm3/g