Zn3H20(C7O4)4(CH)2 crystallizes in the triclinic P-1 space group. The structure consists of two 02329_fluka molecules inside a Zn3H20(C7O4)4 framework. In the Zn3H20(C7O4)4 framework, there are two inequivalent Zn sites. In the first Zn site, Zn(1) is bonded to two equivalent O(3), two equivalent O(7), and two equivalent O(8) atoms to form corner-sharing ZnO6 octahedra. The corner-sharing octahedral tilt angles are 68°. Both Zn(1)-O(3) bond lengths are 2.16 Å. Both Zn(1)-O(7) bond lengths are 2.00 Å. Both Zn(1)-O(8) bond lengths are 2.22 Å. In the second Zn site, Zn(2) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form distorted corner-sharing ZnO6 octahedra. The corner-sharing octahedral tilt angles are 68°. The Zn(2)-O(1) bond length is 2.30 Å. The Zn(2)-O(2) bond length is 2.12 Å. The Zn(2)-O(3) bond length is 2.21 Å. The Zn(2)-O(4) bond length is 1.99 Å. The Zn(2)-O(5) bond length is 2.15 Å. The Zn(2)-O(6) bond length is 2.07 Å. There are fourteen inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one C(3), one O(2), and one O(5) atom. The C(1)-C(3) bond length is 1.50 Å. The C(1)-O(2) bond length is 1.28 Å. The C(1)-O(5) bond length is 1.28 Å. In the second C site, C(2) is bonded in a distorted bent 120 degrees geometry to one C(15), one O(1), and one O(3) atom. The C(2)-C(15) bond length is 1.49 Å. The C(2)-O(1) bond length is 1.27 Å. The C(2)-O(3) bond length is 1.29 Å. In the third C site, C(3) is bonded in a trigonal planar geometry to one C(1), one C(8), and one C(9) atom. The C(3)-C(8) bond length is 1.41 Å. The C(3)-C(9) bond length is 1.41 Å. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one C(13), one C(5), and one C(6) atom. The C(4)-C(13) bond length is 1.40 Å. 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(4), and one O(7) atom. The C(5)-O(4) bond length is 1.27 Å. The C(5)-O(7) bond length is 1.27 Å. In the sixth C site, C(6) is bonded in a distorted single-bond geometry to one C(10), one C(4), and one H(5) atom. The C(6)-C(10) bond length is 1.40 Å. The C(6)-H(5) bond length is 1.09 Å. In the seventh C site, C(7) is bonded in a distorted single-bond geometry to one C(15), one C(8), and one H(6) atom. The C(7)-C(15) bond length is 1.40 Å. The C(7)-C(8) bond length is 1.40 Å. The C(7)-H(6) bond length is 1.09 Å. In the eighth C site, C(8) is bonded in a trigonal planar geometry to one C(10), one C(3), and one C(7) atom. The C(8)-C(10) bond length is 1.48 Å. In the ninth C site, C(9) is bonded in a distorted single-bond geometry to one C(12), one C(3), and one H(7) atom. The C(9)-C(12) bond length is 1.39 Å. The C(9)-H(7) bond length is 1.09 Å. In the tenth C site, C(10) is bonded in a trigonal planar geometry to one C(11), one C(6), and one C(8) atom. The C(10)-C(11) 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) and one H(8) atom. The C(11)-H(8) bond length is 1.09 Å. In the twelfth C site, C(12) is bonded in a distorted trigonal planar geometry to one C(15), one C(9), and one H(9) atom. The C(12)-C(15) bond length is 1.40 Å. The C(12)-H(9) bond length is 1.09 Å. In the thirteenth C site, C(13) is bonded in a distorted single-bond geometry to one C(4) and one H(10) atom. The C(13)-H(10) bond length is 1.09 Å. In the fourteenth C site, C(15) is bonded in a trigonal planar geometry to one C(12), one C(2), and one C(7) atom. There are ten inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(6) atom. The H(1)-O(6) bond length is 0.98 Å. In the second H site, H(2) is bonded in a single-bond geometry to one O(6) atom. The H(2)-O(6) bond length is 0.99 Å. In the third H site, H(3) is bonded in a single-bond geometry to one O(5) and one O(8) atom. The H(3)-O(5) bond length is 1.74 Å. The H(3)-O(8) bond length is 0.99 Å. In the fourth H site, H(4) is bonded in a single-bond geometry to one O(8) atom. The H(4)-O(8) bond length is 0.97 Å. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(6) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(7) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one C(9) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one C(11) atom. In the ninth H site, H(9) is bonded in a single-bond geometry to one C(12) atom. In the tenth H site, H(10) is bonded in a single-bond geometry to one C(13) atom. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one Zn(2) and one C(2) atom. In the second O site, O(2) is bonded in a 2-coordinate geometry to one Zn(2) and one C(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Zn(1), one Zn(2), and one C(2) atom. In the fourth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Zn(2) and one C(5) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Zn(2), one C(1), and one H(3) atom. In the sixth O site, O(6) is bonded in a distorted trigonal non-coplanar geometry to one Zn(2), one H(1), and one H(2) atom. In the seventh O site, O(7) is bonded in a bent 150 degrees geometry to one Zn(1) and one C(5) atom. In the eighth O site, O(8) is bonded in a distorted water-like geometry to one Zn(1), one H(3), and one H(4) atom. Linkers: 2 [O]C(=O)c1cccc(-c2cc(C([O])=O)ccc2C([O])=O)c1. Metal clusters: 3 [Zn]. The MOF has largest included sphere 2.85 A, density 1.90 g/cm3, surface area 3499.18 m2/g, accessible volume 0.11 cm3/g