(Zn4C14H2O19)3(ZnC6H2O5)14(CH)18 crystallizes in the cubic I23 space group. The structure consists of seventy-two 02329_fluka molecules and twelve Zn4C14H2O19 clusters inside a ZnC6H2O5 framework. In each Zn4C14H2O19 cluster, there are two inequivalent Zn sites. In the first Zn site, Zn(1) is bonded to one O(11), one O(13), one O(23), and one O(3) atom to form corner-sharing ZnO4 tetrahedra. The Zn(1)-O(11) bond length is 1.95 Å. The Zn(1)-O(13) bond length is 1.93 Å. The Zn(1)-O(23) bond length is 1.96 Å. The Zn(1)-O(3) bond length is 2.00 Å. In the second Zn site, Zn(2) is bonded to one O(17), one O(23), one O(5), and one O(9) atom to form corner-sharing ZnO4 tetrahedra. The Zn(2)-O(17) bond length is 1.99 Å. The Zn(2)-O(23) bond length is 1.93 Å. The Zn(2)-O(5) bond length is 1.99 Å. The Zn(2)-O(9) bond length is 1.97 Å. There are seven inequivalent C sites. In the first C site, C(8) is bonded in a distorted bent 120 degrees geometry to one O(3) and one O(9) atom. The C(8)-O(3) bond length is 1.24 Å. The C(8)-O(9) bond length is 1.25 Å. In the second C site, C(10) is bonded in a distorted single-bond geometry to one C(13), one C(15), and one O(14) atom. The C(10)-C(13) bond length is 1.53 Å. The C(10)-C(15) bond length is 1.27 Å. The C(10)-O(14) bond length is 1.41 Å. In the third C site, C(12) is bonded in a distorted single-bond geometry to one O(14) atom. The C(12)-O(14) bond length is 1.40 Å. In the fourth C site, C(13) is bonded in a distorted bent 120 degrees geometry to one C(10), one O(12), and one O(13) atom. The C(13)-O(12) bond length is 1.17 Å. The C(13)-O(13) bond length is 1.33 Å. In the fifth C site, C(14) is bonded in a distorted bent 120 degrees geometry to one O(11) and one O(5) atom. The C(14)-O(11) bond length is 1.25 Å. The C(14)-O(5) bond length is 1.22 Å. In the sixth C site, C(15) is bonded in a distorted single-bond geometry to one C(10) and one H(5) atom. The C(15)-H(5) bond length is 0.93 Å. In the seventh C site, C(16) is bonded in a distorted bent 120 degrees geometry to one O(15) and one O(17) atom. The C(16)-O(15) bond length is 1.18 Å. The C(16)-O(17) bond length is 1.31 Å. H(5) is bonded in a single-bond geometry to one C(15) atom. There are ten inequivalent O sites. In the first O site, O(9) is bonded in a bent 120 degrees geometry to one Zn(2) and one C(8) atom. In the second O site, O(12) is bonded in a single-bond geometry to one C(13) atom. In the third O site, O(13) is bonded in a water-like geometry to one Zn(1) and one C(13) atom. In the fourth O site, O(14) is bonded in a water-like geometry to one C(10) and one C(12) atom. In the fifth O site, O(11) is bonded in a bent 120 degrees geometry to one Zn(1) and one C(14) atom. In the sixth O site, O(15) is bonded in a single-bond geometry to one C(16) atom. In the seventh O site, O(17) is bonded in a water-like geometry to one Zn(2) and one C(16) atom. In the eighth O site, O(23) is bonded in a tetrahedral geometry to two equivalent Zn(1) and two equivalent Zn(2) atoms. In the ninth O site, O(3) is bonded in a bent 120 degrees geometry to one Zn(1) and one C(8) atom. In the tenth O site, O(5) is bonded in a bent 120 degrees geometry to one Zn(2) and one C(14) atom. In the ZnC6H2O5 framework, there are three inequivalent Zn sites. In the first Zn site, Zn(3) is bonded to one O(1), one O(2), one O(21), and one O(6) atom to form distorted corner-sharing ZnO4 tetrahedra. The Zn(3)-O(1) bond length is 1.99 Å. The Zn(3)-O(2) bond length is 2.04 Å. The Zn(3)-O(21) bond length is 2.00 Å. The Zn(3)-O(6) bond length is 1.99 Å. In the second Zn site, Zn(4) is bonded to one O(19), one O(20), one O(22), and one O(4) atom to form corner-sharing ZnO4 tetrahedra. The Zn(4)-O(19) bond length is 1.97 Å. The Zn(4)-O(20) bond length is 2.05 Å. The Zn(4)-O(22) bond length is 1.99 Å. The Zn(4)-O(4) bond length is 1.99 Å. In the third Zn site, Zn(5) is bonded in an octahedral geometry to three equivalent O(7) and three equivalent O(8) atoms. All Zn(5)-O(7) bond lengths are 2.10 Å. All Zn(5)-O(8) bond lengths are 2.09 Å. There are fourteen inequivalent C sites. In the first C site, C(1) is bonded in a distorted single-bond geometry to one C(21) and one H(1) atom. The C(1)-C(21) bond length is 1.37 Å. The C(1)-H(1) bond length is 0.93 Å. In the second C site, C(3) is bonded in a distorted single-bond geometry to one C(7) and one H(3) atom. The C(3)-C(7) bond length is 1.37 Å. The C(3)-H(3) bond length is 0.93 Å. In the third C site, C(4) is bonded in a distorted bent 120 degrees geometry to one C(7), one O(4), and one O(7) atom. The C(4)-C(7) bond length is 1.46 Å. The C(4)-O(4) bond length is 1.23 Å. The C(4)-O(7) bond length is 1.25 Å. In the fourth C site, C(5) is bonded in a distorted single-bond geometry to one O(10) atom. The C(5)-O(10) bond length is 1.38 Å. In the fifth C site, C(6) is bonded in a distorted trigonal planar geometry to one C(18), one C(9), and one O(16) atom. The C(6)-C(18) bond length is 1.35 Å. The C(6)-C(9) bond length is 1.50 Å. The C(6)-O(16) bond length is 1.40 Å. In the sixth C site, C(7) is bonded in a distorted trigonal planar geometry to one C(3), one C(4), and one O(10) atom. The C(7)-O(10) bond length is 1.37 Å. In the seventh C site, C(9) is bonded in a distorted bent 120 degrees geometry to one C(6), one O(6), and one O(8) atom. The C(9)-O(6) bond length is 1.26 Å. The C(9)-O(8) bond length is 1.21 Å. In the eighth C site, C(18) is bonded in a distorted single-bond geometry to one C(6) and one H(7) atom. The C(18)-H(7) bond length is 0.93 Å. In the ninth C site, C(19) is bonded in a distorted single-bond geometry to one O(16) atom. The C(19)-O(16) bond length is 1.42 Å. In the tenth C site, C(20) is bonded in a 2-coordinate geometry to one C(21), one O(1), and one O(2) atom. The C(20)-C(21) bond length is 1.52 Å. The C(20)-O(1) bond length is 1.18 Å. The C(20)-O(2) bond length is 1.19 Å. In the eleventh C site, C(21) is bonded in a 3-coordinate geometry to one C(1), one C(20), and one O(18) atom. The C(21)-O(18) bond length is 1.35 Å. In the twelfth C site, C(22) is bonded in a distorted single-bond geometry to one C(23) and one H(8) atom. The C(22)-C(23) bond length is 1.36 Å. The C(22)-H(8) bond length is 0.93 Å. In the thirteenth C site, C(23) is bonded in a distorted single-bond geometry to one C(22), one C(24), and one O(18) atom. The C(23)-C(24) bond length is 1.52 Å. The C(23)-O(18) bond length is 1.34 Å. In the fourteenth C site, C(24) is bonded in a 2-coordinate geometry to one C(23), one O(19), and one O(20) atom. The C(24)-O(19) bond length is 1.20 Å. The C(24)-O(20) bond length is 1.21 Å. There are six inequivalent H sites. In the first H site, H(9) is bonded in a single-bond geometry to one O(21) atom. The H(9)-O(21) bond length is 0.98 Å. In the second H site, H(10) is bonded in a single-bond geometry to one O(22) atom. The H(10)-O(22) bond length is 0.98 Å. In the third H site, H(1) is bonded in a single-bond geometry to one C(1) atom. In the fourth H site, H(3) is bonded in a single-bond geometry to one C(3) atom. In the fifth H site, H(7) is bonded in a single-bond geometry to one C(18) atom. In the sixth H site, H(8) is bonded in a single-bond geometry to one C(22) atom. There are thirteen inequivalent O sites. In the first O site, O(10) is bonded in a water-like geometry to one C(5) and one C(7) atom. In the second O site, O(16) is bonded in a water-like geometry to one C(19) and one C(6) atom. In the third O site, O(18) is bonded in a water-like geometry to one C(21) and one C(23) atom. In the fourth O site, O(19) is bonded in a bent 120 degrees geometry to one Zn(4) and one C(24) atom. In the fifth O site, O(20) is bonded in a bent 120 degrees geometry to one Zn(4) and one C(24) atom. In the sixth O site, O(21) is bonded in a distorted single-bond geometry to three equivalent Zn(3) and one H(9) atom. In the seventh O site, O(22) is bonded in a distorted single-bond geometry to three equivalent Zn(4) and one H(10) atom. In the eighth O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Zn(3) and one C(20) atom. In the ninth O site, O(2) is bonded in a bent 120 degrees geometry to one Zn(3) and one C(20) atom. In the tenth O site, O(4) is bonded in a bent 120 degrees geometry to one Zn(4) and one C(4) atom. In the eleventh O site, O(6) is bonded in a bent 120 degrees geometry to one Zn(3) and one C(9) atom. In the twelfth O site, O(7) is bonded in a bent 150 degrees geometry to one Zn(5) and one C(4) atom. In the thirteenth O site, O(8) is bonded in a distorted bent 150 degrees geometry to one Zn(5) and one C(9) atom. Linkers: 48 [O]C(=O)c1ccc(C([O])=O)o1. Metal clusters: 6 O=[C]O[Zn]1O[C]O[Zn@]2(O[C]=O)O[C]O[Zn](O[C]=O)O[C]O[Zn@](O[C]=O)(O[C]O1)O2 ,4 O[Zn]12O[C]O[Zn]3O[C]O[Zn](O[C]O1)O[C]O[Zn]14(O[C]O3)(O[C]O[Zn]3O[C]O[Zn](O[C]O[Zn](O)(O[C]O3)O[C]O1)O[C]O4)O[C]O2. The MOF has largest included sphere 13.71 A, density 1.23 g/cm3, surface area 3497.85 m2/g, accessible volume 0.40 cm3/g