Zn4C15H6O13 is alpha As structured and crystallizes in the monoclinic C2/m space group. The structure is zero-dimensional and consists of four Zn4C15H6O13 clusters. There are three inequivalent Zn sites. In the first Zn site, Zn(1) is bonded to one O(2), one O(4), one O(5), and one O(6) atom to form corner-sharing ZnO4 tetrahedra. The Zn(1)-O(2) bond length is 1.91 Å. The Zn(1)-O(4) bond length is 1.90 Å. The Zn(1)-O(5) bond length is 1.90 Å. The Zn(1)-O(6) bond length is 1.92 Å. In the second Zn site, Zn(2) is bonded to one O(6), one O(7), and two equivalent O(1) atoms to form corner-sharing ZnO4 tetrahedra. The Zn(2)-O(6) bond length is 1.96 Å. The Zn(2)-O(7) bond length is 1.90 Å. Both Zn(2)-O(1) bond lengths are 1.87 Å. In the third Zn site, Zn(3) is bonded to one O(6), one O(8), and two equivalent O(3) atoms to form corner-sharing ZnO4 tetrahedra. The Zn(3)-O(6) bond length is 1.96 Å. The Zn(3)-O(8) bond length is 1.90 Å. Both Zn(3)-O(3) bond lengths are 1.89 Å. There are nine inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 150 degrees geometry to one C(2), one O(1), and one O(2) atom. The C(1)-C(2) bond length is 1.66 Å. The C(1)-O(1) bond length is 1.19 Å. The C(1)-O(2) bond length is 1.29 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 1.39 Å. The C(2)-C(4) bond length is 1.36 Å. In the third C site, C(3) is bonded in a distorted single-bond geometry to one C(2) and one H(1) atom. The C(3)-H(1) bond length is 0.95 Å. In the fourth C site, C(4) is bonded in a distorted single-bond geometry to one C(2) and one H(2) atom. The C(4)-H(2) bond length is 0.95 Å. In the fifth C site, C(5) is bonded in a bent 150 degrees geometry to one O(3) and one O(4) atom. The C(5)-O(3) bond length is 1.26 Å. The C(5)-O(4) bond length is 1.26 Å. In the sixth C site, C(6) is bonded in a distorted single-bond geometry to one C(9) and one H(3) atom. The C(6)-C(9) bond length is 1.40 Å. The C(6)-H(3) bond length is 0.95 Å. In the seventh C site, C(7) is bonded in a bent 150 degrees geometry to one O(7) and one O(8) atom. The C(7)-O(7) bond length is 1.21 Å. The C(7)-O(8) bond length is 1.31 Å. In the eighth C site, C(8) is bonded in a distorted bent 150 degrees geometry to one C(9) and two equivalent O(5) atoms. The C(8)-C(9) bond length is 1.68 Å. Both C(8)-O(5) bond lengths are 1.26 Å. In the ninth C site, C(9) is bonded in a trigonal planar geometry to one C(8) and two equivalent C(6) atoms. There are three 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(4) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(6) 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(2) and one C(1) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one Zn(1) and one C(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one Zn(3) and one C(5) atom. In the fourth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Zn(1) and one C(5) atom. In the fifth O site, O(5) is bonded in a bent 120 degrees geometry to one Zn(1) and one C(8) atom. In the sixth O site, O(6) is bonded in a tetrahedral geometry to one Zn(2), one Zn(3), and two equivalent Zn(1) atoms. In the seventh O site, O(7) is bonded in a distorted bent 120 degrees geometry to one Zn(2) and one C(7) atom. In the eighth O site, O(8) is bonded in a distorted single-bond geometry to one Zn(3) and one C(7) atom. Linkers: 3 [O]C(=O)c1ccc(C([O])=O)cc1. Metal clusters: 2 [C]1O[Zn]2O[C]O[Zn@]34O[C]O[Zn](O1)O[C]O[Zn@](O[C]O2)(O[C]O3)O4. RCSR code: hcb. The MOF has largest included sphere 14.85 A, density 0.52 g/cm3, surface area 3625.29 m2/g, accessible volume 1.64 cm3/g