ZnH8(CO4)2(C4H4O)2 is Indium-derived structured and crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of four 2-methyl-1-propenol molecules and two ZnH8(CO4)2 clusters. In each ZnH8(CO4)2 cluster, Zn(1) is bonded in an octahedral geometry to two equivalent O(1), two equivalent O(4), and two equivalent O(5) atoms. Both Zn(1)-O(1) bond lengths are 2.13 Å. Both Zn(1)-O(4) bond lengths are 2.15 Å. Both Zn(1)-O(5) bond lengths are 2.09 Å. C(1) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(2) atom. The C(1)-O(1) bond length is 1.27 Å. The C(1)-O(2) bond length is 1.28 Å. There are four inequivalent H sites. In the first H site, H(2) is bonded in a linear geometry to one O(2) and one O(4) atom. The H(2)-O(2) bond length is 1.41 Å. The H(2)-O(4) bond length is 1.07 Å. In the second H site, H(3) is bonded in a single-bond geometry to one O(4) atom. The H(3)-O(4) bond length is 0.98 Å. In the third H site, H(4) is bonded in a single-bond geometry to one O(5) atom. The H(4)-O(5) bond length is 0.98 Å. In the fourth H site, H(5) is bonded in a distorted single-bond geometry to one O(5) atom. The H(5)-O(5) bond length is 1.00 Å. There are four inequivalent O sites. In the first O site, O(4) is bonded in a distorted water-like geometry to one Zn(1), one H(2), and one H(3) atom. In the second O site, O(5) is bonded in a distorted water-like geometry to one Zn(1), one H(4), and one H(5) atom. In the third O site, O(1) is bonded in a bent 120 degrees geometry to one Zn(1) and one C(1) atom. In the fourth O site, O(2) is bonded in a water-like geometry to one C(1) and one H(2) atom. Linkers: 1 [O]C(=O)Cc1cc(O)c(CC([O])=O)cc1O. Metal clusters: 2 O.O.O.O.O=[C]O[Zn]O[C]=O. The MOF has largest included sphere 2.11 A, density 1.73 g/cm3, surface area 4117.15 m2/g, accessible volume 0.14 cm3/g