Zn2C2H4O7(CH)2CH2 is Indium-derived structured and crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of eight 02329_fluka molecules, four 02329_fluka molecules, and one Zn2C2H4O7 cluster. In the Zn2C2H4O7 cluster, there are four inequivalent Zn sites. In the first Zn site, Zn(1) is bonded to one O(10), one O(11), one O(2), and one O(7) atom to form corner-sharing ZnO4 tetrahedra. The Zn(1)-O(10) bond length is 1.95 Å. The Zn(1)-O(11) bond length is 2.04 Å. The Zn(1)-O(2) bond length is 1.98 Å. The Zn(1)-O(7) bond length is 1.95 Å. In the second Zn site, Zn(2) is bonded to one O(1), one O(10), one O(12), one O(13), and one O(9) atom to form ZnO5 trigonal bipyramids that share  a cornercorner with one Zn(1)O4 tetrahedra, corners with two equivalent Zn(4)O4 tetrahedra, and  a cornercorner with one Zn(3)O5 trigonal bipyramid. The Zn(2)-O(1) bond length is 2.20 Å. The Zn(2)-O(10) bond length is 1.94 Å. The Zn(2)-O(12) bond length is 2.32 Å. The Zn(2)-O(13) bond length is 1.93 Å. The Zn(2)-O(9) bond length is 2.07 Å. In the third Zn site, Zn(3) is bonded to one O(11), one O(14), one O(3), one O(5), and one O(9) atom to form distorted ZnO5 trigonal bipyramids that share  a cornercorner with one Zn(1)O4 tetrahedra,  a cornercorner with one Zn(4)O4 tetrahedra, and  a cornercorner with one Zn(2)O5 trigonal bipyramid. The Zn(3)-O(11) bond length is 1.94 Å. The Zn(3)-O(14) bond length is 2.39 Å. The Zn(3)-O(3) bond length is 1.99 Å. The Zn(3)-O(5) bond length is 2.01 Å. The Zn(3)-O(9) bond length is 2.09 Å. In the fourth Zn site, Zn(4) is bonded to one O(13), one O(4), one O(6), and one O(9) atom to form corner-sharing ZnO4 tetrahedra. The Zn(4)-O(13) bond length is 1.90 Å. The Zn(4)-O(4) bond length is 2.02 Å. The Zn(4)-O(6) bond length is 2.05 Å. The Zn(4)-O(9) bond length is 1.98 Å. There are four inequivalent C sites. In the first C site, 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. In the second C site, C(8) is bonded in a distorted bent 120 degrees geometry to one O(3) and one O(4) atom. The C(8)-O(3) bond length is 1.27 Å. The C(8)-O(4) bond length is 1.28 Å. In the third C site, C(9) is bonded in a distorted bent 120 degrees geometry to one O(5) and one O(6) atom. The C(9)-O(5) bond length is 1.28 Å. The C(9)-O(6) bond length is 1.28 Å. In the fourth C site, C(10) is bonded in a distorted bent 120 degrees geometry to one O(7) and one O(8) atom. The C(10)-O(7) bond length is 1.29 Å. The C(10)-O(8) bond length is 1.27 Å. There are eight inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(13) atom. The H(1)-O(13) bond length is 0.99 Å. In the second H site, H(10) is bonded in a single-bond geometry to one O(14) atom. The H(10)-O(14) bond length is 0.99 Å. In the third H site, H(11) is bonded in a single-bond geometry to one O(14) atom. The H(11)-O(14) bond length is 0.97 Å. In the fourth H site, H(12) is bonded in a single-bond geometry to one O(12) atom. The H(12)-O(12) bond length is 0.98 Å. In the fifth H site, H(13) is bonded in a single-bond geometry to one O(12) atom. The H(13)-O(12) bond length is 0.99 Å. In the sixth H site, H(14) is bonded in a single-bond geometry to one O(10) atom. The H(14)-O(10) bond length is 0.98 Å. In the seventh H site, H(15) is bonded in a single-bond geometry to one O(11) atom. The H(15)-O(11) bond length is 1.00 Å. In the eighth H site, H(16) is bonded in a distorted single-bond geometry to one O(9) atom. The H(16)-O(9) bond length is 1.01 Å. There are fourteen inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 150 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 bent 150 degrees geometry to one Zn(3) and one C(8) atom. In the fourth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Zn(4) and one C(8) atom. In the fifth O site, O(5) is bonded in a distorted bent 120 degrees geometry to one Zn(3) and one C(9) atom. In the sixth O site, O(6) is bonded in a bent 120 degrees geometry to one Zn(4) and one C(9) atom. In the seventh O site, O(7) is bonded in a bent 120 degrees geometry to one Zn(1) and one C(10) atom. In the eighth O site, O(8) is bonded in a single-bond geometry to one C(10) atom. In the ninth O site, O(9) is bonded in a distorted tetrahedral geometry to one Zn(2), one Zn(3), one Zn(4), and one H(16) atom. In the tenth O site, O(10) is bonded in a distorted trigonal non-coplanar geometry to one Zn(1), one Zn(2), and one H(14) atom. In the eleventh O site, O(11) is bonded in a distorted single-bond geometry to one Zn(1), one Zn(3), and one H(15) atom. In the twelfth O site, O(12) is bonded in a distorted water-like geometry to one Zn(2), one H(12), and one H(13) atom. In the thirteenth O site, O(13) is bonded in a distorted trigonal planar geometry to one Zn(2), one Zn(4), and one H(1) atom. In the fourteenth O site, O(14) is bonded in a water-like geometry to one Zn(3), one H(10), and one H(11) atom. Linkers: 2 [O]C(=O)[C@H]1C[C@@H](C([O])=O)[C@@H](C([O])=O)C[C@H]1C([O])=O. Metal clusters: 1 O.O.O.O.O=[C]O[Zn]O[C]O[Zn]O.O=[C]O[Zn]O[C]O[Zn]O.O[Zn]1O[C]O[Zn](O)(O)O[C]O1.O[Zn]1O[C]O[Zn](O)(O)O[C]O1. RCSR code: kgd. The MOF has largest included sphere 3.52 A, density 2.30 g/cm3, surface area 2732.42 m2/g, accessible volume 0.08 cm3/g