ZnH8(C3O)8(CH)8 crystallizes in the orthorhombic Pbca space group. The structure consists of sixty-four 02329_fluka molecules inside a ZnH8(C3O)8 framework. In each ZnH8(C3O)8 framework, Zn(1) is bonded in a tetrahedral geometry to one O(1), one O(3), one O(5), and one O(7) atom. The Zn(1)-O(1) bond length is 1.95 Å. The Zn(1)-O(3) bond length is 1.97 Å. The Zn(1)-O(5) bond length is 1.94 Å. The Zn(1)-O(7) bond length is 1.94 Å. There are twenty-four inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one C(2), one O(1), and one O(2) atom. The C(1)-C(2) bond length is 1.51 Å. The C(1)-O(1) bond length is 1.27 Å. The C(1)-O(2) bond length is 1.23 Å. In the second C site, C(2) is bonded in a trigonal planar geometry to one C(1), one C(15), and one C(3) atom. The C(2)-C(15) bond length is 1.40 Å. The C(2)-C(3) bond length is 1.39 Å. In the third C site, C(3) is bonded in a trigonal planar geometry to one C(2), one C(4), and one C(8) atom. The C(3)-C(4) bond length is 1.44 Å. The C(3)-C(8) bond length is 1.43 Å. In the fourth C site, C(4) is bonded in a distorted single-bond geometry to one C(3) and one H(1) atom. The C(4)-H(1) bond length is 0.95 Å. In the fifth C site, C(7) is bonded in a distorted single-bond geometry to one C(8) and one H(4) atom. The C(7)-C(8) bond length is 1.42 Å. The C(7)-H(4) bond length is 0.95 Å. In the sixth C site, C(8) is bonded in a trigonal planar geometry to one C(3), one C(7), and one C(9) atom. The C(8)-C(9) bond length is 1.40 Å. In the seventh C site, C(9) is bonded in a trigonal planar geometry to one C(10), one C(16), and one C(8) atom. The C(9)-C(10) bond length is 1.39 Å. The C(9)-C(16) bond length is 1.50 Å. In the eighth C site, C(10) is bonded in a trigonal planar geometry to one C(11), one C(15), and one C(9) atom. The C(10)-C(11) bond length is 1.44 Å. The C(10)-C(15) bond length is 1.44 Å. In the ninth C site, C(11) is bonded in a distorted single-bond geometry to one C(10) and one H(5) atom. The C(11)-H(5) bond length is 0.95 Å. In the tenth C site, C(14) is bonded in a distorted single-bond geometry to one C(15) and one H(8) atom. The C(14)-C(15) bond length is 1.43 Å. The C(14)-H(8) bond length is 0.95 Å. In the eleventh C site, C(15) is bonded in a trigonal planar geometry to one C(10), one C(14), and one C(2) atom. In the twelfth C site, C(16) is bonded in a distorted bent 120 degrees geometry to one C(9), one O(3), and one O(4) atom. The C(16)-O(3) bond length is 1.29 Å. The C(16)-O(4) bond length is 1.23 Å. In the thirteenth C site, C(17) is bonded in a distorted bent 120 degrees geometry to one C(18), one O(5), and one O(6) atom. The C(17)-C(18) bond length is 1.51 Å. The C(17)-O(5) bond length is 1.27 Å. The C(17)-O(6) bond length is 1.23 Å. In the fourteenth C site, C(18) is bonded in a trigonal planar geometry to one C(17), one C(19), and one C(24) atom. The C(18)-C(19) bond length is 1.40 Å. The C(18)-C(24) bond length is 1.41 Å. In the fifteenth C site, C(19) is bonded in a trigonal planar geometry to one C(18), one C(20), and one C(24) atom. The C(19)-C(20) bond length is 1.43 Å. The C(19)-C(24) bond length is 1.43 Å. In the sixteenth C site, C(20) is bonded in a single-bond geometry to one C(19) and one H(9) atom. The C(20)-H(9) bond length is 0.95 Å. In the seventeenth C site, C(23) is bonded in a distorted single-bond geometry to one C(24) and one H(12) atom. The C(23)-C(24) bond length is 1.43 Å. The C(23)-H(12) bond length is 0.95 Å. In the eighteenth C site, C(24) is bonded in a trigonal planar geometry to one C(18), one C(19), and one C(23) atom. In the nineteenth C site, C(25) is bonded in a distorted bent 120 degrees geometry to one C(26), one O(7), and one O(8) atom. The C(25)-C(26) bond length is 1.51 Å. The C(25)-O(7) bond length is 1.27 Å. The C(25)-O(8) bond length is 1.23 Å. In the twentieth C site, C(26) is bonded in a trigonal planar geometry to one C(25), one C(27), and one C(32) atom. The C(26)-C(27) bond length is 1.40 Å. The C(26)-C(32) bond length is 1.40 Å. In the twenty-first C site, C(27) is bonded in a trigonal planar geometry to one C(26), one C(28), and one C(32) atom. The C(27)-C(28) bond length is 1.43 Å. The C(27)-C(32) bond length is 1.44 Å. In the twenty-second C site, C(28) is bonded in a single-bond geometry to one C(27) and one H(13) atom. The C(28)-H(13) bond length is 0.95 Å. In the twenty-third C site, C(31) is bonded in a distorted single-bond geometry to one C(32) and one H(16) atom. The C(31)-C(32) bond length is 1.43 Å. The C(31)-H(16) bond length is 0.95 Å. In the twenty-fourth C site, C(32) is bonded in a trigonal planar geometry to one C(26), one C(27), and one C(31) atom. There are eight inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(4) atom. In the second H site, H(4) is bonded in a single-bond geometry to one C(7) atom. In the third H site, H(5) is bonded in a single-bond geometry to one C(11) atom. In the fourth H site, H(8) is bonded in a single-bond geometry to one C(14) atom. In the fifth H site, H(9) is bonded in a single-bond geometry to one C(20) atom. In the sixth H site, H(12) is bonded in a single-bond geometry to one C(23) atom. In the seventh H site, H(13) is bonded in a single-bond geometry to one C(28) atom. In the eighth H site, H(16) is bonded in a single-bond geometry to one C(31) 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(1) and one C(1) atom. In the second O site, O(2) is bonded in a single-bond geometry to one C(1) atom. In the third O site, O(3) is bonded in a water-like geometry to one Zn(1) and one C(16) atom. In the fourth O site, O(4) is bonded in a single-bond geometry to one C(16) atom. In the fifth O site, O(5) is bonded in a bent 120 degrees geometry to one Zn(1) and one C(17) atom. In the sixth O site, O(6) is bonded in a single-bond geometry to one C(17) atom. In the seventh O site, O(7) is bonded in a distorted bent 120 degrees geometry to one Zn(1) and one C(25) atom. In the eighth O site, O(8) is bonded in a single-bond geometry to one C(25) atom. Linkers: 18 [O]C(=O)c1c2ccccc2c(C([O])=O)c2ccccc12. Metal clusters: 8 O=[C]O[Zn](O[C]=O)(O[C]=O)O[C]=O. RCSR code: dia. The MOF has largest included sphere 4.76 A, density 0.98 g/cm3, surface area 5038.51 m2/g, accessible volume 0.46 cm3/g