ZnH2(C3N2)2(CH)8 crystallizes in the cubic Fm-3m space group. The structure consists of one thousand, one hundred and fifty-two 02329_fluka molecules and ninety-six 1,3-butadiene molecules inside a ZnH2(C3N2)2 framework. In the ZnH2(C3N2)2 framework, Zn(1) is bonded in a tetrahedral geometry to one N(1), one N(2), one N(3), and one N(4) atom. The Zn(1)-N(1) bond length is 1.99 Å. The Zn(1)-N(2) bond length is 1.99 Å. The Zn(1)-N(3) bond length is 1.96 Å. The Zn(1)-N(4) bond length is 2.00 Å. There are eight inequivalent C sites. In the first C site, C(1) is bonded in a distorted single-bond geometry to one N(1) atom. The C(1)-N(1) bond length is 1.38 Å. In the second C site, C(4) is bonded in a distorted single-bond geometry to one N(2) atom. The C(4)-N(2) bond length is 1.36 Å. In the third C site, C(13) is bonded in a trigonal planar geometry to two equivalent N(1) and one H(9) atom. Both C(13)-N(1) bond lengths are 1.31 Å. The C(13)-H(9) bond length is 0.93 Å. In the fourth C site, C(7) is bonded in a distorted single-bond geometry to one N(3) atom. The C(7)-N(3) bond length is 1.40 Å. In the fifth C site, C(10) is bonded in a distorted single-bond geometry to one N(4) atom. The C(10)-N(4) bond length is 1.38 Å. In the sixth C site, C(16) is bonded in a trigonal planar geometry to two equivalent N(4) and one H(12) atom. Both C(16)-N(4) bond lengths are 1.31 Å. The C(16)-H(12) bond length is 0.93 Å. In the seventh C site, C(14) is bonded in a trigonal planar geometry to two equivalent N(2) and one H(10) atom. Both C(14)-N(2) bond lengths are 1.35 Å. The C(14)-H(10) bond length is 0.93 Å. In the eighth C site, C(15) is bonded in a trigonal planar geometry to two equivalent N(3) and one H(11) atom. Both C(15)-N(3) bond lengths are 1.33 Å. The C(15)-H(11) bond length is 0.93 Å. There are four inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Zn(1), one C(1), and one C(13) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one Zn(1), one C(14), and one C(4) atom. In the third N site, N(3) is bonded in a trigonal planar geometry to one Zn(1), one C(15), and one C(7) atom. In the fourth N site, N(4) is bonded in a trigonal planar geometry to one Zn(1), one C(10), and one C(16) atom. There are four inequivalent H sites. In the first H site, H(9) is bonded in a single-bond geometry to one C(13) atom. In the second H site, H(12) is bonded in a single-bond geometry to one C(16) atom. In the third H site, H(11) is bonded in a single-bond geometry to one C(15) atom. In the fourth H site, H(10) is bonded in a single-bond geometry to one C(14) atom. Linkers: 96 C1=Nc2ccccc2[N]1. Metal clusters: 48 [Zn]. The MOF has largest included sphere 15.30 A, density 1.01 g/cm3, surface area 4511.88 m2/g, accessible volume 0.59 cm3/g