ZnC4N3H6F crystallizes in the trigonal R-3c space group. Zn(1) is bonded to one N(1), two equivalent N(2), and two equivalent F(1) atoms to form corner-sharing ZnN3F2 trigonal bipyramids. The Zn(1)-N(1) bond length is 2.03 Å. Both Zn(1)-N(2) bond lengths are 2.09 Å. Both Zn(1)-F(1) bond lengths are 2.04 Å. There are two inequivalent C sites. In the first C site, C(2) is bonded in a distorted trigonal non-coplanar geometry to one C(1), one H(1), one H(2), and one H(3) atom. The C(2)-C(1) bond length is 1.49 Å. The C(2)-H(1) bond length is 1.09 Å. The C(2)-H(2) bond length is 1.10 Å. The C(2)-H(3) bond length is 1.10 Å. In the second C site, C(1) is bonded in a distorted trigonal planar geometry to one C(2), one N(1), and one N(2) atom. The C(1)-N(1) bond length is 1.36 Å. The C(1)-N(2) bond length is 1.34 Å. There are two inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Zn(1) and two equivalent C(1) atoms. In the second N site, N(2) is bonded in a 3-coordinate geometry to one Zn(1), one C(1), and one N(2) atom. The N(2)-N(2) bond length is 1.39 Å. There are three inequivalent H sites. In the first H site, H(3) is bonded in a single-bond geometry to one C(2) atom. In the second H site, H(1) is bonded in a single-bond geometry to one C(2) atom. In the third H site, H(2) is bonded in a single-bond geometry to one C(2) atom. F(1) is bonded in a bent 120 degrees geometry to two equivalent Zn(1) atoms. Linkers: 1 CC1=NC(C)=N[N]1 ,5 CC1=[N]=C(N=N1)C. Metal clusters: 6 [Zn]. The MOF has largest included sphere 4.55 A, density 1.79 g/cm3, surface area 3715.52 m2/g, accessible volume 0.20 cm3/g