CdC12N2H6(O2F)2 crystallizes in the monoclinic P2_1/c space group. Cd(1) is bonded in a distorted octahedral geometry to one N(1), one N(2), one O(1), one O(2), one O(3), and one O(4) atom. The Cd(1)-N(1) bond length is 2.33 Å. The Cd(1)-N(2) bond length is 2.32 Å. The Cd(1)-O(1) bond length is 2.57 Å. The Cd(1)-O(2) bond length is 2.35 Å. The Cd(1)-O(3) bond length is 2.29 Å. The Cd(1)-O(4) bond length is 2.37 Å. There are twelve 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 1.50 Å. The C(1)-O(1) bond length is 1.27 Å. The C(1)-O(2) bond length is 1.27 Å. In the second C site, C(2) is bonded in a trigonal planar geometry to one C(1), one C(3), and one C(6) atom. The C(2)-C(3) bond length is 1.40 Å. The C(2)-C(6) bond length is 1.40 Å. In the third C site, C(3) is bonded in a distorted bent 120 degrees geometry to one C(2), one N(1), and one H(1) atom. The C(3)-N(1) bond length is 1.34 Å. The C(3)-H(1) bond length is 1.09 Å. In the fourth C site, C(4) is bonded in a distorted trigonal planar geometry to one C(5), one N(1), and one H(2) atom. The C(4)-C(5) bond length is 1.39 Å. The C(4)-N(1) bond length is 1.34 Å. The C(4)-H(2) bond length is 1.09 Å. In the fifth C site, C(5) is bonded in a distorted single-bond geometry to one C(4) and one F(1) atom. The C(5)-F(1) bond length is 1.36 Å. In the sixth C site, C(6) is bonded in a distorted single-bond geometry to one C(2) and one H(3) atom. The C(6)-H(3) bond length is 1.09 Å. In the seventh C site, C(7) is bonded in a distorted bent 120 degrees geometry to one C(8), one O(3), and one O(4) atom. The C(7)-C(8) bond length is 1.51 Å. The C(7)-O(3) bond length is 1.28 Å. The C(7)-O(4) bond length is 1.26 Å. In the eighth C site, C(8) is bonded in a trigonal planar geometry to one C(12), one C(7), and one C(9) atom. The C(8)-C(12) bond length is 1.40 Å. The C(8)-C(9) bond length is 1.40 Å. In the ninth C site, C(9) is bonded in a distorted single-bond geometry to one C(8) and one H(4) atom. The C(9)-H(4) bond length is 1.09 Å. In the tenth C site, C(10) is bonded in a single-bond geometry to one C(11) and one F(2) atom. The C(10)-C(11) bond length is 1.39 Å. The C(10)-F(2) bond length is 1.35 Å. In the eleventh C site, C(11) is bonded in a distorted trigonal planar geometry to one C(10), one N(2), and one H(5) atom. The C(11)-N(2) bond length is 1.34 Å. The C(11)-H(5) bond length is 1.09 Å. In the twelfth C site, C(12) is bonded in a distorted trigonal planar geometry to one C(8), one N(2), and one H(6) atom. The C(12)-N(2) bond length is 1.34 Å. The C(12)-H(6) bond length is 1.09 Å. There are two inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Cd(1), one C(3), and one C(4) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one Cd(1), one C(11), and one C(12) atom. There are six inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(3) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(4) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(6) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(9) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(11) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(12) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one Cd(1) and one C(1) atom. In the second O site, O(2) is bonded in a distorted L-shaped geometry to one Cd(1) and one C(1) atom. In the third O site, O(3) is bonded in a distorted water-like geometry to one Cd(1) and one C(7) atom. In the fourth O site, O(4) is bonded in a distorted bent 150 degrees geometry to one Cd(1) and one C(7) atom. There are two inequivalent F sites. In the first F site, F(1) is bonded in a single-bond geometry to one C(5) atom. In the second F site, F(2) is bonded in a single-bond geometry to one C(10) atom. Linkers: 8 [O]C(=O)c1cncc(F)c1. Metal clusters: 2 O=[C]O[Cd]1O[C]O[Cd](O[C]=O)O[C]O1. The MOF has largest included sphere 2.42 A, density 1.98 g/cm3, surface area 3685.16 m2/g, accessible volume 0.19 cm3/g