FeCd2(CN)6 crystallizes in the trigonal P-31m space group. Fe(1) is bonded in an octahedral geometry to six equivalent C(1) atoms. Cd(1) is bonded to six equivalent N(1) atoms to form edge-sharing CdN6 octahedra. C(1) is bonded in a linear geometry to one Fe(1) and one N(1) atom. N(1) is bonded in a distorted trigonal planar geometry to two equivalent Cd(1) and one C(1) atom.
FeCd2(CN)6 crystallizes in the trigonal P-31m space group. Fe(1) is bonded in an octahedral geometry to six equivalent C(1) atoms. All Fe(1)-C(1) bond lengths are 1.87 Å. Cd(1) is bonded to six equivalent N(1) atoms to form edge-sharing CdN6 octahedra. All Cd(1)-N(1) bond lengths are 2.39 Å. C(1) is bonded in a linear geometry to one Fe(1) and one N(1) atom. The C(1)-N(1) bond length is 1.19 Å. N(1) is bonded in a distorted trigonal planar geometry to two equivalent Cd(1) and one C(1) atom.