Fe2(CN2)3 crystallizes in the trigonal R32 space group. Fe(1) is bonded to six equivalent N(1) atoms to form distorted edge-sharing FeN6 pentagonal pyramids. C(1) is bonded in a linear geometry to two equivalent N(1) atoms. N(1) is bonded in a distorted trigonal planar geometry to two equivalent Fe(1) and one C(1) atom.
Fe2(CN2)3 crystallizes in the trigonal R32 space group. Fe(1) is bonded to six equivalent N(1) atoms to form distorted edge-sharing FeN6 pentagonal pyramids. There are three shorter (1.94 Å) and three longer (2.04 Å) Fe(1)-N(1) bond lengths. C(1) is bonded in a linear geometry to two equivalent N(1) atoms. Both C(1)-N(1) bond lengths are 1.24 Å. N(1) is bonded in a distorted trigonal planar geometry to two equivalent Fe(1) and one C(1) atom.