[Fe2(CO)6I(N:CR1R2)] complexes with bridging atoms of widely differing sizes and bridging characteristics

Syntheses and spectroscopic data are reported for the complexes [Fe2(CO)6I(N:CR1R2)](R1= R2= Ph or p-MeC6H4; R1= Ph, R2= But) which contain bridging atoms of widely different sizes and bridging characteristics.