Relationships between 57Fe NMR, Mössbauer parameters, electrochemical properties and the structures of ferrocenylketimines

The study and the theoretical interpretation of the electrochemical properties, 57Fe NMR and Mössbauer spectroscopic data of [(η5-C5H5)Fe{(η5-C5H4)-C(R1)N-R2}] {R1 = H, R2 = CH2-CH2OH (1a), CH(Me)-CH2OH (1b), CH2C6H5(1c), C6H4-2Me (1d), C6H4-2SMe (1e) or C6H4-2OH (1f) and R1 = C6H5, R2 = C6H4-2Me (2d)} are reported.