Intermolecular interactions in two (ferrocenylmethyl)benzimidazoles incorporating the 4-MeOC6H4 and 3,4-(MeO)2C6H3 groups: analysis of MeO-C-C distortions from ideal 120° geometry
J. F. Gallagher, K. Hanlon and J. Howarth
Formula: [Fe(C5H5)(C20H17N2O)] and [Fe(C5H5)(C21H19N2O2)]