New Ferrous Complexes Based on the 2,2'-Biimidazole Ligand: Structural, Moessbauer, and Magnetic Properties of [FeII(bimH2)2(CH3OH)2](OAc)2, [FeII(bimH2)3]CO3, [FeII(bimH)2]n, and {FeII(bim)}n | doi.page