ESR Studies and the Electronic Structure of Vanadyl Ion Complexes

摘要: The ESR spectra of vanadyl acetylacetonate and tetraphenylporphyrin have been studied in various liquid solvents frozen glasses. analyzed the components g tensor vanadium hyperfine interaction tensors determined, for porphyrin nitrogen extrahyperfine has obtained. unpaired electron is b2g* orbital. splitting very isotropic which indicates that orbital localized on complex ``in‐plane π bonding'' slight. An explanation origin this discussed terms configuration interaction. analysis also, Fermi contact depends upon a number excited configurations varies from to with change solvent. g‐tensor suggests...