Phosphorus-31 hyperfine coupling in tetraphenylporphyrincobalt(II) complexes of trivalent phosphorus ligands and dioxygen complexes: substituent effects on the phosphorus σ-donor orbital
Abstract
Phosphorus-31 hyperfine splittings in tetraphenylporphyrincobalt(II) complexes with Et3P and (EtO)3P and the corresponding dioxygen complexes are used in evaluating the influence of substituents on the nature of the phosphorus σ-donor orbital.