Electrically Conductive Polymers Composed of Cofacially Joined Metallomacrocycles. Studies of Architecture and Electronic Structure in Phthalocyanine Materials by High Resolution Solid State NMR

Abstract

Abstract This contribution describes the use of high resolution 13C NMR spectroscopy with cross polarization, 1H dipolar decoupling, and magic angle spinning to study solid state architecture and electronic structure in molecular and macro-molecular phthalocyanine conductors. Isotopic labelling, dipolar dephasing, and variable field techniques are employed to make spectral assignments. The important contribution of conduction electron Knight shifts to the observed resonance positions is emphasized.