Theoretical and Experimental Chemistry

, Volume 25, Issue 5, pp 494–498 | Cite as

Long-wave absorption band and magnetic susceptibility of nickel phthalocyanine in relation to its degree of oxidation

  • A. G. Vinogradskii
Article
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Abstract

A study has been made of the electronic absorption bands in the IR spectral region and the room-temperature magnetic susceptibility of polycrystalline layers and powders of nickel phthalocyanine after oxidation by halogen vapors. The polarization of the long-wave electronic band corresponds to the hypothesis of light absorption by conduction electrons. It has been shown that the magnitude of the magnetic susceptibility of the oxidized samples is independent of their degree of oxidation, and an explanation for this lack of dependence is given within the framework of Hubbard's model.

Keywords

Oxidation Nickel Absorption Band Magnetic Susceptibility Electronic Absorption 

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Copyright information

© Plenum Publishing Corporation 1990

Authors and Affiliations

  • A. G. Vinogradskii
    • 1
  1. 1.Leningrad

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