• Currents, kinetic energy, and molecular magnetism

    • Fulltext

       

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      Permanent link:
      https://www.ias.ac.in/article/fulltext/jcsc/096/03-04/0263-0273

    • Keywords

       

      Quantum mechanics; current density; property densities; magnetic effects

    • Abstract

       

      Definitions of current density and kinetic energy density, for a general many-electron system in the presence of an external magnetic field, are carefully discussed and various results are established. In particular, the electronic energy expression has a purely classical interpretation in which every element of the ‘charge cloud’ behaves like a small magnet, the magnetization depending on the circulation of the induced currents.

    • Author Affiliations

       

      R McWeeny1

      1. Dipartimento di Chimica e Chimica Industriale, Via Risorgimento 35, Pisa - 56100, Italy
    • Dates

       
  • Journal of Chemical Sciences | News

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