Quadratic Elongation: A Quantitative Measure of Distortion in Coordination Polyhedra

  • Keith Robinson
    Department of Geological Sciences, Virginia Polytechnic Institute and State University, Blacksbhurg 24061
  • G. V. Gibbs
    Department of Geological Sciences, Virginia Polytechnic Institute and State University, Blacksbhurg 24061
  • P. H. Ribbe
    Department of Geological Sciences, Virginia Polytechnic Institute and State University, Blacksbhurg 24061

説明

<jats:p>Quadratic elongation and the variance of bond angles are linearly correlated for distorted octahedral and tetrachedral coordination complexes, both of which show variations in bond length and bond angle. The quadratic elongation is dimensionless, giving a quantitative measure of polyhedral distortion which is independent of the effective size of the polyhedron.</jats:p>

収録刊行物

  • Science

    Science 172 (3983), 567-570, 1971-05-07

    American Association for the Advancement of Science (AAAS)

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