Optically-active Vibrations and Elastic Constants of Calcite and Aragonite

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概要

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• Treatments of the normal coordinate and the elastic constant were undertaken for two calcium carbonate crystals. By the use of the least-squares technique, we obtained sets of the force constants which reproduce satisfactorily both the observed vibrational frequencies and the macroscopic elastic constants. The intermolecular interactions, the elastic strains of the internal coordinates, and the nature of the splitting of the normal frequencies in these crystals were briefly discussed.

• 公益社団法人 日本化学会の論文

著者

• Yamamoto Akio

  Department Of Applied Chemistry Graduate School Of Science And Engineering And Advanced Research Cen

• Murata Hiromu

  Department of Chemistry, Faculty of Science, Hiroshima University

• Shiro Yuji

  Shinonome Branch School, Faculty of Education, Hiroshima University

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