• Character tables for the atomic vibrations in some cubic crystals

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      Permanent link:
      https://www.ias.ac.in/article/fulltext/seca/018/05/0327-0333

    • Keywords

       

      Fluorine; Tace; Normal Mode; CaF2; Couple Mode

    • Abstract

       

      In this paper, the character tables for groups associated with vectors defining normal modes are given for four cubic crystals based on a facecentred Bravais lattice,viz., rock-salt, diamond, zincblende and fluorite. The method of deriving normal modes from these tables, described in an earlier paper, is illustrated here.

    • Author Affiliations

       

      E V Chelam1

      1. Department of Physics, Indian Institute of Science, Bangalore
    • Dates

       
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