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    • Keywords


      Infrared intensities; polar tensors

    • Abstract


      IR intensity formulae can be derived in the formI=L′ A; I being square root of intensityI2, has sign ambiguity. Equations likeI′ I=A′ LL′ A=A′ GA have been used to solve the sign ambiguity. There is only one equation for each species. This position has now been improved by introducing a new concept about this sign ambiguity and solved for electro-optical parameters taking a pair of molecules CHCl3 and CDCl3 for demonstration. This incidentally solves the sign ambiguity problem of polar tensors which are calculated for these molecules.

    • Author Affiliations


      L D Wahegoankar1 N Rajeswara Rao1 2

      1. Department of Physics, Osmania University, Hyderabad - 500 007, India
      2. 3-6-416/2, Himayatnagar, Hyderabad - 500 029, India
    • Dates

  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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