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    • Keywords


      Overtone spectroscopy; Benzaldehyde

    • Abstract


      The vibrational overtone spectra of aryl and alkyl C-H stretch vibrations in benzaldehyde have been studied using conventional IR and thermal lensing technique at room temperature. The stretching vibrational frequencyωe, anharmonicity constantωexe and the dissociation energies of the two C-H bonds have been calculated. The bond length of C-H bond in aryl position has been estimated.

    • Author Affiliations


      P K Srivastava1 G Ullas1 S B Rai1

      1. Laser and Spectroscopy Laboratory, Department of Physics, Banaras Hindu University, Varanasi - 221 005, India
    • Dates

  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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