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      https://www.ias.ac.in/article/fulltext/pram/030/02/0129-0133

    • Keywords

       

      Raman spectrum; infrared spectrum; hydrogen bond; anisotropic crystal field effect

    • Abstract

       

      The infrared and Raman spectra of MoO3·2H2O are recorded and analysed on the basis of vibrations due to MoO6 octahedra and H2O molecules. Considerable changes in the frequencies of the octahedra have been observed due to strong distortion in the octahedral arrangement. The inactivev6 vibration of Oh symmetry became active in the Raman spectrum. Co-ordinated (aquated) and hydrated (interlayer) water molecules give rise to different frequencies.

    • Author Affiliations

       

      Daizy Philip1 G Aruldhas1 V Ramakrishnan1 2

      1. Department of Physics, University of Kerala, Kariavattom, Trivandrum - 695 581, India
      2. Department of Physics, SB College, Changanacherry - 686 101, India
    • Dates

       
  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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