• Comments on: “Crystal growth and comparison of vibrational and thermal properties of semi-organic nonlinear optical materials”

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    • Keywords


      Crystal growth; urea thiourea mercuric chloride; urea thiourea mercuric sulphate.

    • Abstract


      In {\it Pramana – J. Phys. } 75, 683 (2010), Gunasekaran et al reported that they have grown the nonlinear optical crystals, urea thiourea mercuric chloride (UTHC) and urea thiourea mercuric sulphate (UTHS).We argue that UTHC and UTHS are dubious crystals and are not what the authors propose.

    • Author Affiliations


      Srinivasan Bikshandarkoil R1 Fernandes Royle1

      1. Department of Chemistry, Goa University, Goa 403 206, India
    • Dates

  • Pramana – Journal of Physics | News

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