• New band systems of NiBr molecule in visible region

    • Fulltext

       

        Click here to view fulltext PDF


      Permanent link:
      https://www.ias.ac.in/article/fulltext/pram/015/04/0349-0356

    • Keywords

       

      Thermal emission; molecular spectra; spectra of inorganic diatomic molecule; transition elements

    • Abstract

       

      Thermal emission spectrum of NiBr molecule excited by vacuum graphite tube furnace revealed the existence of ten new band sub-systems in the region λλ 5540-4720 Å which were attributed toAX,BX,CX andDX transitions. Vibrational analysis was carried out for each of the systems mentioned above.A2 Δ has been suggested as the ground state of NiBr molecule with an electronic interval of about 533 cm−1. Transitions responsible for NiBr spectrum appear to be of the type2π–2Δ and2Δ–2Δ.

    • Author Affiliations

       

      R Gopal1 M M Joshi1

      1. Saha’s Spectroscopic Laboratory, Physics Department, Allahabad University, Allahabad - 211 002, India
    • Dates

       
  • Pramana – Journal of Physics | News

    • Editorial Note on Continuous Article Publication

      Posted on July 25, 2019

      Click here for Editorial Note on CAP Mode

© 2017-2019 Indian Academy of Sciences, Bengaluru.