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Transition probabilities and dissociation energy of astrophysical molecule CoH

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Abstract

The Franck-Condon (FC) factors (transition probabilities) and r-centroids have been evaluated by the reliable numerical integration procedure for the bands of the A 3 φ4 →X 3 φ4 system of astrophysical molecule CoH, using a suitable potential. The dissociation energy D 0 0 = 2.5 ± 0.05 eV for the electronic ground state of CoH has been estimated by fitting Hulburt-Hirschfelder function to the experimental potential energy curve, using the correlation coefficient.

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Authors and Affiliations

  1. Physics Research Centre, VHNSN College, Virudhunagar –, 626 001, India

    N. Prithivikumaran & N. Rajamanickam

  2. Department of Physical and Analytical Chemistry, University of Jaen, Jaen, 23071, Spain

    M. Fernandez Gomez & J.J. Lopez Gonzalez

  3. Indian Institute of Astrophysics, Bangalore –, 560034, India

    S.P. Bagare

Authors
  1. N. Prithivikumaran
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  2. M. Fernandez Gomez
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  3. J.J. Lopez Gonzalez
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  4. S.P. Bagare
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  5. N. Rajamanickam
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Prithivikumaran, N., Fernandez Gomez, M., Lopez Gonzalez, J. et al. Transition probabilities and dissociation energy of astrophysical molecule CoH. Astrophysics and Space Science 280, 319–324 (2002). https://doi.org/10.1023/A:1015660123869

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  • DOI: https://doi.org/10.1023/A:1015660123869

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