Soviet Physics Journal

, Volume 23, Issue 7, pp 605–607 | Cite as

Determination of the anharmonic potential of some linear molecules

  • T. V. Gosteminskaya
  • L. V. Belyavskaya
  • V. P. Morozov


The coefficients of the anharmonic potential (a polynomial of fourth degree in the generalized coordinates) of the linear molecules CO2, HCN, and C2H2 are calculated. A simple (linear) scheme of calculation is proposed and tested. The spectra of higher orders are satisfactorily reproduced.


C2H2 Linear Molecule Fourth Degree Anharmonic Potential 
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Copyright information

© Plenum Publishing Corporation 1981

Authors and Affiliations

  • T. V. Gosteminskaya
    • 1
  • L. V. Belyavskaya
    • 1
  • V. P. Morozov
    • 1
  1. 1.F. É. Dzerzhinskii Physicotechnical InstituteDnepropetrovsk

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