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Calculation of the anharmonic vibrational energy levels of multiatomic molecules by the variational method

✍ Scribed by M. D. Él'kin; E. I. Kredentser; A. F. Popov; Yu. B. Tomashevskii; L. M. Sverdlov


Publisher
Springer US
Year
1981
Tongue
English
Weight
243 KB
Volume
35
Category
Article
ISSN
0021-9037

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A general variational method for calculating vibrational energy levels of tetraatomic molecules is presented. The quantum mechanical Hamiltonian of the system is expressed in a set of coordinates defined by three orthogonalized vectors in the bodyfixed frame without any dynamical approximation. The