Spectroscopic calculations of electron diffraction parameters of diatomic molecules |
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Authors: | VP Spiridonov AG Gershikov BS Butayev |
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Institution: | Department of Chemistry, Moscow State University, Moscow 117234, USSR |
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Abstract: | Using spectroscopic data, the electron diffraction parameters rg and le for the iodine and oxygen molecules are calculated at various temperatures by numerical diagonalization of the vibrational hamiltonian matrix and by the density matrix approach. The results are discussed and compared with available experimental data. A comparison is also made with the results of second-order perturbation calculations for iodine reported in the literature. |
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