Potential energy curves for the X /sup 1/. sigma. /sub g//sup +/ and B /sup 1/. sigma. /sub u//sup +/
Technical Report
·
OSTI ID:6586436
The recently reported accurate data of Herzberg and Howe have been used to calculate the potential energy curves for the X /sup 1/..sigma../sub g//sup +/ and B /sup 1/..sigma../sub u//sup +/ states of hydrogen by the Rydberg-Klein-Rees (RKR) method. The results are compared with the results of the quantum calculations of Kolos and Roothaan and Dalgarno and Lynn. The agreement is good; in fact, the interaction energy obtained by Dalgarno and Lynn for the ground state agrees with the RKR values to within 2% in the region where the two curves overlap. The rotational predissociation observed in the v'' equal to 14 level of the X /sup 1/..sigma../sub g//sup +/ state is discussed. It appears as if there exists here the unusual case of a sharp spectral line associated with a state which is very close in energy to the maximum of a potential barrier. (Author)
- Research Organization:
- Maryland Univ., College Park (USA). Inst. for Molecular Physics
- OSTI ID:
- 6586436
- Report Number(s):
- AD-253288
- Country of Publication:
- United States
- Language:
- English
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