ABSOLUTE RADIATIVE TRANSITION PROBABILITIES OF THE $A^{1}\Sigma_{u}^{+} \leftrightarrow X^{1}\Sigma_{g}^{+}$ BANDS OF $^{7}Li_{2}$

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1978

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Ohio State University

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Using accurate hybrid potential curves and an ab initio transition moment function, we have calculated absolute radiative transition probabilities for most $(v^{\prime}\leq 70, v^{\prime\prime} \leq 40)$ vibrational levels in the $A^{1} \Sigma^{+}_{u}\longleftrightarrow X^{1} \Sigma^{+}_{g}$ bands of $^{7}Li_{2}$. We are presently modifying our computer programs to calculate the transition probabilities for the remaining vibrational levels (up to $v^{\prime} \approx 115!)$. We shall relate these calculations to our current experimental plans for observation of the highest vibrational levels in the $X^{1} \Sigma^{+}_{g}$ and $A^{1} \Sigma^{+}_{u}$ states.

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This research was supported by the National Science Foundation.
Author Institution: Department of Chemistry, Wartburg College; Departments of Chemistry and Physics, University of Iowa

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