Rotational analyses of the A1Π-X1Σ+ and the a3Π-X1Σ+ systems of AlBr |
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| Authors: | William B Griffith CWeldon Mathews |
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| Institution: | Department of Chemistry, The Ohio State University, Columbus, Ohio 43210 USA |
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| Abstract: | The absorption spectrum of the A1Π-X1Σ+ system and the emission spectrum of the a3Π-X1Σ+ system of AlBr have been examined at higher resolution than previously used. The present study has produced a significantly improved set of molecular constants for these excited states of AlBr. All data have been fitted in a self-consistent manner for an optimum set of constants. The broadening of features in the A-X system has been attributed to type c+ predissociation in the A1Π state. Also, a comparison is made between the emission and absorption spectra of the A-X system. |
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