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>Fluorescence cross sections and electronic transition moments for theAthinsp;2Sgr;+rarr;Xthinsp;2Pgr; transition in HCl+by photoionization. Comparison with theab initiocalculations
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Fluorescence cross sections and electronic transition moments for theAthinsp;2Sgr;+rarr;Xthinsp;2Pgr; transition in HCl+by photoionization. Comparison with theab initiocalculations
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机译：Fluorescence cross sections and electronic transition moments for theAthinsp;2Sgr;+rarr;Xthinsp;2Pgr; transition in HCl+by photoionization. Comparison with theab initiocalculations
The electronically excited HCl+(Athinsp;2Sgr;+) ions have been produced by the direct photoionization with helium and neon resonance lines. The emission bandsAthinsp;2Sgr;+(vprime;=0ndash;6)rarr;Xthinsp;2Pgr; (vPrime;=0minus;2) were detected. The absolute fluorescent cross sections of the transition were determined at 58.4 and 73.6 nm. Theab initioconfiguration interaction calculations were carried out for theAthinsp;2Sgr;+andXthinsp;2Pgr; states. The excellent agreement between the experimental andab initioresults was obtained for the Franckndash;Condon factors, electronic transition moments, and potential energy curves.
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