Spectroscopic analysis of an unusual Ca⋅Xe[3Σ−]←Ca(4s4pπ 3P)⋅Xe[3Π−] transition
From the partially resolved rotational structure of six vibrational bands at high resolution, a vibrational progression in the 22 400–22 900 cm−1 region has been assigned to a CaXe[3Σ−]←Ca(4s4pπ 3P0)⋅Xe[3Π0−] transition. It is suggested that the CaXe[3Σ−] state observed is a “mixed” state, having bo...
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| Veröffentlicht in: | The Journal of chemical physics 1999-10, Vol.111 (14), p.6434-6438 |
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| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | From the partially resolved rotational structure of six vibrational bands at high resolution, a vibrational progression in the 22 400–22 900 cm−1 region has been assigned to a CaXe[3Σ−]←Ca(4s4pπ 3P0)⋅Xe[3Π0−] transition. It is suggested that the CaXe[3Σ−] state observed is a “mixed” state, having both Ca(4pπ4pπ 3PJ)⋅Xe[3Σ−] and Ca(3dπ4pπ 3DJ)⋅Xe[3Σ−] character due to an adiabatic avoided crossing between the two diabatic states. |
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| ISSN: | 0021-9606 1089-7690 |
| DOI: | 10.1063/1.480020 |