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| molecules:ism:c6h [2019/02/25 22:38] – external edit 127.0.0.1 | molecules:ism:c6h [2019/04/29 17:20] – mueller |
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| Transitions of the lowest excited //v//<sub>11</sub> = 1 vibrational state have been identified very recently:\\ | Transitions of the lowest excited //v//<sub>11</sub> = 1 vibrational state have been identified very recently:\\ |
| J. Cernicharo, M. Guélin, M. Agúndez, M. C. McCarthy, and P. Thaddeus,\\ | J. Cernicharo, M. Guélin, M. Agúndez, M. C. McCarthy, and P. Thaddeus,\\ |
| **[[http://dx.doi.org/10.1086/595583|Detection of C<sub>5</sub>N<sup>–</sup> and Vibrationally Excited C<sub>6</sub>H in IRC +10216]]**\\ | **[[https://doi.org/10.1086/595583|Detection of C<sub>5</sub>N<sup>–</sup> and Vibrationally Excited C<sub>6</sub>H in IRC +10216]]**\\ |
| //Astrophys. J.// **688** L83–L86 (2008).\\ | //Astrophys. J.// **688** L83–L86 (2008).\\ |
| The Renner-Teller interaction causes this state to split into three components: <sup>2</sup>Σ<sup>–</sup>, <sup>2</sup>Δ with spin-orbit splitting, and <sup>2</sup>Σ<sup>+</sup>. The lowest <sup>2</sup>Σ<sup>–</sup> state as well as both spin-components of the <sup>2</sup>Δ state were detected. The <sup>2</sup>Σ<sup>+</sup> was not seen; it is probably overlapped by the lower <sup>2</sup>Σ<sup>–</sup> state and possibly too weak to be recognized. | The Renner-Teller interaction causes this state to split into three components: <sup>2</sup>Σ<sup>–</sup>, <sup>2</sup>Δ with spin-orbit splitting, and <sup>2</sup>Σ<sup>+</sup>. The lowest <sup>2</sup>Σ<sup>–</sup> state as well as both spin-components of the <sup>2</sup>Δ state were detected. The <sup>2</sup>Σ<sup>+</sup> was not seen; it is probably overlapped by the lower <sup>2</sup>Σ<sup>–</sup> state and possibly too weak to be recognized. |