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The cyanobutadiynylide ion has been detected toward the carbon rich star IRC +10216 in 12 rotational transitions from //J// = 8 – 7 to 40 – 39. Most of these occur in the 3 mm region and have been detected with the IRAM 30 m telescope; one additional transition was detected with the Effelsberg 100 m telescope at 13.5 mm:\\ | The cyanobutadiynylide ion has been detected toward the carbon rich star IRC +10216 in 12 rotational transitions from //J// = 8 – 7 to 40 – 39. Most of these occur in the 3 mm region and have been detected with the IRAM 30 m telescope; one additional transition was detected with the Effelsberg 100 m telescope at 13.5 mm:\\ | ||
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/ | + | **[[https:// |
// | // | ||
No laboratory data are available for this molecule at present. The assignments were based on high level //ab initio// calculations by\\ | No laboratory data are available for this molecule at present. The assignments were based on high level //ab initio// calculations by\\ | ||
P. Botschwina and R. Oswald,\\ | P. Botschwina and R. Oswald,\\ | ||
- | **[[http://dx.doi.org/ | + | **[[https:// |
//J. Chem. Phys.// **129**, Art. No. 044305 (2008).\\ | //J. Chem. Phys.// **129**, Art. No. 044305 (2008).\\ | ||
Its abundance in that source in combination with those of related molecules leave little doubt about the assignments.\\ | Its abundance in that source in combination with those of related molecules leave little doubt about the assignments.\\ | ||
An additional line, U33332.3, reported by\\ | An additional line, U33332.3, reported by\\ | ||
K. Kawaguchi, Y. Kasai, S.-I. Ishikawa, and N. Kaifu,\\ | K. Kawaguchi, Y. Kasai, S.-I. Ishikawa, and N. Kaifu,\\ | ||
- | **[[http://cdsads.u-strasbg.fr/ | + | **[[https://ui.adsabs.harvard.edu/ |
//Publ. Astron. Soc. Japan// **47**, 853–876 (1995),\\ | //Publ. Astron. Soc. Japan// **47**, 853–876 (1995),\\ | ||
is, at least in part, due to C< | is, at least in part, due to C< | ||
- | This anion is isolelectronic to C< | + | This anion is isolelectronic to C< |
+ | Meanwhile, | ||
+ | J. Cernicharo, N. Marcelino, J. R. Pardo, M. Agúndez, B. Tercero, P. de Vicente, C. Cabezas, and C. Bermúdez\\ | ||
+ | reported on\\ | ||
+ | **[[https:// | ||
+ | //Astron. Astrophys.// | ||
- | ---- | ||
- | Contributor(s): | + | ---- |
+ | Contributor(s): | ||
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