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molecules:ism:hnc [2019/02/25 22:38] – external edit 127.0.0.1 | molecules:ism:hnc [2019/10/21 17:32] (current) – mueller | ||
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Hydrogen isocyanide, HNC was among the early molecules detected in space. Moreover, it was one of the molecules detected in space before laboratory spectroscopic information was available for its identification. Two reports appeared at about the same time.\\ | Hydrogen isocyanide, HNC was among the early molecules detected in space. Moreover, it was one of the molecules detected in space before laboratory spectroscopic information was available for its identification. Two reports appeared at about the same time.\\ | ||
L. E. Snyder and D. Buhl,\\ | L. E. Snyder and D. Buhl,\\ | ||
- | reported on the **[[http://dx.doi.org/ | + | reported on the\\ |
+ | **[[https:// | ||
//Ann. N Y Acad. Sci.// **194**, 17–24 (1972).\\ | //Ann. N Y Acad. Sci.// **194**, 17–24 (1972).\\ | ||
An emission line at 90.665 GHz was detected with the 11 m radio telescope of the NRAO toward the massive star-forming regions Sgr B2 and W 51 as well as toward the hot core DR21(OH). The line was assigned somewhat tentatively to the //J// = 1& | An emission line at 90.665 GHz was detected with the 11 m radio telescope of the NRAO toward the massive star-forming regions Sgr B2 and W 51 as well as toward the hot core DR21(OH). The line was assigned somewhat tentatively to the //J// = 1& | ||
B. Zuckerman, M. Morris, P. Palmer, and B. E. Turner,\\ | B. Zuckerman, M. Morris, P. Palmer, and B. E. Turner,\\ | ||
also used the 11 m radio telescope of the NRAO for\\ | also used the 11 m radio telescope of the NRAO for\\ | ||
- | **[[http://cdsads.u-strasbg.fr/ | + | **[[https://ui.adsabs.harvard.edu/ |
// | // | ||
NGC 2264 is a Galactic open cluster and may, as broader source type, be viewed as photon-dominated region (PDR). U90.7 was not assigned here.\\ | NGC 2264 is a Galactic open cluster and may, as broader source type, be viewed as photon-dominated region (PDR). U90.7 was not assigned here.\\ | ||
The molecule was identified unambiously by the laboratory work of\\ | The molecule was identified unambiously by the laboratory work of\\ | ||
G. L. Blackman, R. D. Brown, P. D. Godfrey, and H. I. Gunn,\\ | G. L. Blackman, R. D. Brown, P. D. Godfrey, and H. I. Gunn,\\ | ||
- | **[[http://dx.doi.org/ | + | **[[https:// |
//Nature// **261**, 395–396 (1976). | //Nature// **261**, 395–396 (1976). | ||
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R. D. Brown, P. D. Godfrey, H. I. Gunn, G. L. Blackman, and J. W. V. Storey published\\ | R. D. Brown, P. D. Godfrey, H. I. Gunn, G. L. Blackman, and J. W. V. Storey published\\ | ||
- | **[[http://cdsads.u-strasbg.fr/ | + | **[[https://ui.adsabs.harvard.edu/ |
//Mon. Not. R. Astr. Soc.// **180**, 83–86 (1977).\\ | //Mon. Not. R. Astr. Soc.// **180**, 83–86 (1977).\\ | ||
The //J// = 1& | The //J// = 1& | ||
Shortly thereafter, the //J// = 2& | Shortly thereafter, the //J// = 2& | ||
R. L. Snell and H. A. Wootten,\\ | R. L. Snell and H. A. Wootten,\\ | ||
- | **[[http://cdsads.u-strasbg.fr/ | + | **[[https://ui.adsabs.harvard.edu/ |
// | // | ||
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HNC was also detected toward dark clouds:\\ | HNC was also detected toward dark clouds:\\ | ||
L. E. Snyder and J. M. Hollis,\\ | L. E. Snyder and J. M. Hollis,\\ | ||
- | **[[http://cdsads.u-strasbg.fr/ | + | **[[https://ui.adsabs.harvard.edu/ |
// | // | ||
HNC was detected in the complete set of 38 translucent clouds (11 cirrus, 27 CB) in which it was searched for by:\\ | HNC was detected in the complete set of 38 translucent clouds (11 cirrus, 27 CB) in which it was searched for by:\\ | ||
B. E. Turner, L. Pirogov, and Y. C. Minh,\\ | B. E. Turner, L. Pirogov, and Y. C. Minh,\\ | ||
- | **[[http://dx.doi.org/ | + | **[[https:// |
// | // | ||
DNC was also found in CB 17 by:\\ | DNC was also found in CB 17 by:\\ | ||
B. E. Turner,\\ | B. E. Turner,\\ | ||
- | **[[http://dx.doi.org/ | + | **[[https:// |
// | // | ||
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HNC was also seen in absorption in diffuse clouds:\\ | HNC was also seen in absorption in diffuse clouds:\\ | ||
H. Liszt and R. Lucas,\\ | H. Liszt and R. Lucas,\\ | ||
- | **[[http://dx.doi.org/ | + | **[[https:// |
//Astron. Astrophys.// | //Astron. Astrophys.// | ||
Rotational transitions of HNC in its // | Rotational transitions of HNC in its // | ||
P. Schilke, C. Comito, and S. Thorwirth, | P. Schilke, C. Comito, and S. Thorwirth, | ||
- | **[[http://dx.doi.org/ | + | **[[https:// |
// | // | ||
The CSO was used to detect both // | The CSO was used to detect both // | ||
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J. Cernicharo, F. Daniel, A. Castro-Carrizo, | J. Cernicharo, F. Daniel, A. Castro-Carrizo, | ||
were\\ | were\\ | ||
- | **[[http://dx.doi.org/ | + | **[[https:// |
// | // | ||
In the process, they detected emission pertaining to several //J// = 3 – 2 transition in excited vibrational states up to the CH stretching mode with // | In the process, they detected emission pertaining to several //J// = 3 – 2 transition in excited vibrational states up to the CH stretching mode with // | ||
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Contributor(s): | Contributor(s): | ||
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