Astronomy and Astrophysics – Astronomy
Scientific paper
Apr 1991
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1991apj...371l..45i&link_type=abstract
Astrophysical Journal, Part 2 - Letters (ISSN 0004-637X), vol. 371, April 10, 1991, p. L45, L46.
Astronomy and Astrophysics
Astronomy
20
Cyano Compounds, Interstellar Gas, Microwave Spectra, Radio Sources (Astronomy), Absorption Spectra, Fabry-Perot Spectrometers, Fourier Transformation, Line Spectra, Microwave Radiometers
Scientific paper
The laboratory microwave spectrum of a linear carbon chain molecule, HC9N (cyano-octatetra-yne), has been observed for the first time by discharging a mixture of vinyl-cyanide and acetylene diluted in argon. The absorption spectrum was observed in a supersonic beam, using a pulsed-nozzle Fabry-Perot-type Fourier transform microwave spectrometer. Frequencies of 11 rotational transitions have been combined with the previously reported astronomical data, yielding accurate ground state parameters, B0 = 290.518322(57) MHz and D0 = 0.874(78) Hz.
Endo Yasuki
Iida Minoru
Ohshima Yasuhiro
No associations
LandOfFree
Laboratory detection of HC9N using a Fourier transform microwave spectrometer does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Laboratory detection of HC9N using a Fourier transform microwave spectrometer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Laboratory detection of HC9N using a Fourier transform microwave spectrometer will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1790573