Other
Scientific paper
Jun 2009
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2009mss..confewi16s&link_type=abstract
"International Symposium On Molecular Spectroscopy, 64th Meeting, Held 22-26 June, 2009 at Ohio State University. http://molspec
Other
Astronomical Species And Processes
Scientific paper
Cyclopropenylidene, c-C_3H_2, is the most widely distributed ring in our galaxy; it has been detected in more than 50 astronomical sources, and its isotopic species c-C_3HD has been observed towards several dense cores in cold dark clouds. Because of the high observed abundance and large deuterium fractionation for this small hydrocarbon ring, other isotopic species of c-C_3H_2 may be good candidates for astronomical detection. For these reasons, an exhaustive isotopic study of c-C_3H_2 has now been undertaken in which rotational spectra of c-C_3D_2, c-C_3HD, and the carbon-13 isotopic species of c-C_3HD and c-C_3H_2 have been detected in the centimeter-wave band by Fourier transform microwave (FTM) spectroscopy between 10 and 40 GHz. For c-C_3D_2, millimeter- and submillimeter-wave spectra were subsequently measured between 140 and 400 GHz. Rotational and centrifugal distortion constants derived either from previous measurements or those predicted from theory are compared with the precise constants determined here.
Gottlieb Carl A.
McCarthy Mary C.
Spezzano Silvia
Thaddeus Patrick
No associations
LandOfFree
An Exhaustive Isotopic Study of the Abundant Astronomical Molecule Cyclopropenylidene, c-C_3H_2 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 An Exhaustive Isotopic Study of the Abundant Astronomical Molecule Cyclopropenylidene, c-C_3H_2, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and An Exhaustive Isotopic Study of the Abundant Astronomical Molecule Cyclopropenylidene, c-C_3H_2 will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1643094