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Lamb–Dip Millimeter-Wave and High-Resolution Far Infrared Spectra of HCCF
The ground state rotational spectrum of fluoroacetylene was measured in the millimeter-wave and FIR regions up to 1280 GHz andJ= 65. Very accurate values of the rotational and centrifugal distortion constants were determined and in particular a more reliable value ofH0= 2.0 10−4Hz has been obtained...
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Published in: | Journal of molecular spectroscopy 1998-06, Vol.189 (2), p.224-227 |
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Main Authors: | , , , |
Format: | Article |
Language: | English |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
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Summary: | The ground state rotational spectrum of fluoroacetylene was measured in the millimeter-wave and FIR regions up to 1280 GHz andJ= 65. Very accurate values of the rotational and centrifugal distortion constants were determined and in particular a more reliable value ofH0= 2.0 10−4Hz has been obtained compared to that previously determined of −0.30 Hz. HCCF was prepared in a dc glow discharge in presence of 1,3,5-trifluorobenzene. |
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ISSN: | 0022-2852 1096-083X |
DOI: | 10.1006/jmsp.1998.7548 |