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Diode laser spectroscopy of 10B16O and 11B16O boron monoxide (<f>X</f><f>2Σ+</f>)
- Source :
-
Journal of Molecular Spectroscopy . Feb2004, Vol. 223 Issue 2, p181. 4p. - Publication Year :
- 2004
-
Abstract
- The absorption spectra of the fundamental bands of the free radicals 10B16O and 11B16O in their ground <f>2Σ+</f> states have been measured in natural abundance and at Doppler limited resolution using diode laser spectroscopy. The band origins are found to be 1915.30674(14) and 1861.92409(13) cm−1, respectively. The rotational constants for the lower states are 1.877680(22) and 1.773421(10) cm−1, which are in excellent agreement with the microwave values for <f>B0</f>. Assuming a linear dependence of <f>Bv</f> on (<f>v+1/2</f>) the derived value of <f>re</f> is 1.204552(5) A˚. [Copyright &y& Elsevier]
- Subjects :
- *ABSORPTION spectra
*FREE radicals
*LASER spectroscopy
*MICROWAVES
Subjects
Details
- Language :
- English
- ISSN :
- 00222852
- Volume :
- 223
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- Journal of Molecular Spectroscopy
- Publication Type :
- Academic Journal
- Accession number :
- 12037324
- Full Text :
- https://doi.org/10.1016/j.jms.2003.11.002