Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5415475 | Journal of Molecular Spectroscopy | 2009 | 6 Pages |
Abstract
NIR/VIS emission spectra of BiSe were measured in the 5800-20,000 cmâ1 region with a Fourier-transform spectrometer. BiSe was produced by reaction of bismuth and selenium vapors and excited by energy transfer from metastable oxygen O2(a1Îg) in a fast-flow system. The spectrum of BiSe was found to be closely related to those of the previously studied BiO and BiS radicals. Four band systems were unambiguously assigned to the transitions X22Î 3/2 â X12Î 1/2, A24Î 1/2 â X12Î 1/2, C14Σâ1/2 â X12Î 1/2 and C14Σâ1/2 â A24Î 1/2 and the electronic energies and vibrational constants of the states X12Î 1/2, X22Î 3/2, A24Î 1/2 and C14Σâ1/2 were derived.
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
K.D. Setzer, R. Breidohr, F. Meinecke, E.H. Fink,