Author:
Bredohl H.,Dubois I.,Houbrechts Y.,Singh M.
Abstract
The emission spectrum of SiN has been reinvestigated under high resolution in the spectral region 3100–5600 Å. Besides the well known B2Σ+–X2Σ+, three new transitions have been analyzed, two 2Π–2Π and one 2Σ–2Π. These three transitions have a lower 2Π state in common which appears to be the lowest excited A2Π state. The B2Σ+–X2Σ+ transition has been reinvestigated and rotational perturbations have been found. The constants determined for the various electronic states are given.
Publisher
Canadian Science Publishing
Subject
General Physics and Astronomy
Cited by
48 articles.
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