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 Title: Analysis of quartet and doublet states of no molecule excited by glow discharge Author(s): Gondal, Mohammed A Subject(s): Small molecules Abstract: In this work, we report the fluorescence emission spectra of NO molecules excited using a low power glow discharge under different experimental conditions such as different gas pressure, buffer gases, NO concentration, discharge voltage and time evolution of Ar/NO density ratio as well. This glow discharge electronic excitation populated different high lying energy states like quartet and doublet states of NO in its proximity such as the A $^{2}$$\Sigma (\nu = 2), b ^{4}$$\Sigma$ - ($\nu$ = 3), B $^{2}$II ($\nu$ = 4) and X $^{2}$II ($\nu$ = 33 - 32) states. Due to intersystem crossing, emission lines originating from these levels to lower lying states were recorded and spectral line assignments were performed. Observed systems included b b $^{4}$$\Sigma$-- a $^{4}$II , B $^{2}$II - a $^{4}$II , a $^{4}$II - X $^{2}$II, A $^{2}$II -X $^{2}$II and X $^{2}$II -X $^{2}$II. This investigation could assist in understanding the interesting features of NO molecule such as collision processes, population dynamics and energy transfer within molecules. Issue Date: 2016-06-22 Publisher: International Symposium on Molecular Spectroscopy Genre: Conference Paper/Presentation Type: Text Language: En URI: http://hdl.handle.net/2142/91078 Rights Information: Copyright 2016 by the authors Date Available in IDEALS: 2017-01-26
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