scholarly journals LOW TEMPERATURE GAS PHASE KINETICS PROBED WITH CHIRPED-PULSE MICROWAVE SPECTROSCOPY AND LASER INDUCED FLUORESCENCE

2020 ◽  
Author(s):  
Zachary Buchanan ◽  
Kyle Crabtree ◽  
Eric Nguyen ◽  
Zhongxing Xu ◽  
Sommer Johansen
Keyword(s):  
Low Temperature ◽  
Gas Phase ◽  
Laser Induced Fluorescence ◽  
Microwave Spectroscopy ◽  
Chirped Pulse ◽  
Pulse Microwave ◽  
Gas Phase Kinetics

scholarly journals Product Branching in the Low Temperature Reaction of CN with Propyne by Chirped-Pulse Microwave Spectroscopy in a Uniform Supersonic Flow

2015 ◽  
Vol 6 (9) ◽  
pp. 1599-1604 ◽  
Author(s):  
Chamara Abeysekera ◽  
Baptiste Joalland ◽  
Nuwandi Ariyasingha ◽  
Lindsay N. Zack ◽  
Ian R. Sims ◽  
...  
Keyword(s):  
Supersonic Flow ◽  
Low Temperature ◽  
Microwave Spectroscopy ◽  
Temperature Reaction ◽  
Chirped Pulse ◽  
Pulse Microwave ◽  
Product Branching

Gas-phase synthetic pathways to benzene and benzonitrile: a combined microwave and thermochemical investigation

2019 ◽  
Vol 21 (6) ◽  
pp. 2946-2956 ◽  
Author(s):  
Kin Long Kelvin Lee ◽  
Brett A. McGuire ◽  
Michael C. McCarthy
Keyword(s):  
Low Temperature ◽  
Gas Phase ◽  
Molecular Clouds ◽  
Theoretical Calculations ◽  
Microwave Spectroscopy ◽  
Temperature Conditions ◽  
Thermochemical Investigation

Microwave spectroscopy and theoretical calculations show the formation of benzene – traced by benzonitrile – is efficient at low temperature conditions relevant to cold molecular clouds such as TMC-1.

Detecting combustion intermediates via broadband chirped-pulse microwave spectroscopy

2020 ◽  
Author(s):  
Sean M. Fritz ◽  
Piyush Mishra ◽  
Julia Wullenkord ◽  
Paul G. Fugazzi ◽  
Katharina Kohse-Höinghaus ◽  
...  
Keyword(s):  
Microwave Spectroscopy ◽  
Chirped Pulse ◽  
Pulse Microwave

Gas-Phase Kinetics of the N + C2N Reaction at Low Temperature

2015 ◽  
Vol 119 (13) ◽  
pp. 3194-3199 ◽  
Author(s):  
James W. Stubbing ◽  
Gianmarco Vanuzzo ◽  
Audrey Moudens ◽  
Jean-Christophe Loison ◽  
Kevin M. Hickson
Keyword(s):  
Low Temperature ◽  
Gas Phase ◽  
Gas Phase Kinetics ◽  
Kinetics Of

scholarly journals PHASE DETERMINATION IN MULTI-ANTENNA DETECTION CHIRPED-PULSE MICROWAVE SPECTROSCOPY

2021 ◽  
Author(s):  
Christian Swanson ◽  
G. Grubbs II ◽  
Joshua Isert ◽  
Amanda Duerden ◽  
Nicole Moon
Keyword(s):  
Microwave Spectroscopy ◽  
Phase Determination ◽  
Chirped Pulse ◽  
Pulse Microwave

scholarly journals Laser-Induced-Fluorescence Spectrum of the CNN Molecule

1988 ◽  
Vol 9 (4-6) ◽  
pp. 359-368 ◽  
Author(s):  
M. C. Curtis ◽  
A. P. Levick ◽  
P. J. Sarre
Keyword(s):  
Low Temperature ◽  
Gas Phase ◽  
Fluorescence Spectra ◽  
Laser Excitation ◽  
Band System ◽  
Laser Induced Fluorescence ◽  
Rotational Spectrum ◽  
Spin Orbit ◽  
Electronic Band ◽  
Temperature Matrix

We have recorded a laser excitation spectrum of the A3Π–X3Σ− electronic band system of the CNN radical in the gas phase, at a resolution of ca. 0.8 cm−1. The rotational branch structure of the vibrational band near 419 nm has been simulated and molecular parameters are obtained. The results are compared with data from laser-induced-fluorescence spectra of CNN trapped in a low-temperature matrix. A revised value for the spin-orbit parameter in the A3Π state is obtained and comparison is made with the values for related molecules. The possible detection of CNN in astrophysical sources is considered and the general features of its rotational spectrum in the ground electronic state are described.

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