A BOXCARS investigation of the interspecies V-V energy transfer from highly excited SF6 to N2O: excitation of ν1 and ν3 modes of N2O

1994 ◽  
Vol 72 (3-4) ◽  
pp. 113-119 ◽  
Author(s):  
J. R. Xu ◽  
L. Wang ◽  
W. E. Jones
Keyword(s):  
Energy Transfer ◽  
Excitation Energy ◽  
Partial Pressure ◽  
Vibrational Energy ◽  
Vibrational Energy Transfer

The BOXCARS technique has been used to investigate the vibrational energy transfer between highly excited SF6 and N2O. It was found that the apparent rate and the amount of energy transferred to the ν1 (1285.0 cm−1) and ν3 (2223.5 cm−1) modes of N2O strongly depend on the excitation energy. The amount of energy transferred to the ν1 mode is slightly larger than that transferred to the ν3 mode, while the rate of energy transfer to the ν1 mode is slightly less than that to the ν3 mode. The rates and the amounts of energy transferred to both the ν1 and ν3 modes show greater dependence on the partial pressure of SF6 than on the partial pressure of N2O. A model has been proposed to explain the observed results.

A BOXCARS investigation of vibrational relaxation in highly excited 1, 2-trans-dichloroethene

1993 ◽  
Vol 71 (11-12) ◽  
pp. 547-551 ◽  
Author(s):  
L. Wang ◽  
J. R. Xu ◽  
W. E. Jones
Keyword(s):  
Energy Transfer ◽  
Excitation Energy ◽  
Vibrational Relaxation ◽  
Vibrational Energy ◽  
Temporal Evolution ◽  
Maximum Energy ◽  
Vibrational Energy Transfer ◽  
Vibrational Energies

The BOXCARS technique has been used to study the collisional vibrational energy transfer from 1, 2-trans-dichloroethene excited into a quasicontinuum by a pulsed CO2 laser. The temporal evolution behaviour for vibrational energies in different modes was obtained. It has been shown that both the rate and maximum energy transferral to the ν4 mode are slightly larger than rates and energy transferral to the ν1 and ν2 modes and that this specificity declines with increase in excitation energy. The mechanism for this specificity is discussed.

Vibrational energy-transfer processes in the system

1997 ◽  
Vol 371 (2-3) ◽  
pp. 213-222 ◽  
Author(s):  
J.C. Cook ◽  
E.M. McCash
Keyword(s):  
Energy Transfer ◽  
Vibrational Energy ◽  
Vibrational Energy Transfer ◽  
Transfer Processes

Electronic to Vibrational Energy Transfer from Br* to N2O

1979 ◽  
Vol 20 (1) ◽  
pp. 75-80 ◽  
Author(s):  
Vikram S Kushawaha
Keyword(s):  
Energy Transfer ◽  
Vibrational Energy ◽  
Vibrational Energy Transfer

Vibrational energy transfer in high-energy hydrogen-argon collisions

1970 ◽  
Vol 74 (12) ◽  
pp. 2575-2577
Author(s):  
Hyung Kyu Shin
Keyword(s):  
Energy Transfer ◽  
Vibrational Energy ◽  
High Energy ◽  
Vibrational Energy Transfer

Wave Packet Study of Ultrafast Relaxation in Ice Ih and Liquid Water. Resonant Intermolecular Vibrational Energy Transfer

2003 ◽  
Vol 107 (41) ◽  
pp. 8420-8428 ◽  
Author(s):  
Jens Aage Poulsen ◽  
Gunnar Nyman ◽  
Sture Nordholm
Keyword(s):  
Energy Transfer ◽  
Wave Packet ◽  
Liquid Water ◽  
Vibrational Energy ◽  
Vibrational Energy Transfer ◽  
Ultrafast Relaxation
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