Download or read book Vibrational Energy Exchange and Deactivation Processes in the HF DF HR CO and DF CO Systems from 2050K to 6750K written by Roy Alan Lucht and published by . This book was released on 1976 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Vibrational Energy Exchange and Deactivation Processes in the HF DF HR CO and DF CO Systems from 205 K to 675 K written by Roy Alan Lucht and published by . This book was released on 1976 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Vibrational Energy Transfer Processes in the HF HCl HF HBr HF HI and HF DF Systems written by Jeffrey Leonard Ahl and published by . This book was released on 1973 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Vibrational and Rotational Energy Transfer written by Mark A. Muyskens and published by . This book was released on 1989 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Temperature Dependence of Vibrational Energy Transfer from DF v written by Jerry F. Bott and published by . This book was released on 1974 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: The V-V energy transfer rates from DF (v = 1) to HCl, HBr, DBr, D2, N2, O2, CO, and NO were measured at temperatures from 295 to 800K. The measurements were made behind reflected shock waves with the laser-induced fluorescence technique. Several rates of V-R, T deactivation by DF were also obtained. (Modified author abstract).
Download or read book The Deactivation of HF v written by J. F. Bott and published by . This book was released on 1985 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: Water is often present as an impurity in HF chemical laser systems and can affect laser performance because of the large HF(1) - H2O deactivation rate coefficient. Diatomic molecules have been found to deactivate the higher vibrational levels of HF(v) with rate coefficients that scale with v as v superscript n where n = 2.7 when the deactivation process is exothermic. This scaling does not hold for HF(v) - H2 collisions in which the primary deactivation process is an endothermic V-V transfer with the endothermicity increasing with v. The room temperature (T = 295 K) deactivation rate of HF (v = 3) by H2O has been measured to be faster than the deactivation rate of HF(v = 1) by H2O by a factor of 3.9. On the basis of a previously reported measurement of the HF(v = 1) - H2O rate coefficient, the deactivation rate coefficient of HF(v = 3) by H2O is estimated to be 16 microseconds/Torr, which is a factor of 3 faster than the hard sphere collision rate. The theoretical implication of this fast-rate coefficient are reviewed. Keywords: Chemical kinetics; Vibrational deactivation.
Download or read book Vibrational Deactivation of HF v written by R. F Heidner (III.) and published by . This book was released on 1975 with total page 37 pages. Available in PDF, EPUB and Kindle. Book excerpt: The deactivation of HF(v = 1) and DF(v = 1) by H and D atoms was studied at 295 K by means of the techniques of laser-induced infrared fluoresence and isothermal calorimetry. The upper limits for the deduced rate coefficients are well-defined, but the lower limits are imprecise. The results of this study are compared with other experimental data and with trajectory calculations. Qualitative data are presented regarding the role of reactive, i.e., F-atom exchange, versus nonreactive collisions in the removal of the v = 1 level. A verification of the method was made by determining a rate coefficient for H + HCl(v = 1) that is in good agreement with a recent study.
Download or read book Vibrational Energy Transfer in HF HCN DF HCN and H2 HCN Mixtures written by John A McGarvey (Jr) and published by . This book was released on 1976 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Vibrational Energy Exchange of the DF v written by Jerry F. Bott and published by . This book was released on 1974 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt: The energy transfer rate for the reaction DF(v = 1) + DF(v = 1) = DF(v = 0) + DF(v =2) was studied in a combined shock-tube laser-induced fluorescence experiment at temperatures from 295 to 720K. The rate coefficient for the exothermic reaction was found to vary as 1/T when expressed in units of cc/mole . sec. (Modified author abstract).
