𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Application of RRKM theory to the reactions OH + NO2 + N2 → HONO2 + N2 (1) and ClO + NO2 + N2 → ClONO2 + N2 (2); a modified gorin model transition state

✍ Scribed by G. P. Smith; D. M. Golden

Publisher
John Wiley and Sons
Year
1978
Tongue
English
Weight
647 KB
Volume
10
Category
Article
ISSN
0538-8066

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

Rate constants as a function of both temperature and pressure were calculated for the title reactions using RRKM theory in conjunction with a modified Gorin transition state. The modification introduces a hindrance parameter which accounts for repulsive interactions between the rotating fragments. At the highest stratospheric pressures (∼50 torr) and at stratospheric temperature (∼220°K), the extent of “falloff” from first‐order [N~2~] dependence is ∼70% for reaction (1) and ∼35% for reaction (2).

📜 SIMILAR VOLUMES

Rate coefficients and product ion distri
Rate coefficients and product ion distributions for the reactions of OH+ and H2O+ with N2 , O2, NO. N2O, Xe, CO, CO2, H2S and H2 at 300 K
✍ J.D.C. Jones; K. Birkinshaw; N.D. Twiddy 📂 Article 📅 1981 🏛 Elsevier Science 🌐 English ⚖ 344 KB

The rdt, cocii~c~cnts and product eon dlsrrlbutlons for rhc reactions ot OH\* and tlzO+ u ith N2\_ 02 h'0 X20 Xc, CO, CO? H2S Jnd 112 hd\c been dctermlned it 194 + 2 K usmg a selcctcd ton ilo\. rubc (SIFT) dppclrnrus These reactIons urre generally found to proLccd b\~ athcr proton or charge trsnsfcr

Combining transition state theory with q
Combining transition state theory with quasiclassical trajectory calculations: application to the nitrogen exchange reaction N+N2(v)
✍ Robert J. Frost; Ian W.M. Smith 📂 Article 📅 1987 🏛 Elsevier Science 🌐 English ⚖ 698 KB

The dynamics of collisions between N atoms and vibrationally excited N,( VQ 15) have been studied using a new method in which quasiclassical trajectories are initiated at suitably chosen transition states. The transition state for a particular vibrational level u is determined by first finding PODSs

State-state transitions for CCl2(X1A1, A
State-state transitions for CCl2(X1A1, A1B1, a3B1) radical and collisional quenching of CCl2(A1B1 and a3B1) by O2, N2, NO, N2O, NH3, and various aminated molecules
✍ Yide Gao; Qin Ran; Yang Chen; Congxiang Chen 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 137 KB

## Abstract CCl~2~ free radicals were produced by a pulsed dc discharge of CCl~4~ in Ar. Ground electronic state CCl~2~(X) radicals were electronically excited to the A^1^B~1~ (0,4,0) vibronic state with an Nd:YAG laser pumped dye laser at 541.52 nm. Experimental quenching data of excited CCl~2~(A^

A spectroscopic and gravimetric study of
A spectroscopic and gravimetric study of the soot-NO2N2O4 reaction at various temperatures
✍ A.R Chughtai; W.F Welch; D.M Smith 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 988 KB

A study of the hexane soot-NOJN,O, reaction. with and without water vapor, over a range of concentrations and temperatures has been conducted. Two types of reaction are evident: activated chemisorption and redox. In the case of activated chemisorption. nitrogen-containing species are formed on the s