𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Temperature dependence of the collisional deactivation of I (2P12) by I2 and O2 from 300 to 600 K

✍ Scribed by D.H. Burde; T.T. Yang; R.A. McFarlane

Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
537 KB
Volume
205
Category
Article
ISSN
0009-2614

No coin nor oath required. For personal study only.

✦ Synopsis

The collisional deactivation of excited iodine atoms I( 5ps*P,,2) by I2 and O2 has been studied as a function of temperature from 295 to 600 K. The decay of the excited iodine atom concentration following dye laser pbotolysis of molecular I2 was detected by time-resolved fluorescence at 1.3 15 pm. The temperature dependence of quenching rate constants by molecular I2 and Oz was found to be weak over this range.

πŸ“œ SIMILAR VOLUMES

Vibrational deactivation of N2(v = 1) BY
Vibrational deactivation of N2(v = 1) BY n-H2 and BY p-H2 in the temperature range 300-80 K
✍ D.C. Allen; E.T. Chandler; E.A. Gregory; R.M. Siddles; C.J.S.M. Simpson πŸ“‚ Article πŸ“… 1980 πŸ› Elsevier Science 🌐 English βš– 565 KB

## Rate constants for the deacrivarion of N,(u= 1) by n-H, and by PHI between 300 and 80 K have ken measured using laser fluorescence from CO(u= 1). There is no n-HZ/p-Hz difference. N,(v=l) is deactivated about 3 times more slowly than is CO(u = 1). Comparison with results in liquid N, support t

Measurement of the rate constant for the
Measurement of the rate constant for the quenching of I(2P12) by O2(X) at 150 K
✍ Todd Van Marter; Michael C. Heaven; David Plummer πŸ“‚ Article πŸ“… 1996 πŸ› Elsevier Science 🌐 English βš– 473 KB

Electronic energy transfer between I atoms and 02 molecules, O2(a 1A) + I(2P3/2) 4-~ O2(X 3Y'. -) + I(2P1/2 ), is a process of central importance in chemical oxygen-iodine laser (COIL) systems. Rate constants for the forward and reverse steps are well defined for room temperature. However, supersoni