Excitation-transfer studies of N/sub 2/(A/sup 3/. sigma. /sub u//sup +/) with Cd atoms
The excitation-transfer reaction between N/sub 2/(A/sup 3/..sigma../sub u//sup +/,v=0,1) and Cd atoms has been studied in a fast flow reactor at 300 K. The total quenching rate constants are (7.7 +/- 3.0) x 10/sup -10/ and (6.1 +/- 1.4) x 10/sup -10/ atom/sup -1/ cm/sup 3/ s/sup -1/ for the v = 0 and v = 1 states of N/sub 2/(A/sup 3/..sigma../sub u//sup +/), respectively. Excitation rate constants for formation of Cd(5/sup 3/P/sub 1/), Cd(5/sup 3/P/sub 0,2/), Cd(5/sup 1/P/sub 1/), and Cd(6/sup 3/S/sub 1/) from the v = 0 and v = 1 states of N/sub 2/(A/sup 3/..sigma../sub u//sup +/) also have been determined. The kinetics of the N/sub 2/(A/sup 3/..sigma../sub u//sup +/) + Cd system have been examined, paying particular attention to the role of intermultiplet mixing of the Cd(/sup 3/P/sub 0,1,2/) states. The similarities between the Cd and Hg systems with N/sub 2/(A) are discussed. Preliminary experiments suggest that the CO(a/sup 3/II) + Cd reaction resembles the N/sub 2/(A) + Cd excitation-transfer system.
- Research Organization:
- Kansas State Univ., Manhattan (USA)
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 6281576
- Journal Information:
- J. Phys. Chem.; (United States), Vol. 92:13
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
CADMIUM
ENERGY TRANSFER
NITROGEN COMPOUNDS
CHEMICAL REACTORS
ELECTRONIC STRUCTURE
EXPERIMENTAL DATA
VIBRATIONAL STATES
DATA
ELEMENTS
ENERGY LEVELS
EXCITED STATES
INFORMATION
METALS
NUMERICAL DATA
400201* - Chemical & Physicochemical Properties