Electronic energy transfer to dissociated bromine by O-2 (1)Sigma(+)(g), (1)Delta(g)

被引：8

作者：

Clyne, M. A. A. ^{[1
]}

Coxon, J. A. ^{[1
]}

Cruse, H. W. ^{[1
]}

机构：

[1] Univ London, Queen Mary Coll, Dept Chem, London E1, England

来源：

CHEMICAL PHYSICS LETTERS | 1970年 / 6卷 / 01期

关键词：

D O I：

10.1016/0009-2614(70)80075-6

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Emission from a wide range of vibrational levels (27 >= v' >= 0) of the (3)Pi(0(u)(+)) state of Br-2 has been observed during the interaction of singlet oxygen ((1)Delta(g), 1 Sigma(+)(g)) with dissociated bromine at 300 degrees K. The mechanism involves excitation by singlet O-2 either of : (1) a ground state P-2(3/2) to an excited state P-2(1/2) Br atom, followed by recombination, Br-2 P-2(3/2) + Br P-2(1/2) + M -> Br-2 B-3 Pi(0(u)(+)) + M: or (II), a (3)Pi(1(u)) excited Br-2 molecule (formed by recombination of Br P-2(3/2) + Br P-2(3/2) + M according to the bromined afterglow reaction mechanism), Br-2 (3)Pi(1(u)) + O-2 ((1)Delta g, (1)Sigma(+)(g)) -> Br-2 B-3 Pi(0(u)(+)) + O-2 X-3 Sigma(-)(g).

引用

页码：57 / 60

页数：4

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