TIME-DEPENDENCE OF THE PHOTODISSOCIATION OF SR+(NH3)2

被引:14
作者
SCHMUTTENMAER, CA
QIAN, J
DONNELLY, SG
DELUCA, MJ
VARLEY, DF
DELOUISE, LA
MILLER, RJD
FARRAR, JM
机构
[1] UNIV ROCHESTER,CTR PHOTOINDUCED CHARGE TRANSFER,ROCHESTER,NY 14627
[2] UNIV ROCHESTER,DEPT CHEM,ROCHESTER,NY 14627
[3] XEROX CORP,WEBSTER,NY 14580
关键词
D O I
10.1021/j100115a001
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
We present measurements of the time dependence of the Sr+(NH3)2 --> Sr+(NH3) + NH3 photodissociation process. Equal intensity pump and probe laser pulses obtained from a three-stage, synchronously pumped, picosecond dye laser amplifier are used to photodissociate mass-selected Sr+(NH3)2 parent ions. The Sr+(NH3) daughter and Sr+ granddaughter ions are detected with a reflectron mass spectrometer. Photodissociation is dominated by a process that has a 6.7 +/- 0.7 ns time constant.
引用
收藏
页码:3077 / 3080
页数:4
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