ELECTRON-ATTACHMENT TO PERFLUOROMETHYLCYCLOHEXANE (C-C7F14) AND PERFLUORO-1-HEPTENE (1-C7F14)

被引:30
作者
CHRISTODOULIDES, AA [1 ]
CHRISTOPHOROU, LG [1 ]
机构
[1] OAK RIDGE NATL LAB,DIV HLTH & SAFETY RES,ATOM MOLEC & HIGH VOLTAGE PHYS GRP,OAK RIDGE,TN 37830
关键词
D O I
10.1016/0009-2614(79)87171-7
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
The results of a swarm study on the attachment of slow (≤3 eV) electrons to c-C7F14 and 1-C7F14 are presented and discussed. For both molecules the attachment cross sections show resonance maxima at 0.07 and 0.25 eV, and they are much larger for the cyciic isomer. The thermal values of the electron attachment rate are 18.3 and 1.33 × 108 s-1 torr-1 for c-C7F14 and 1-C7F14, respectively. © 1979.
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页码:553 / 557
页数:5
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