SOME REACTIONS OF THE HIGHLY POLAR ION ARH(3+)

被引:10
作者
SMITH, D [1 ]
SPANEL, P [1 ]
BEDFORD, DK [1 ]
机构
[1] UNIV BIRMINGHAM,SCH PHYS & SPACE RES,BIRMINGHAM B15 2TT,W MIDLANDS,ENGLAND
关键词
D O I
10.1016/0009-2614(92)85593-Y
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
Rate coefficients for the reactions of the ion ArH3+ with CO, CH4, N2 and O2 have been measured at 80 K in a SIFT apparatus. The measured rate coefficients, k, are seen to exceed the collisional rate coefficients, k(c), as calculated using the Langevin theory for reactions involving non-polar neutral reactants. That k > k(c) is tentatively attributed to the influence of the large permanent dipole moment of the ArH3+ ion.
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页码:587 / 591
页数:5
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