LARGE, MODE-SELECTIVE VIBRATIONAL EFFECT ON THE REACTION OF C2H2+ WITH METHANE

被引:51
作者
CHIU, YH
FU, HS
HUANG, JT
ANDERSON, SL
机构
[1] Department of Chemistry, State University of New York at Stony Brook, Stony Brook
关键词
D O I
10.1063/1.467394
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 reaction of C2H2+ with CH4 is strongly enhanced by excitation of a C2H2+ bending vibration, with little effect observed for the CC stretch. The enhancement results from efficient use of bending motion in surmounting an activation barrier Energy in the CC stretch has little effect on the threshold.
引用
收藏
页码:5410 / 5412
页数:3
相关论文
共 15 条
[1]  
ACHTENHAGEN M, 1989, 3RD ECAMP M BORD
[2]   BOND-SPECIFIC CHEMISTRY - OD-OH PRODUCT RATIOS FOR THE REACTIONS H+HOD(100) AND H+HOD(001) [J].
BRONIKOWSKI, MJ ;
SIMPSON, WR ;
GIRARD, B ;
ZARE, RN .
JOURNAL OF CHEMICAL PHYSICS, 1991, 95 (11) :8647-8648
[3]   COMPARISON OF REAGENT STRETCH VS BEND EXCITATION IN THE H+D2O REACTION - AN EXAMPLE OF MODE-SELECTIVE CHEMISTRY [J].
BRONIKOWSKI, MJ ;
SIMPSON, WR ;
ZARE, RN .
JOURNAL OF PHYSICAL CHEMISTRY, 1993, 97 (10) :2204-2208
[4]   DOPPLER BROADENING IN BEAM EXPERIMENTS [J].
CHANTRY, PJ .
JOURNAL OF CHEMICAL PHYSICS, 1971, 55 (06) :2746-&
[5]   COMPARISON OF BENDING, C-C STRETCHING, AND COLLISION ENERGY EFFECTS ON THE REACTION OF C2H2+ WITH D2 [J].
CHIU, YH ;
YANG, BR ;
FU, HS ;
ANDERSON, SL ;
SCHWEIZER, M ;
GERLICH, D .
JOURNAL OF CHEMICAL PHYSICS, 1992, 96 (08) :5781-5788
[6]  
DUTUIT O, 1992, P SASP92
[7]  
JORTNER J, 1991, S QUANTUM CHEM BIOCH, V24
[8]   THE EFFECTS OF DIFFERENT VIBRATIONAL-MODES AND COLLISION ENERGY ON THE REACTION OF ACETYLENE CATIONS WITH CARBONYL SULFIDE [J].
ORLANDO, TM ;
YANG, BR ;
CHIU, YH ;
ANDERSON, SL .
JOURNAL OF CHEMICAL PHYSICS, 1990, 92 (12) :7356-7364
[9]   THE EFFECTS OF BENDING AND STRETCHING VIBRATION ON THE REACTION OF ACETYLENE CATIONS WITH METHANE [J].
ORLANDO, TM ;
YANG, BR ;
ANDERSON, SL .
JOURNAL OF CHEMICAL PHYSICS, 1989, 90 (03) :1577-1587
[10]  
PALM H, 1994, P SASP 94, P180