ROTATIONALLY INELASTIC-SCATTERING OF NCO((X)OVER-TILDE(2)PI)+AR - MASS EFFECTS

被引:5
作者
LAI, LH [1 ]
CHIU, YH [1 ]
LIU, KP [1 ]
机构
[1] ACAD SINICA,INST ATOM & MOLEC SCI,TAIPEI 10764,TAIWAN
关键词
D O I
10.1063/1.470159
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
State-resolved integral cross sections for the inelastic scattering of the Hund's case (a) radical NCO((X) over tilde(2)II) by Ar have been measured in a pulsed, crossed-beam apparatus. An extensive comparison has been made between its results and those for NCO+He. Substantial differences were found in nearly every aspect. It was conjectured that the observed ''mass effects'' arose mainly from the difference in interaction time which changed the dynamics from predominantly an impulsive type for NCO+He to a regime governed by multiple encounter collision for NCO+Ar. (C) 1995 American Institute of Physics.
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收藏
页码:8492 / 8500
页数:9
相关论文
共 23 条
[3]   DIFFERENTIAL AND INTEGRAL CROSS-SECTIONS FOR THE INELASTIC-SCATTERING OF NO (X(2)PI) BY AR BASED ON A NEW AB-INITIO POTENTIAL-ENERGY SURFACE [J].
ALEXANDER, MH .
JOURNAL OF CHEMICAL PHYSICS, 1993, 99 (10) :7725-7738
[4]   INELASTIC-SCATTERING OF NO((II)-I-2) WITH ATOMIC AND MOLECULAR COLLIDERS - ROTATIONAL AND FINE-STRUCTURE EXCITATIONS [J].
BIELER, CR ;
SANOV, A ;
REISLER, H .
CHEMICAL PHYSICS LETTERS, 1995, 235 (3-4) :175-182
[5]   REINVESTIGATION OF A SIGMA-2+-X PI-2I BAND SYSTEM OF NCO [J].
BOLMAN, PSH ;
BROWN, JM ;
CARRINGTON, A ;
KOPP, I ;
RAMSAY, DA .
PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1975, 343 (1632) :17-+
[6]   STATE-RESOLVED DIFFERENTIAL CROSS-SECTIONS FOR CROSSED-BEAM AR-NO INELASTIC-SCATTERING BY DIRECT ION IMAGING [J].
BONTUYAN, LS ;
SUITS, AG ;
HOUSTON, PL ;
WHITAKER, BJ .
JOURNAL OF PHYSICAL CHEMISTRY, 1993, 97 (24) :6342-6350
[7]   MULTIPLE COLLISION ROTATIONAL RAINBOWS - THEORY AND EXPERIMENT FOR XE-CO2 [J].
BUCK, U ;
OTTEN, D ;
SCHINKE, R ;
POPPE, D .
JOURNAL OF CHEMICAL PHYSICS, 1985, 82 (01) :202-216
[8]  
DAGDIGIAN PJ, 1995, IN PRESS CHEM DYNAMI
[9]  
HERZBERG G, 1950, MOL SPECTRA MOL STRU, V2
[10]   STATE-TO-STATE DIFFERENTIAL CROSS-SECTIONS FOR ROTATIONALLY INELASTIC MULTIPLET-CONSERVING AND MULTIPLET-CHANGING COLLISIONS OF NO(2-PI-1/2,J=0.5) WITH AR [J].
JONS, SD ;
SHIRLEY, JE ;
VONK, MT ;
GIESE, CF ;
GENTRY, WR .
JOURNAL OF CHEMICAL PHYSICS, 1992, 97 (10) :7831-7834