VIBRATIONALLY RESOLVED EXCITATION-FUNCTIONS FOR DIRECT ION-PAIR (I++I-) FORMATION FROM PHOTODISSOCIATION OF I2

被引:23
作者
KVARAN, A
YENCHA, AJ
KELA, DK
DONOVAN, RJ
HOPKIRK, A
机构
[1] SUNY ALBANY,DEPT PHYS,ALBANY,NY 12222
[2] SUNY ALBANY,DEPT CHEM,ALBANY,NY 12222
[3] UNIV EDINBURGH,DEPT CHEM,EDINBURGH EH9 3JJ,MIDLOTHIAN,SCOTLAND
[4] SERC,DARESBURY LAB,WARRINGTON WA4 4AD,CHESHIRE,ENGLAND
关键词
D O I
10.1016/0009-2614(91)87035-A
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
Excitation functions for ion-pair (I- and I+) formation from jet cooled I2 in the region 120-140 nm (i.e. from threshold to just above the first ionisation limit of I2), are reported. The mechanism for ion-pair formation is discussed in terms of coupling between Rydberg states and ion-pair states correlating with I-(1S0) and I+ (3P(j)).
引用
收藏
页码:263 / 267
页数:5
相关论文
共 15 条
[1]  
Akopyan M. E., 1973, Optics and Spectroscopy, V35, P472
[2]   VACUUM ULTRAVIOLET-ABSORPTION AND FLUORESCENCE EXCITATION-SPECTRA OF BR2 [J].
AUSTIN, DI ;
DONOVAN, RJ ;
HOPKIRK, A ;
LAWLEY, KP ;
SHAW, D ;
YENCHA, AJ .
CHEMICAL PHYSICS, 1987, 118 (01) :91-100
[3]   PHOTOION-PAIR FORMATION IN CL-2 [J].
BERKOWITZ, J ;
MAYHEW, CA ;
RUSCIC, B .
CHEMICAL PHYSICS, 1988, 123 (02) :317-328
[4]  
BERKOWITZ WA, 1971, J CHEM PHYS, V54, P5165
[5]   HIGH-RESOLUTION STUDY OF PHOTOIONIZATION PROCESSES IN O2 [J].
DEHMER, PM ;
CHUPKA, WA .
JOURNAL OF CHEMICAL PHYSICS, 1975, 62 (11) :4525-4534
[6]   MEASUREMENT OF THE DISSOCIATION-ENERGIES OF GAS-PHASE NEUTRAL DIMERS BY A PHOTOIONIZATION TECHNIQUE - VALUES FOR TRANS-2-BUTENE SULFUR-DIOXIDE, (TRANS-2-BUTENE)2, AND BENZENE SULFUR-DIOXIDE [J].
GROVER, JR ;
WALTERS, EA ;
NEWMAN, JK ;
WHITE, MG .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1985, 107 (25) :7329-7339
[7]   VARIABLE TEMPERATURE PHOTOELECTRON SPECTROSCOPY - ADIABATIC IONIZATION POTENTIAL OF IODINE MOLECULE [J].
HIGGINSON, BR ;
LLOYD, DR ;
ROBERTS, PJ .
CHEMICAL PHYSICS LETTERS, 1973, 19 (04) :480-482
[8]   VACUUM ULTRAVIOLET FLUORESCENCE EXCITATION SPECTRUM OF I-2 [J].
HIRAYA, A ;
SHOBATAKE, K ;
DONOVAN, RJ ;
HOPKIRK, A .
JOURNAL OF CHEMICAL PHYSICS, 1988, 88 (01) :52-57
[9]   VACUUM-ULTRAVIOLET ABSORPTION AND FLUORESCENCE EXCITATION-SPECTRA OF ICL [J].
LAWLEY, KP ;
KERR, EA ;
DONOVAN, RJ ;
HOPKIRK, A ;
SHAW, D ;
YENCHA, AJ .
JOURNAL OF PHYSICAL CHEMISTRY, 1990, 94 (16) :6201-6208
[10]  
MORRISON JD, 1960, J CHEM PHYS, P821