LASER PHOTOELECTRON-SPECTROSCOPY OF GAS-PHASE CHLOROBENZENE-H(5) AND CHLOROBENZENE-D(5)

被引:14
作者
ASSELIN, P
GOUZERH, A
PIUZZI, F
DIMICOLI, I
机构
[1] Service des Photons, Atomes et Molécules, CEA, Centre d'Etudes de Saclay, 91191 Gif Sur Yvette Cedex
关键词
D O I
10.1016/0301-0104(93)85167-7
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
We present here the first application of a ''magnetic bottle'' photoelectron spectrometer associated with a laser ionization source for studying the vibrational spectroscopy of large molecular ions. The instrument combines good resolution, very high and constant collection efficiency of electrons with up to 2 meV kinetic energy and ease of use. Photoelectron spectra of chlorobenzene-h5 and chlorobenzene-d5, after one- or two-color, two-photon ionization via various vibrational levels of the first excited neutral state B-1(2), have been investigated. This has enabled the assignment of 15 vibrational frequencies of the B-2(1) chlorobenzene-h5 ion and one of its deuterated homologues. The vibrational state distribution of the generated ions has been determined very precisely providing new data for further spectroscopic studies.
引用
收藏
页码:387 / 398
页数:12
相关论文
共 36 条
[1]   NEW ASPECTS OF THE CHANNEL-3 PROBLEM IN BENZENE, AS REVEALED BY MULTIPHOTON IONIZATION PHOTOELECTRON-SPECTROSCOPY [J].
ACHIBA, Y ;
HIRAYA, A ;
KIMURA, K .
JOURNAL OF CHEMICAL PHYSICS, 1984, 80 (12) :6047-6051
[2]   MULTIPHOTON IONIZATION PHOTOELECTRON-SPECTROSCOPY OF PHENOL - VIBRATIONAL FREQUENCIES AND HARMONIC FORCE-FIELD FOR THE 2B1 CATION [J].
ANDERSON, SL ;
GOODMAN, L ;
KROGHJESPERSEN, K ;
OZKABAK, AG ;
ZARE, RN ;
ZHENG, CF .
JOURNAL OF CHEMICAL PHYSICS, 1985, 82 (12) :5329-5339
[3]   MULTI-PHOTON IONIZATION PHOTOELECTRON-SPECTROSCOPY - A NEW METHOD FOR DETERMINING VIBRATIONAL STRUCTURE OF MOLECULAR-IONS [J].
ANDERSON, SL ;
RIDER, DM ;
ZARE, RN .
CHEMICAL PHYSICS LETTERS, 1982, 93 (01) :11-15
[4]  
ASSELIN P, 1992, THESIS U PARIS SUD O
[5]   PLANAR VIBRATIONS OF CHLOROBENZENE IN GROUND STATE FROM AN ANALYSIS OF 2699 A ELECTRONIC BAND SYSTEM [J].
BIST, HD ;
SARIN, VN ;
OJHA, A ;
JAIN, YS .
SPECTROCHIMICA ACTA PART A-MOLECULAR SPECTROSCOPY, 1970, A 26 (04) :841-&
[6]   2699 A ELECTRONIC BAND SYSTEM OF CHLOROBENZENE - IN-PLANE VIBRATIONAL MODES IN EXCITED STATE [J].
BIST, HD ;
SARIN, VN ;
OJHA, A ;
JAIN, YS .
APPLIED SPECTROSCOPY, 1970, 24 (02) :292-&
[7]   HIGH-RESOLUTION ZERO KINETIC-ENERGY PHOTOELECTRON-SPECTROSCOPY OF BENZENE AND DETERMINATION OF THE IONIZATION-POTENTIAL [J].
CHEWTER, LA ;
SANDER, M ;
MULLERDETHLEFS, K ;
SCHLAG, EW .
JOURNAL OF CHEMICAL PHYSICS, 1987, 86 (09) :4737-4744
[8]   ROTATIONAL BAND CONTOUR ANALYSIS IN 2700-A SYSTEM OF CHLOROBENZENE [J].
CVITAS, T ;
HOLLAS, JM .
MOLECULAR PHYSICS, 1970, 18 (01) :101-&
[9]   2-COLOR PHOTO-IONIZATION OF NAPHTHALENE AND BENZENE AT THRESHOLD [J].
DUNCAN, MA ;
DIETZ, TG ;
SMALLEY, RE .
JOURNAL OF CHEMICAL PHYSICS, 1981, 75 (05) :2118-2125
[10]  
FAN JY, 1988, KEXUE TONGBAO, V33, P690