SPIN-ORBIT AUTOIONIZATION AND INTENSITIES IN THE DOUBLE-RESONANT DELAYED PULSED-FIELD THRESHOLD PHOTOIONIZATION OF HCL

被引:19
作者
ZHU, YF
GRANT, ER
WANG, KH
MCKOY, V
LEFEBVREBRION, H
机构
[1] CALTECH,ARTHUR AMOS NOYES LAB CHEM PHYS,PASADENA,CA 91125
[2] UNIV PARIS 11,PHOTOPHYS MOLEC LAB,F-91405 ORSAY,FRANCE
关键词
D O I
10.1063/1.466717
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-selected delayed pulsed-field threshold photoionization spectra of HCl and DCl are recorded in double-resonant transitions through the F (1) Delta, E (1) Sigma(+), and g (3) Sigma(-) states of the 4p pi Rydberg configuration. Comparison of observed rotational line strengths with calculated spectra, as well as with available time-of-flight photoelectron spectra, provides useful insight on the influence of spin-orbit and rotational autoionization on delayed pulsed-field threshold photoionization of HCl. Spin-orbit and rotational autoionization are seen to dramatically reduce the ion rotational intensity associated with the upper spin-orbit level of the ion.
引用
收藏
页码:8633 / 8640
页数:8
相关论文
共 47 条
[1]   DETECTION OF CL ATOMS AND HCL MOLECULES BY RESONANTLY ENHANCED MULTIPHOTON IONIZATION [J].
AREPALLI, S ;
PRESSER, N ;
ROBIE, D ;
GORDON, RJ .
CHEMICAL PHYSICS LETTERS, 1985, 118 (01) :88-92
[2]   CLARIFICATION OF THE ASSIGNMENT OF THE ELECTRONIC-SPECTRUM OF HYDROGEN-CHLORIDE BASED ON ABINITIO CI CALCULATIONS [J].
BETTENDORFF, M ;
PEYERIMHOFF, SD ;
BUENKER, RJ .
CHEMICAL PHYSICS, 1982, 66 (03) :261-279
[3]   STRUCTURED EFFECTS OF RYDBERG-RYDBERG ROTATIONAL COUPLING ON INTENSITIES IN THE ZERO ELECTRON KINETIC-ENERGY THRESHOLD PHOTOIONIZATION SPECTRUM OF STATE-SELECTED NO2 [J].
BRYANT, GP ;
JIANG, Y ;
MARTIN, M ;
GRANT, ER .
JOURNAL OF PHYSICAL CHEMISTRY, 1992, 96 (17) :6875-6880
[4]   RESONANTLY ENHANCED 2-PHOTON SPECTROSCOPY OF HCL AND DCL IN THE 77000-87000 CM-1 REGION [J].
CALLAGHAN, R ;
AREPALLI, S ;
GORDON, RJ .
JOURNAL OF CHEMICAL PHYSICS, 1987, 86 (10) :5273-5280
[5]   RESONANCE-ENHANCED MULTIPHOTON IONIZATION PHOTOELECTRON-SPECTROSCOPY AND PULSED-FIELD IONIZATION VIA THE F(1)DELTA(2)(V' = 0) AND F(3)DELTA(2)(V' = 0) RYDBERG STATES OF HCI [J].
DEBEER, E ;
BUMA, WJ ;
DELANGE, CA .
JOURNAL OF CHEMICAL PHYSICS, 1993, 99 (05) :3252-3261
[6]  
DEBEER E, 1990, J CHEM SOC FARADAY T, V86, P2038
[8]   2-PHOTON SPECTROSCOPY, RYDBERG-SIMILAR-TO-VALENCE INTERACTIONS, AND SUPEREXCITED STATE DISSOCIATION OF HCL PROBED BY RESONANCE ENHANCED MULTIPHOTON IONIZATION [J].
GREEN, DS ;
WALLACE, SC .
JOURNAL OF CHEMICAL PHYSICS, 1992, 96 (08) :5857-5877
[9]   (2+1) RESONANCE ENHANCED MULTIPHOTON IONIZATION OF HYDROGEN-CHLORIDE IN A PULSED SUPERSONIC JET - SPECTROSCOPY AND RYDBERG-APPROXIMATELY-VALENCE INTERACTIONS OF THE 1-EPSILON+(0+) AND 3-EPSILON-(1, 0+) STATES .2. [J].
GREEN, DS ;
BICKEL, GA ;
WALLACE, SC .
JOURNAL OF MOLECULAR SPECTROSCOPY, 1991, 150 (02) :354-387
[10]   (2+1) RESONANCE ENHANCED MULTIPHOTON IONIZATION OF HYDROGEN-CHLORIDE IN A PULSED SUPERSONIC JET - SPECTROSCOPIC SURVEY .1. [J].
GREEN, DS ;
BICKEL, GA ;
WALLACE, SC .
JOURNAL OF MOLECULAR SPECTROSCOPY, 1991, 150 (02) :303-353