PHOTODISSOCIATION OF H2S AND THE HS RADICAL AT 193.3 NM

被引：104

作者：

CONTINETTI, RE ^{[1
]}

BALKO, BA ^{[1
]}

LEE, YT ^{[1
]}

机构：

[1] UNIV CALIF BERKELEY LAWRENCE BERKELEY LAB,DIV CHEM SCI,BERKELEY,CA 94720

来源：

CHEMICAL PHYSICS LETTERS | 1991年 / 182卷 / 05期

关键词：

D O I：

10.1016/0009-2614(91)90097-S

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：

Photodissociation of H2S has been studied at 193.3 nm using H atom photofragment-translational spectroscopy with mass-spectrometric detection. H + HS(nu) product branching ratios are reported which are not in quantitative agreement with other recent experimental results. Secondary photodissociation of HS radicals has also been observed, showing that both S(3P) and S(1D) are produced via perpendicular transitions. The HS bond energy was found to be 3.62 +/- 0.03 eV.

引用

页码：400 / 405

页数：6

共 26 条

[1]

BALKO B, IN PRESS J CHEM PHYS

[2] PHOTOFRAGMENTATION DYNAMICS OF CH3I AT 248 NM [J].

BARRY, MD ;

GORRY, PA .

MOLECULAR PHYSICS, 1984, 52 (02) :461-473

[3] RESONANCE RAMAN-STUDY OF THE 1ST ABSORPTION-BAND OF H2S [J].

BRUDZYNSKI, RJ ;

SENSION, RJ ;

HUDSON, B .

CHEMICAL PHYSICS LETTERS, 1990, 165 (06) :487-493

[4] CHARACTERIZATION OF THE EXCITED ELECTRONIC STATES OF THE SH RADICAL BY ABINITIO METHODS [J].

BRUNA, PJ ;

HIRSCH, G .

MOLECULAR PHYSICS, 1987, 61 (06) :1359-1380

[5] CROSSED MOLECULAR-BEAMS STUDY OF THE REACTION D+H-2-]DH+H AT COLLISION ENERGIES OF 0.53 AND 1.01 EV [J].

CONTINETTI, RE ;

BALKO, BA ;

LEE, YT .

JOURNAL OF CHEMICAL PHYSICS, 1990, 93 (08) :5719-5740

[6]

CONTINETTI RE, 1989, THESIS U CALIFORNIA

[7] PHOTODISSOCIATION DYNAMICS AND EMISSION-SPECTROSCOPY OF H2S IN ITS 1ST ABSORPTION-BAND - A TIME-DEPENDENT QUANTUM-MECHANICAL STUDY [J].

DIXON, RN ;

MARSTON, CC ;

BALINTKURTI, GG .

JOURNAL OF CHEMICAL PHYSICS, 1990, 93 (09) :6520-6534

[8] 193 NM PHOTO-DISSOCIATION OF H2S - THE SH INTERNAL ENERGY-DISTRIBUTION [J].

HAWKINS, WG ;

HOUSTON, PL .

JOURNAL OF CHEMICAL PHYSICS, 1980, 73 (01) :297-302

[9] HYDROGEN-ATOM PHOTOFRAGMENT SPECTROSCOPY - PHOTODISSOCIATION DYNAMICS OF H2O IN THE B-X ABSORPTION-BAND [J].

KRAUTWALD, HJ ;

SCHNIEDER, L ;

WELGE, KH ;

ASHFOLD, MNR .

FARADAY DISCUSSIONS, 1986, 82 :99-110

[10] THE PHOTODISSOCIATION OF H2S - A STUDY OF INDIRECT PHOTODISSOCIATION [J].

KULANDER, KC .

CHEMICAL PHYSICS LETTERS, 1984, 103 (05) :373-377

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