TD. RADICALS (ELECTRONIC)

TUESDAY, JUNE 17, 1997 - 8:30AM

Room: 160 MATH ANNEX

Chair: YEN-CHU HSU, Academia Sinica, Taipei, Taiwan

TD01 10min8:30

THE VISIBLE ABSORPTION SPECTRUM OF THE OIO RADICAL.

J. ORPHAL, S. HIMMELMANN, P. SPIETZ AND J. P. BURROWS, Institute of Environmental Physics, University of Bremen, P. O. Box 330440, 28334 Bremen, Germany.

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TD02			15min8:42

SPECTROSCOPY AND DENSITY DETERMINATION OF THE SiH₂ RADICAL IN A DISCHARGE BY CAVITY RING--DOWN AND INTRA--CAVITY LASER ABSORPTION.

D. ROMANINI, A. A. KACHANOV, A. CAMPARGUE, L. BIENNIER, N. SADEGHI, Laboratoire de Spectrométrie Physique / CNRS UMR 5588, Université J. Fourier/Grenoble, B.P. 87 - 38402 Saint Martin d'Hères Cedex, France.

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TD03			15min8:59

NEAR-INFRARED HIGH RESOLUTION DIODE LASER SPECTROSCOPY OF METHYLENE.

BOR-CHEN CHANG, Department of Chemistry, National Central University, Chung-Li, Taiwan 32054; CHRISTOPHER FOCKENBERG AND TREVOR J. SEARS, Department of Chemistry, Brookhaven National Laboratory, Upton, New York 11973-5000.

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TD04			10min9:16

LASER INDUCED FLUORESCENCE AND LIFETIME MEASUREMENTS OF ORGANIC RADICALS.

S. A. WILLIAMS, E. ZINGHER AND J. C. WEISSHAAR, Department of Chemistry, University of Wisconsin - Madison, Madison, WI 53706.

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TD05			15min9:28

LASER INDUCED FLUORESCENCE SPECTROSCOPY OF A LINEAR CARBON CHAIN MOLECULE, C₃N.

K. HOSHINA AND Y. ENDO, Dept. of Pure and Applied Sciences, The University of Tokyo, Komaba 3-8-1, Meguroku, 153 Tokyo, Japan.

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TD06			15min9:45

SPECTROSCOPIC STUDIES OF THE B² A''-X²A'' SYSTEM OF THE JET-COOLED VINOXY RADICAL^*.

LORI R. BROCK AND ERIC A. ROHLFING, Combustion Research Facility, Sandia National Laboratories, Livermore, CA 94551.

TD07			15min10:02

LASER-INDUCED FLUORESCENCE SPECTROSCOPY OF THE HCCO RADICAL^a.

LORI R. BROCK, BERNARD H. MISCHLER, ERIC A. ROHLFING, Combustion Research Facility, Sandia National Laboratories, Livermore, CA 94551; RYAN T. BISE AND DANIEL M. NEUMARK, Department of Chemistry, University of California, Berkeley, CA 94720.

INTERMISSION

TD08			15min10:30

S₂~-~S₀ FLUORESCENCE, MOLECULAR STRUCTURE, AB INITIO CALCULATIONS, AND QUANTUM BEAT SPECTROSCOPY OF SILYLIDENE (H₂C=Si).

WARREN W. HARPER, KEVIN W. WADDELL, RANDALL K. HILLIARD, ROGER S. GREV AND DENNIS J. CLOUTHIER, Department of Chemistry, University of Kentucky, Lexington KY 40506-0055.

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TD09			15min10:47

HIGH RESOLUTION, ROTATIONALLY RESOLVED LASER INDUCED FLUORESCENCE SPECTRA OF THE HCCS RADICAL.

R. RUBINO, C. C. CARTER, D. E. POWERS, J. M. WILLIAMSON AND TERRY A. MILLER, The Ohio State University, Department of Chemistry, Laser Spectroscopy Facility, 120 West 18th Ave., Columbus, OH 43210.

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TD10			15min11:04

LASER INDUCED FLUORESCENCE EXCITATION SPECTRA OF THE ELECTRONICBAND SYSTEMS OF ALKYLTHIO RADICALS.

C. HARIDASS, M. KAMAL AND P. MISRA, Laser Spectroscopy Laboratory, Department of Physics andAstronomy, Howard University, Washington D.C. 20059.

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TD11			15min11:21

THE EFFECTS OF SPIN-ORBIT COUPLING ON THE SPECTROSCOPY OF JAHN-TELLER ACTIVE MOLECULES.

TIMOTHY A. BARCKHOLTZ AND TERRY A. MILLER, Laser Spectroscopy Facility, Department of Chemistry, The Ohio State University, Columbus, Ohio 43210.

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TD12			15min11:38

ROTATIONAL ANALYSIS OF THE LASER INDUCED FLUORESCENCE EXCITATION SPECTRUM OF JET-COOLED CF₃O AND CF₃S.

MIN-CHIEH YANG, J. M. WILLIAMSON AND TERRY A. MILLER, Laser Spectroscopy Facility, Department of Chemistry, The Ohio State University, Columbus, OH 43210.

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TD13			15min11:55

SPECTROSCOPY OF THE FIRST EXCITED ELECTRONIC STATE OF HNCO: THE A¹A'' <- X¹A' ELECTRONIC TRANSITION.

M. ZYRIANOV, A. SAZONOV, H. REISLER AND R. A. BEAUDET, Department of Chemistry, University of Southern California, Los Angeles, CA 90089-0482.

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