RD. VIBRONIC INTERACTIONS

THURSDAY, JUNE 15, 2000 - 8:30AM

Room: 1015 McPHERSON LAB

Chair: JON HOUGEN, NIST, Gaithersburg, MD

RD01 Invited Talk 30min8:30

EXPERIMENTAL MANIFESTATIONS OF THE JAHN-TELLER EFFECT.

TIMOTHY A. BARCKHOLTZ, JILA, University of Colorado, Boulder, CO 80309-0440.

RD02			15min9:05

CAS-SCF COMPUTATIONS ON JAHN-TELLER, RENNER-TELLER AND SECOND ORDER JAHN-TELLER SYSTEMS .

MICHAEL ROBB, MICHAEL J. BEARPARK, LUIS BLANCAFORT, Department of Chemistry, King's College London, Strand, London WC2R 2LS, UK.

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RD03			15min9:22

AB INITIO CALCULATION OF THE SPECTROSCOPICALLY OBSERVABLE JAHN-TELLER CONSTANTS OF THE X²E''₁ STATE IN THE CYCLOPENTADIENYL RADICAL.

BRIAN E. APPLEGATE AND TERRY A. MILLER, The Ohio State University, Dept. of Chemistry, Laser Spectroscopy Facility, 120 W. 18th Avenue, Columbus, Ohio 43210; TIMOTHY A. BARCKHOLTZ, JILA, National Institute of Standards and Technology and The Department of Chemistry and Biochemistry, University of Colorado, Boulder, Colorado 80309.

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RD04			15min9:39

JAHN-TELLER ANALYSIS OF THE VIBRONIC STRUCTURE OF THE X²E''₁ STATE IN THE CYCLOPENTADIENYL RADICAL.

BRIAN E. APPLEGATE, ANDREW J. BEZANT AND TERRY A. MILLER, The Ohio State University, Dept. of Chemistry, Laser Spectroscopy Facility, 120 W. 18th Avenue, Columbus, Ohio 43210; TIMOTHY A. BARCKHOLTZ, JILA, National Institute of Standards and Technology and The Department of Chemistry and Biochemistry, University of Colorado Boulder, Colorado 80309.

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INTERMISSION

RD05			15min10:15

JAHN-TELLER AND PSEUDO JAHN-TELLER INTERACTIONS IN METAL TRIMERS.

WOLFGANG E. ERNST, Departments of Physics and Chemistry, Penn State University, 104 Davey Laboratory, University Park, PA 16802.

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RD06			15min10:32

TENSORIAL DEVELOPMENT FOR THE ROVIBRONIC HAMILTONIAN AND TRANSITION MOMENTS OF OCTAHEDRAL XY₆ MOLECULES IN A FOURFOLD DEGENERATE ELECTRONIC STATE.

V. BOUDON, M. REY, M. LOËTE, F. MICHELOT, Laboratoire de Physique de l'Université de Bourgogne, UMR CNRS 5027, 9 Av. A. Savary, BP 4780, F-21078 DIJON Cedex, FRANCE.

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RD07			15min10:49

QUASI-JAHN-TELLER EFFECT IN CHEMICAL REACTIONS.

LICHANG WANG, Department of Chemistry, The Ohio State University, Columbus, OH 43210.

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RD08			15min11:06

RENNER-TELLER EFFECTS IN THE ²

_i GROUND STATES OF THE SiCH/SiCD and GeCH/GeCD RADICALS.

HAIYANG LI, TONY C. SMITH, DAVID A. HOSTUTLER, DENNIS J. CLOUTHIER, Department of Chemistry, University of Kentucky, Lexington, KY 40506-0055; ANTHONY J. MERER, Chemistry Department, University of British Columbia, 2036 Main Mall, Vancouver, BC, Canada V6T 1Z1.

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