The Journal of Physical Chemistry A, 1999, V 103, N 33, 19 August.

FEATURE ARTICLE

6493-6507
Photoexcitation, Ionization, and Dissociation of Molecules Using Intense 
Near-Infrared Radiation of Femtosecond Duration 
Robert J. Levis and Merrick J. DeWitt 


ARTICLES

DYNAMICS AND RELAXATION

6508-6513
Diffusion and Structure in Water-Alcohol Mixtures:  Water + 
tert-Butyl Alcohol (2-Methyl-2-Propanol) 
Kenneth R. Harris and Paula J. Newitt 

6514-6516
Reduction of NO with CH4 Effected by Copper Oxide 
Clusters in the Channels of ZSM-5 
Y.-J. Huang and H. Paul Wang 

6517-6524
Electronic Energy Transfer in Multichromophoric Arrays.
A Sequential and Superexchange Dynamics Study 
Edwin K. L. Yeow, David J. Haines, and Kenneth P. Ghiggino, Michael N. Paddon-Row 


SPECTROSCOPY, GASEOUS CLUSTERS, AND MOLECULAR BEAMS


6525-6532
Reactions of Laser-Ablated Y and La Atoms, Cations and Electrons with O2. 
Infrared Spectra and Density Functional Calculations of the MO, MO+, 
MO2, MO2+, and MO2- 
Species in Solid Argon 
Lester Andrews, Mingfei Zhou, and George V. Chertihin, Charles W. Bauschlicher, Jr. 

6533-6539
Magnetic Circular Dichroism of C60+ and 
C60- Radicals in Argon Matrixes 
Vaughan S. Langford and Bryce E. Williamson 


KINETICS; ATMOSPHERIC AND ENVIRONMENTAL PHYSICAL CHEMISTRY


6540-6551
Production of HCl in the OH + ClO Reaction:  Laboratory Measurements 
and Statistical Rate Theory Calculations 
Jennifer B. Lipson, Thomas W. Beiderhase, Luisa T. Molina, 
and Mario J. Molina, Matthias Olzmann 

6552-6563
Dissociative Recombination of H3O+ 
Anthony E. Ketvirtis and Jack Simons 

6564-6570
Transition Scenarios during the Evolution of the 
Belousov-Zhabotinsky Reaction in an Unstirred Batch Reactor 
Mauro Rustici, Carlo Caravati, Enrico Petretto, Mario Branca, and 
Nadia Marchettini 

6571-6579

Transients of the Oxidation of Pyrimidines with SO4-: 
Structure and Reactivity of the Resulting Radicals 
R. Lomoth, S. Naumov, and O. Brede 

6580-6586
Measurements of Primary Radical Concentrations Generated 
by Pulsed Laser Photolysis Using Fluorescence Detection 
Graeme Moad, Devon A. Shipp, Trevor A. Smith, and David H. Solomon 

6587-6590
Peroxynitrous Acid Decomposes via Homolysis:  
Evidence from High-Pressure Pulse Radiolysis 
Sara Goldstein, Dan Meyerstein, Rudi van Eldik, and Gidon Czapski 

6591-6598
Laser Flash Photolysis Investigation of the 
Triplet-Triplet Annihilation of Anthracene in Supercritical Water 
Mary J. Kremer, Karen A. Connery, Matthew M. DiPippo, 
Junbo Feng,John E. Chateauneuf, and Joan F. Brennecke 

6599-6602
Determination of the Structure of the 
1,2,4,7-anti-Tetramethyl-2-norbornyl Cation:  An AIM Study 
Heidi M. Muchall and Nick H. Werstiuk 


MOLECULAR STRUCTURE, BONDING, QUANTUM CHEMISTRY, AND GENERAL THEORY


6603-6611
Structural and Conformational Dependence of Optical Rotation Angles 
Rama K. Kondru, Peter Wipf, and David N. Beratan 

6612-6623
Energy Increment Method Based on Quantum Chemical Results:  
A General Recipe for Approximative Prediction of Isomerization 
and Tautomerization Energies of Pyrimidine and Purine Nucleic
 Acid Bases and Related Compounds 
Tae-Kyu Ha, Hans-J. Keller, Rok Gunde, and Hans-H. Gunthard 

6624-6631
A Gaussian-2 Quantum Chemical Study of CHNO:  
Isomerization and Molecular Dissociation Reactions 
Warwick A. Shapley and George B. Bacskay 

6632-6637
The Role of a Short and Strong Hydrogen Bond on the Double 
Proton Transfer in the Formamidine-Formic Acid Complex:  
Theoretical Studies in the Gas Phase and in Solution 
Yongho Kim, Sangbae Lim, and Yangsoo Kim 

6638-6649
Conformations and Barriers of Haloethyl Radicals 
(CH2XCH2, X = F, Cl, Br, I):  Ab Initio Studies 
Hyotcherl Ihee, Ahmed H. Zewail, and William A. Goddard III 

6650-6657
Density Functional Calculations of Hyperfine 
Coupling Constants in Alanine-Derived Radicals 
Philippe Lahorte, Frank De Proft, Gauthier Vanhaelewyn, 
Bert Masschaele,Peter Cauwels, Freddy Callens, 
Paul Geerlings, and Wim Mondelaers 

6658-6668
S1-S0 Internal Conversion in Ketene. 
1. The Role of Conical Intersections 
David R. Yarkony 

6669-6672
Aromatic Character of [n]Helicenes and [n]Phenacenes 
Jerome M. Schulman and Raymond L. Disch 

6673-6677
Ab Initio Study of the Reaction of NO3 with the OH Radical 
Luminita C. Jitariu and David M. Hirst 


GENERAL PHYSICAL CHEMISTRY


6678-6684
Spatial and Electronic Structure of Highly Basic Organic Molecules:  
Cyclopropeneimines and Some Related Systems 
Zvonimir B. Maksi,and Borislav Kovaevi