Journal of Physical Chemistry, 2003, Vol. 107, No. 4, January 30.

ARTICLES

DYNAMICS AND RELAXATION

Femtosecond Dynamics of the Photoexcited Methyl Viologen Radical Cation
Tilmann Ha"upl, Reiner Lomoth, and Leif Hammarstro"m
pp 435 - 438; 

Photoinduced Electron-Transfer Reaction between the Erythrosin Dianion and 
Mo(CN)84- in the Presence of Various Cations. The First Example of Enthalpy-
Entropy Compensation in Electron Transfer between Anions
Edwin K. L. Yeow, Leonardo D. Slep, Alexander K. Chibisov, and Silvia E. Braslavsky
pp 439 - 446; 

Absorption Spectra and Photophysical Properties of a Series of Polypyridine 
Ligands Containing Appended Pyrenyl and Anthryl Chromophores and of Their 
Ruthenium(II) and Osmium(II) Complexes
Be'atrice Maubert, Nathan D. McClenaghan, Maria Teresa Indelli, and
Sebastiano Campagna
pp 447 - 455;  

Charge Transfer Interactions of N-(4-Carboxyphenyl)trimellitimide Dibutyl Ester
C. Spies, A. Lorenc, R. Gehrke, and H. R. Kricheldorf
pp 456 - 463;  

SPECTROSCOPY, GASEOUS CLUSTERS, AND MOLECULAR BEAMS

ELF Analysis of Out-of-Plane Aromaticity and In-Plane Homoaromaticity in 
Carbo[N]annulenes and [N]Pericyclynes
C. Lepetit, B. Silvi, and R. Chauvin
pp 464 - 473; 

Tunable Diode Laser Spectroscopy of cis-1,2-Difluoroethylene: Rovibrational 
Analysis of the  9 and  5+  10 Bands and Anharmonic Force Field
Paolo Stoppa, A. Pietropolli Charmet, Santi Giorgianni, Sergio Ghersetti,
and Alberto Gambi
pp 474 - 479; 

Intramolecular Interactions in Diiodonaphthalenes
Igor Novak, Huiming Jiang, and Branka Kova 
pp 480 - 484;  

Two-Dimensional Penning Ionization Electron Spectroscopy of CH2ClI and CH2ClCN
Shan Xi Tian, Naoki Kishimoto, and Koichi Ohno
pp 485 - 493; 

Time-Resolved Impulsive Stimulated Raman Scattering from Excited-State 
Polyatomic Molecules in Solution
Satoru Fujiyoshi, Satoshi Takeuchi, and Tahei Tahara
pp 494 - 500; 

KINETICS; ATMOSPHERIC AND ENVIRONMENTAL PHYSICAL CHEMISTRY

Photophysical Properties of Coumarin-500 (C500): Unusual Behavior in Nonpolar Solvents
Sanjukta Nad and Haridas Pal
pp 501 - 507; 

Sequential Oscillations in the Uncatalyzed Bromate Oscillator and Their Simple 
Qualitative Model
L'ubica Adam i'kova', Zuzana Farbulova', Peter  ev  i'k, and Andrzej L. Kawczynski
pp 508 - 511; 

Why Do Losses of Polyatomic Fragments Strongly Dominate Losses of Atoms at High 
Internal Energies? Methyl versus Cl  Loss from the 2-Chloropropane Cation
C. E. Hudson, J. C. Traeger, L. L. Griffin, and D. J. McAdoo
pp 512 - 517;  

MOLECULAR STRUCTURE, BONDING, QUANTUM CHEMISTRY, AND GENERAL THEORY

Density Functional Computational Thermochemistry: Determination of the Enthalpy 
of Formation of Methanethial-S,S-dioxide (Sulfene)
Oscar N. Ventura, Martina Kieninger, and Pablo A. Denis
pp 518 - 521; 

Theoretical Evaluation of the Global and Local Electrophilicity Patterns of 
Singlet Carbenes
Patricia Pe'rez
pp 522 - 525;  

HBFF-SVD Force Field Treatment of Ni(II) Porphine: Important Long Range Cross 
Terms
Hui-Hsu (Gavin) Tsai and M. Cather Simpson
pp 526 - 541; 

Determination of the Stereochemistry of 3-Hydroxymethyl-2,3-dihydro-
[1,4]dioxino[2,3-b]py ridine by Vibrational Circular Dichroism and the Effect of 
DFT Integration Grids
T. Kuppens, W. Langenaeker, J. P. Tollenaere, and P. Bultinck
pp 542 - 553; 

-Aromaticity and  -Antiaromaticity in Alkali Metal and Alkaline Earth Metal 
Small Clusters
Anastassia N. Alexandrova and Alexander I. Boldyrev
pp 554 - 560;  

Reactions of Laser-Ablated Chromium Atoms, Cations, and Electrons with CO in 
Excess Argon and Neon: Infrared Spectra and Density Functional Calculations on 
Neutral and Charged Unsaturated Chromium Carbonyls
Lester Andrews, Mingfei Zhou, Gennady L. Gutsev, and Xuefeng Wang
pp 561 - 569; 

Chromium Hydrides and Dihydrogen Complexes in Solid Neon, Argon, and Hydrogen: 
Matrix Infrared Spectra and Quantum Chemical Calculations
Xuefeng Wang and Lester Andrews
pp 570 - 578;  

Characterization of the Pentacoordinate Sodium Cations in Hydrated Nucleoside 
5'-Phosphates by Solid-State 23Na NMR and Quantum Mechanical Calculations
Alan Wong and Gang Wu
pp 579 - 586; 

Reduction of Uranyl(VI) by Iron(II) in Solutions: An Ab Initio Study
Timofei Privalov, Bernd Schimmelpfennig, Ulf Wahlgren, and Ingmar Grenthe
pp 587 - 592;