Journal of Physical Chemistry, 2004, V 108, N 20, 20 May.

FEATURE ARTICLE 
 
 Isothermal Nucleation Rates in Supersonic Nozzle
 s and the Properties of Small Water Clusters
Yoo Jeong Kim, Barbara E. Wyslouzil, Gerald Wilemski,
Judith Wolk, and Reinhard Strey
pp 4365 - 4377; 

ARTICLES

DYNAMICS AND RELAXATION 
 
Photodegradation of Fluorescein in Solutions
Containing n-Propyl Gallate
A. K. Gaigalas, Lili Wang, K. D. Cole,
and E. Humphries
pp 4378 - 4384;
 
Time Resolved Spectroscopy of Some Aromatic
N-Oxide Triplets, Radical Anions, and Related Radicals
Xiaofeng Shi and Matthew S. Platz
pp 4385 - 4390; 
 
Three-State Light Switch of [Ru(phen)2dppz]2+: 
Distinct Excited-State Species with Two, One, 
or No Hydrogen Bonds from Solvent
Johan Olofsson, Bjorn Onfelt, and Per Lincoln
pp 4391 - 4398;  
 
Femtosecond Fluorescence and Absorption
Dynamics of an Azobenzene with a Strong 
Push-Pull Substitution
B. Schmidt, C. Sobotta, S. Malkmus, 
S. Laimgruber, M. Braun, W. Zinth, and P. Gilch
pp 4399 - 4404;

SPECTROSCOPY, GASEOUS CLUSTERS, AND MOLECULAR BEAMS 
 
Ultraviolet Spectroscopy of Large Water Clusters: 
Model and Calculations for (H2O)n, for n = 8, 11, 20, 40, and 50
Y. Miller, E. Fredj, J. N. Harvey, and R. B. Gerber
pp 4405 - 4411;
 
Matrix-Isolation in Cryogenic Water-Ices: Facile 
Generation, Storage, and Optical Spectroscopy 
of Aromatic Radical Cations
Murthy S. Gudipati
pp 4412 - 4419; 
 
Vibrational Overtone Spectroscopy of Jet-Cooled
Aminophenols as a Probe for Rotational Isomers
Timothy W. Robinson, Henrik G. Kjaergaard, 
Shun-ichi Ishiuchi, Minako Shinozaki, and Masaaki Fujii
pp 4420 - 4427; 
 
Theoretical Study on the Reaction Mechanisms
of C2H with O2
Laicai Li, Ping Deng, Anmin Tian, Minghou Xu, 
and Ning-Bew Wong
pp 4428 - 4432; 
 
The Electronic Spectrum of Methyleneimine
Alexey Teslja, Boris Nizamov, and Paul J. Dagdigian
pp 4433 - 4439; 
 
Infrared Spectra of Indium Hydrides in Solid
Hydrogen and Neon
Xuefeng Wang and Lester Andrews
pp 4440 - 4448;
 
KINETICS; ATMOSPHERIC AND ENVIRONMENTAL PHYSICAL CHEMISTRY 
 
Rate Constant Calculation for HArF  Ar + HF and HKrF
Kr + HF Reactions by Dual-Level Variational Transition
State Theory with Quantized Reactant State Tunneling
Yung-Lung Chen and Wei-Ping Hu
pp 4449 - 4454; 

MOLECULAR STRUCTURE, BONDING, QUANTUM CHEMISTRY, AND GENERAL THEORY 
 
Density Functional Theory Study on the Initial Step
of the Permanganate Oxidation of Substituted Alkynes
Thomas Strassner and Markus Busold
pp 4455 - 4458;

Improved Description of Chemical Barriers with
Generalized Gradient Approximations (GGAs)
and Meta-GGAs
M. Gruning, O. V. Gritsenko, and E. J. Baerends
pp 4459 - 4469; 
 
Theoretical and Spectroscopic Investigations of 
a Complex of Al(III) with Caffeic Acid
J. P. Cornard and C. Lapouge
pp 4470 - 4478;  
 
Theoretical Studies on the Relative Stabilities
of C96 IPR Fullerenes
Xiang Zhao, Zdenek Slanina, and Hitoshi Goto
pp 4479 - 4484; 
 
Theoretical Estimations of the 298 K Gas-Phase
Acidities of the Purine-Based Nucleobases
Adenine and Guanine
Yiqun Huang and Hilkka Kenttamaa
pp 4485 - 4490;
 
Antisymmetric Transition Polarizability Induced by
Intermolecular Charge-Transfer Interactions
Rong Xie, Dong-ming Chen, Tian-jing He,
and Fan-Chen Liu
pp 4491 - 4496;
 
Theoretical Study of the Structure and Bonding
in Phosphatrane Molecules
V. Galasso
pp 4497 - 4504;  
 
Effect of Multielectronic Configurations on
the XAFS Analysis at the Fe K Edge
Paola D'Angelo and Maurizio Benfatto
pp 4505 - 4514;
 
Experimental Determination of the Anisotropic 
Electric Dipole Polarizabilities of Molecules 
of Cs Symmetry: CH3CH2CN and (CH3)2CHCN
Geoffrey L. D. Ritchie and Jonathan N. Watson
pp 4515 - 4519;
 
Investigation of the  Character of a C-C Bond with
the Help of the Diamagnetic and Paramagnetic
Spin-Orbit Term of the NMR Spin-Spin Coupling Constant
Jurgen Grafenstein, Elfi Kraka, and Dieter Cremer
pp 4520 - 4535; 
 
Kinetic Isotope Effect on the Photoenolization
of o-Methylanthrone. A Microcanonical Transition
State Theory Calculation
Ricard Casadesus, Miquel Moreno, and Jose M. Lluch
pp 4536 - 4541; 
 
A Molecular Orbital Study of Tambjamine
E and Analogues
William J. Skawinski, Thomas J. Venanzi,
and Carol A. Venanzi
pp 4542 - 4550;  
 
Anharmonic Vibrational Spectroscopy of Nitriles
and Their Complexes with Water
Galina M. Chaban
pp 4551 - 4556; 

GENERAL PHYSICAL CHEMISTRY 
 
Soft X-ray Induced Decomposition of Phenylalanine
and Tyrosine: A Comparative Study
Yan Zubavichus, Michael Zharnikov, Andrey Shaporenko,
Oliver Fuchs, Lothar Weinhardt, Clemens Heske,
Eberhard Umbach, Jonathan D. Denlinger, 
and Michael Grunze
pp 4557 - 4565;