The Journal of Physical Chemistry A, 2001, V 105, N 17, 3 May.


LETTERS

4167-4171 Ultrafast Diffraction Imaging of the Electrocyclic Ring-Opening Reaction of 1,3-Cyclohexadiene Ray C. Dudek and Peter M. Weber
ARTICLES

DYNAMICS AND RELAXATION
4172-4176 Photoinduced Electron Transfer in Donor-Acceptor Double-Cable Polymers: Polythiophene Bearing Tetracyanoanthraquinodimethane Moieties Gerald Zerza, Antonio Cravino, Helmut Neugebauer, and N. Serdar Sariciftci , Rafael Gómez, José L. Segura, and Nazario Martín , Mattias Svensson and Mats R. Andersson 4177-4181 Solvent Effects for Nonadiabatic Proton Transfer in the Benzophenone/N,N-Dimethylaniline Contact Radical Ion Pair Kevin S. Peters and Ganghyeok Kim 4182-4188 Picosecond Infrared Spectra of Isotope-Substituted 4-(Dimethylamino)benzonitriles and Molecular Structure of the Charge-Transfer Singlet Excited State Hiromi Okamoto, Hironori Inishi, Yuko Nakamura, Shigeru Kohtani, and Ryoichi Nakagaki 4189-4199 Two-Dimensional Penning Ionization Electron Spectroscopy of Monohalogenobenzenes by He*(23S): C6H5X (X = F, Cl, Br, I) Kohei Imura, Naoki Kishimoto, and Koichi Ohno 4200-4210 Excited-State Energy Transfer Processes in Phenylene- and Biphenylene-Linked and Directly-Linked Zinc(II) and Free-Base Hybrid Diporphyrins Hyun Sun Cho, Dae Hong Jeong, Min-Chul Yoon, Yong Hee Kim, Yong-Rok Kim, and Dongho Kim , Sae Chae Jeoung , Seong Keun Kim , Naoki Aratani, Hideyuki Shinmori, and Atsuhiro Osuka
SPECTROSCOPY, GASEOUS CLUSTERS, AND MOLECULAR BEAMS
4211-4215 Investigation of the Structure of the Ternary Cluster of Aniline-Water-Tetrahydrofuran and Its Cation by Infrared Depletion Spectroscopy Taisuke Nakanaga, Naveed K. Piracha, and Fumiyuki Ito 4216-4225 Conformational Analysis, Barriers to Internal Rotation, Vibrational Assignment, and ab Initio Calculations of 3-Fluoro-1-butene James R. Durig, Seung Won Hur, Todor K. Gounev, Fusheng Feng, and Gamil A. Guirgis 4226-4234 Spectral Effects of Excitonic Interactions in Disordered Solid Films Regien G. Stomphorst, Tjeerd J. Schaafsma, and G. van der Zwan 4235-4240 Spectroscopic Study of Erythrosin B in PVA Films Regien G. Stomphorst, Gert van der Zwan, Marc A. M. J. van Zandvoort, Alexander B. Sieval, Han Zuilhof, Frank J. Vergeldt, and Tjeerd J. Schaafsma
KINETICS; ATMOSPHERIC AND ENVIRONMENTAL PHYSICAL CHEMISTRY
4241-4247 Mechanism of Redox Reactions between SO3[Image]- Radicals and Transition-Metal Macrocyclic Complexes: Oxidative Addition to the Ligand and Outer-Sphere Electron Transfer S. K. Dutta and G. Ferraudi 4248-4251 Kinetic Study for Molecular Recognition of Amino Acid by Cyclodextrin in Aqueous Solution Takaho Ugawa and Sadakatsu Nishikawa 4252-4258 Formation of Amino Acid Precursors in the Interstellar Medium. A DFT Study of Some Gas-Phase Reactions Starting with Methylenimine Vladimir A. Basiuk 4259-4271 Gas-Phase Chemistry of Bare V+ Cation with Oxygen and Water at Room Temperature: Formation and Hydration of Vanadium Oxide Cations Gregory K. Koyanagi and Diethard K. Bohme , Ilona Kretzschmar, Detlef Schröder, and Helmut Schwarz
MOLECULAR STRUCTURE, BONDING, QUANTUM CHEMISTRY, AND GENERAL THEORY
4272-4283 Ab Initio SCF and DFT Studies on Solvent Effects on Intramolecular Rearrangement Reactions Pratim K. Chattaraj, Patricia Pérez, Jenny Zevallos, and Alejandro Toro-Labbé 4284-4289 Computational Study of the Reactions of Methane with XO Radicals (X = F, Cl, or Br): Implications in Combustion Chemistry Florent Louis, Thomas C. Allison, Carlos A. Gonzalez, and Jean-Pierre Sawerysyn 4290-4299 Theoretical Study of Ligand Superhyperfine Structure. Application to Cu(II) Complexes Frank Neese 4300-4307 Intramolecular Electronic Redistribution Coupled to Hydrogen Bonding: An Important Mechanism for the "Neutral-to-Ionic" Transition Vincent Oison, Claudine Katan, and Christiane Koenig 4308-4311 Ab Initio Study of the Adamantonium Cations: the Protonated Adamantane Pierre M. Esteves, Gabriel G. P. Alberto, Alejandro Ramírez-Solís, and Claudio J. A. Mota 4312-4315 Structure of Hyperlithiated Li3O and Evidence for Electronomers Keiichi Yokoyama , Hiromasa Tanaka and Hiroshi Kudo 4316-4327 Quantum Chemical and RRKM Investigation of the Elementary Channels of the Reaction C6H6 + O (3P) Devin Hodgson, Hai-Yue Zhang, Mark R. Nimlos, and J. Thomas McKinnon 4328-4332 Catalytic Roles of Water Protropic Species in the Tautomerization of Excited 6-Hydroxyquinoline: Migration of Hydrated Proton Clusters Taeg Gyum Kim, Yongho Kim, and Du-Jeon Jang 4333-4343 First-Principle Molecular Dynamic Simulations along the Intrinsic Reaction Paths Artur Michalak and Tom Ziegler 4344-4350 Interactions and Reactions of Sulfur Trioxide, Water, and Ammonia: An ab Initio and Density Functional Theory Study Laura J. Larson and Fu-Ming Tao 4351-4358 Real Space Ab Initio Molecular Dynamics Simulations for the Reactions of OH Radical/OH Anion with Formaldehyde Hideaki Takahashi, Takumi Hori, Tadafumi Wakabayashi, and Tomoshige Nitta 4359-4364 Effect of Counterpoise Correction on the Geometries and Vibrational Frequencies of Hydrogen Bonded Systems S. Simon, J. Bertran, and M. Sodupe* 4365-4370 Anisotropic Molecular Polarizabilities of HCHO, CH3CHO, and CH3COCH3. Rayleigh Depolarization Ratios of HCHO and CH3CHO and First and Second Kerr Virial Coefficients of CH3COCH3 Vincent W. Couling,1a Brendan W. Halliburton,1b Roland I. Keir,1b and Geoffrey L. D. Ritchie,1b 4371-4378 Ab Initio Bonding, Molecular Structure, and Quadrupole Coupling Constants of Aluminum Chlorides Gilbert J. Mains, Evangelos A. Nantsis, and W. Robert Carper
COMMENTS

4379-4380 Comment on "Photoisomerization of trans-Stilbene in Moderately Compressed Gases: Pressure Dependent Effective Barriers" (J. Phys. Chem. A 1999, 103, 10528-10539) Eli Pollak 4381-4382 Reply to Comment by E. Pollak on "Photoisomerization of trans-Stilbene in Moderately Compressed Gases: Pressure-Dependent Effective Barriers" (J. Phys. Chem. A 1999, 103, 10528-10529) A. Meyer, J. Schroeder, J. Troe, and M.Votsmeier