The Journal of Physical Chemistry , 2000, V 104, N 2, 20 January.


LETTERS

171-175 Enhancement of N2O4 on Porous Glass at Room Temperature: A Key Intermediate in the Heterogeneous Hydrolysis of NO2? W. S. Barney and B. J. Finlayson-Pitts
FEATURE ARTICLE

176-191 A Novel Network Structure of Organometallic Clusters in the Gas Phase tsushi Nakajima and Koji Kaya
ARTICLES

DYNAMICS AND RELAXATION
192-202 Photosensitized Generation of Singlet Oxygen from Vinyl Linked Benzo-Crown-Ether-Bipyridyl Ruthenium(II) Complexes Ayman A. Abdel-Shafi, Paul D. Beer, Roger J. Mortimer, and Francis Wilkinson 203-208 Decomposition of Gaseous Phthalic Anhydride from a Vibrationally Hot Molecule Formed by ArF Laser Irradiation Tomoyuki Yatsuhashi and Nobuaki Nakashima 209-216 Optical Properties of Eu-Doped and Eu-Gd Co-Doped CsMgCl3: Temperature Dependence of Rate Constants for 5D2 and 5D1 Cross Relaxation in Symmetric Eu(III)-Eu(III) Pairs Ling Shi Xiao, Matthew Lang, and P. Stanley May 217-232 Do Semiclassical Trajectory Theories Provide an Accurate Picture of Radiationless Decay for Systems with Accessible Surface Crossings? Michael D. Hack, Ahren W. Jasper, Yuri L. Volobuev, David W. Schwenke, and Donald G. Truhlar
SPECTROSCOPY, GASEOUS CLUSTERS, AND MOLECULAR BEAMS
233-242 Projected Unrestricted Hartree-Fock Calculations and the Magnetism of Large Nickel Clusters Guillermina Lucia Estiú , Marshall G. Cory and Michael C. Zerner 243-248 Mechanisms of Ion Ejection from Liquid Beam under Irradiation of Laser by Simultaneous Detection of Ions Produced inside a Liquid Beam and Ejected into a Vacuum Jun-ya Kohno, Fumitaka Mafuné, and Tamotsu Kondow 249-257 Numerical Pattern Recognition Analysis of CO Atmospheric Simulation Experiments Matthew P. Jacobson, Stephen L. Coy, and Robert W. Field , Steven J. Lipson, Ronald B. Lockwood, David L. Vititoe, and William A. M. Blumberg , Peter S. Armstrong 258-264 Structural Studies of Higher Energy Conformers by Millimeter-Wave Spectroscopy: Oxalic Acid Peter D. Godfrey, Mathew J. Mirabella, and Ronald D. Brown 265-274 Hydrogen Bonding in 2-Propanol. The Effect of Fluorination Holger Schaal, Thomas Häber, and Martin A. Suhm 275-279 Far-Infrared and Raman Spectra and Vibrational Potential Energy Surface for the Ring-Puckering and Ring-Flapping of Coumaran Eugene Bondoc, Timothy Klots, and Jaan Laane
KINETICS; ATMOSPHERIC AND ENVIRONMENTAL PHYSICAL CHEMISTRY
280-287 Damped Pseudospectral Functional Forms of the Falloff Behavior of Unimolecular Reactions Prasana K. Venkatesh 288-292 A Laser Flash Photolysis Study on the Reaction Mechanisms of Benzil with Various Amines Tetsuo Okutsu, Masaki Ooyama, and Hiroshi Hiratsuka , Jun Tsuchiya , Kinichi Obi 293-296 Product Branching Ratio of the HCCO + NO Reaction Kwang Taeg Rim and John F. Hershberger 297-300 Internal Signal Stochastic Resonance in a Modified Flow Oregonator Model Driven by Colored Noise Shi Zhong and Houwen Xin 301-307 The Sonochemical Degradation of Azobenzene and Related Azo Dyes: Rate Enhancements via Fenton's Reactions Jiju M. Joseph, Hugo Destaillats, Hui-Ming Hung, and Michael R. Hoffmann 308-319 Temperature Dependence of the HO2 + ClO Reaction. 1. Reaction Kinetics by Pulsed Photolysis-Ultraviolet Absorption and ab Initio Studies of the Potential Surface Scott L. Nickolaisen, Coleen M. Roehl, Lisa K. Blakeley, Randall R. Friedl, Joseph S. Francisco, Ruifeng Liu, and Stanley P. Sander 320-328 Ab Initio Mechanism and Multichannel RRKM-TST Rate Constant for the Reaction of Cl(2P) with CH2CO (Ketene) Hua Hou, Baoshan Wang, and Yueshu Gu 329-335 A Unique Method for Laboratory Quantification of Gaseous Nitrous Acid (HONO) Using the Reaction HONO + HCl ClNO + H2O Lisa M. Wingen, William S. Barney, Matthew J. Lakin, Theo Brauers, and Barbara J. Finlayson-Pitts 336-344 An Oregonator-Class Model for Photoinduced Behavior in the Ru(bpy)32+-Catalyzed Belousov-Zhabotinsky Reaction Takashi Amemiya, Takao Ohmori, and Tomohiko Yamaguchi 345-351 Atmospheric Oxidation Mechanism of Methyl Acetate L. K. Christensen, J. C. Ball, and T. J. Wallington 352-361 Fragmentation of Radical Anions of Polyfluorinated Benzoates Valery V. Konovalov, Sergey S. Laev, Irina V. Beregovaya, Lyudmila N. Shchegoleva, Vitalij D. Shteingarts, Yuri D. Tsvetkov, and Itzhak Bilkis
MOLECULAR STRUCTURE, BONDING, QUANTUM CHEMISTRY, AND GENERAL THEORY
362-369 Structural Defects in Polythiophenes: Monte Carlo Simulations with Quantum Mechanical Growth Probabilities Mine Yurtsever , Ersin Yurtsever 370-379 Vibrational Analysis of the Ground States of Trifluoroacetyl Fluoride and Trifluoroacetyl Chloride Gary D. Bent and Essaid Zerrad , Gary W. Trucks , Kenneth B. Wiberg , Len Taing 380-388 Theoretical Study of Formic Acid Anhydride Formation from Carbonyl Oxide in the Atmosphere P. Aplincourt and M. F. Ruiz-López 389-396 The Electronic Adiabatic-Diabatic Transformation Matrix: A Theoretical and Numerical Study of a Three-State System Alexander Alijah , Michael Baer 397-403 The Curiously Stable Cluster and its Neutral and Anionic Counterparts: The Advantages of Planarity Joseph E. Fowler and Jesus M. Ugalde 404-407 A Density Functional Study of the H2O-HOCO Complex Simone Aloisio and Joseph S. Francisco 408-412 Ab Initio Investigation of the LiHe X 2+, A 2, and B 2[Image]+ States: A Basis Set Study Ioannis S. K. Kerkines and Aristides Mavridis 413-421 Model Hamiltonian Approach to the Infrared Intensities of Charged Conjugated-Electron Systems Hajime Torii 422-432 Electronic States of Al3As2, Al3As2-, Al3As2+, Al2As3, Al2As3-, and Al2As3+ Ping Yi Feng, Dingguo Dai, and K. Balasubramanian 433-435 Influence of C-H···O Interactions on the Conformation of Methyl Groups Quantified from Neutron Diffraction Data Thomas Steiner 436-442 Computationally Efficient Methodology to Calculate C-H and C-X (X = F, Cl, and Br) Bond Dissociation Energies in Haloalkanes W.Sean McGivern, Agnes Derecskei-Kovacs, and Simon W. North , Joseph S. Francisco