Journal of Physical Chemistry A, 2003, V 107, N 42, October 23.

REVIEW ARTICLE 
 
 Photophysical Properties of Directly 
 Linked Linear Porphyrin Arrays
 Dongho Kim and Atsuhiro Osuka
 pp 8791 - 8816; 
 

ARTICLES 
  
DYNAMICS AND RELAXATION  
 
Detailed Mechanism for Trans-Cis Photoisomerization of 
Butadiene Following a Femtosecond-Scale Laser Pulse
Yusheng Dou, Ben R. Torralva, and Roland E. Allen
pp 8817 - 8824; 
  
Photoinduced Hole Transfer from the Triplet State in a 
Porphyrin-Based Donor-Bridge-Acceptor System
Joakim Andreasson, Gerdenis Kodis, Thomas Ljungdahl, 
Ana L. Moore, Thomas A. Moore, Devens Gust, 
Jerker Martensson, and Bo Albinsson
pp 8825 - 8833; 
 
Ultrafast Photodynamics of Exciplex Formation and 
Photoinduced Electron Transfer in Porphyrin-Fullerene 
Dyads Linked at Close Proximity
Nikolai V. Tkachenko, Helge Lemmetyinen, Junko Sonoda, 
Kei Ohkubo, Tomoo Sato, Hiroshi Imahori, and Shunichi Fukuzumi
pp 8834 - 8844; 

SPECTROSCOPY, GASEOUS CLUSTERS, AND MOLECULAR BEAMS  
 
The Structural and Conformational Properties of Formic 
Hydrazide (Formylhydrazine) Studied by Microwave 
Spectroscopy and Quantum Chemical Calculations
Svein Samdal and Harald Mllendal
pp 8845 - 8850; 

 
S1 1A2(n*) and S2 1A1(*) States of Jet-Cooled Xanthone
Yukio Ohshima, Teruyuki Fujii, Takanori Fujita, 
Daisuke Inaba, and Masaaki Baba
pp 8851 - 8855; 
 
Electronic Absorption Spectra of C5S, C6S, and C6S- in Neon Matrixes
Evgueni Riaplov and John P. Maier
pp 8856 - 8858; 

KINETICS; ATMOSPHERIC AND ENVIRONMENTAL PHYSICAL CHEMISTRY  
 
Mechanism of the Dissociation of Chlorofluorocarbons during 
Nonthermal Plasma Processing in Nitrogen at Atmospheric Pressure
Arkadiy Gal', Atsushi Ogata, Shigeru Futamura, and Koichi Mizuno
pp 8859 - 8866;
 
Reaction Intermediates in the Solution Photochemistry of a 
Tetrarhodium Carbonyl Cluster: FTIR Structural 
Characterization and Transient Kinetics
D. V. Krupenya, E. O. Danilov, M. A. J. Rodgers, and S. P. Tunik
pp 8867 - 8871; 
 
 
Voltammetry of Oxygen in the Room-Temperature Ionic Liquids 
1-Ethyl-3-methylimidazolium Bis((trifluoromethyl)sulfonyl)imide 
and Hexyltriethylammonium Bis((trifluoromethyl)sulfonyl)imide:
One-Electron Reduction To Form Superoxide. Steady-State 
and Transient Behavior in the Same Cyclic Voltammogram 
Resulting from Widely Different Diffusion Coefficients 
of Oxygen and Superoxide
Marisa C. Buzzeo, Oleksiy V. Klymenko, Jay D. Wadhawan, 
Christopher Hardacre, Kenneth R. Seddon, and Richard G. Compton
pp 8872 - 8878;  
 
A Laser Flash Photolysis and Computational Chemistry 
Study of 9-Anthrylnitrene
Meng-Lin Tsao and Matthew S. Platz
pp 8879 - 8884; 
 
Mechanistic Study of Silsesquioxane Synthesis by Mass 
Spectrometry and in Situ ATR FT-IR Spectroscopy
Paolo P. Pescarmona, Maria E. Raimondi, John Tetteh, 
Ben McKay, and Thomas Maschmeyer
pp 8885 - 8892; 
  
Kinetics and Products of the Self-Reaction of Propargyl Radicals
Eugene V. Shafir, Irene R. Slagle, and Vadim D. Knyazev
pp 8893 - 8903; 
 
Activation of O2, CO, and CO2 by Pt+: The Thermochemistry of PtO+
Xiao-Guang Zhang and P. B. Armentrout
pp 8904 - 8914; 
 
 
Activation of O2 and CO2 by PtO+: The Thermochemistry of PtO2+
Xiao-Guang Zhang and P. B. Armentrout
pp 8915 - 8922; 

MOLECULAR STRUCTURE, BONDING, QUANTUM CHEMISTRY, AND GENERAL THEORY  
 
Theoretical Study of the pH-Dependent Photophysics Of 
N1,N6-Ethenoadenine and N3,N4-Ethenocytosine
Dan T. Major and Bilha Fischer
pp 8923 - 8931; 
 
High-Level Computational Studies of Nonidentity Proton Transfer 
Reactions: Variations in Their Gas Phase Potential Energy Surfaces
Scott Gronert and Cliff Kimura
pp 8932 - 8938; 
 
DFT Calculations and Spectral Measurements of Charge-Transfer 
Complexes Formed by Aromatic Amines and Nitrogen Heterocycles
with Tetracyanoethylene and Chloranil
Meng-Sheng Liao, Yun Lu, Vernon D. Parker, and Steve Scheiner
pp 8939 - 8948; 
 
An ab Initio and AIM Study on the Molecular Structure 
and Stability of Small CuxSy- Clusters
Boris Ni, James R. Kramer, and Nick H. Werstiuk
pp 8949 - 8954; 
 
Theoretical Study of the Reactivity of Fe+ toward OCS
Dongju Zhang, Chengbu Liu, and Wensheng Bian
pp 8955 - 8960; 
 
 
Effect of Substituents on the Strength of Hypervalent 
Phosphorus-Halogen Bonds
Catherine E. Check, Kim C. Lobring, Pamela R. Keating, 
Thomas M. Gilbert, and Lee S. Sunderlin
pp 8961 - 8967; 
 
Ab Initio Comparative Study of the Structure and Properties 
of H2-Porphin and H2-Phthalocyanine. The Electronic 
Absorption Spectra
H. Cortina, M. L. Senent, and Y. G. Smeyers
pp 8968 - 8974;  
 
Hydrogen-Bonding Ability of a Methyl Group
Svend J. Knak Jensen, Ting-Hua Tang, and Imre G. Csizmadia
pp 8975 - 8979; 
 
Intermolecular Interactions in Bithiophene as a 
Model for Polythiophene
Lambert van Eijck, Mark R. Johnson, and Gordon J. Kearley
pp 8980 - 8984; 
 
Characterization of Two Chloro-Substituted m-Benzyne 
Isomers: Effect of Substitution on Reaction 
Efficiencies and Products
Jason M. Price and Hilkka I. Kenttamaa
pp 8985 - 8995; 
 
Small Representative Benchmarks for Thermochemical Calculations
Benjamin J. Lynch and Donald G. Truhlar
pp 8996 - 8999; 
 
Theoretical Study of the Hg2+ Recognition by 1,3-Diphenyl-Thiourea
Miguel Castro, Julian Cruz, Elena Otazo-Sanchez, 
and Leonel Perez-Marin
pp 9000 - 9007;  
 
Mechanism of the Diels-Alder Reaction Studied with the United 
Reaction Valley Approach: Mechanistic Differences between 
Symmetry-Allowed and Symmetry-Forbidden Reactions
Elfi Kraka, Anan Wu, and Dieter Cremer
pp 9008 - 9021; 
 
Kinetic Isotope Effects for Adiabatic Proton Transfer 
Reactions in a Polar Environment
Philip M. Kiefer and James T. Hynes
pp 9022 - 9039;  

GENERAL PHYSICAL CHEMISTRY  
 
Formation of Positive and Negative Ions in CH3NO2
C. Q. Jiao, C. A. DeJoseph Jr., and A. Garscadden
pp 9040 - 9044;