

Department of Chemistry, Columbia University
3000 Broadway, mail code 3110
New York, NY 10027
work:+1 212-854-7606
fax:+1 212-854-7454
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Research SummaryThe research in my group is focused on the following major areas:
Development and application of novel methods for ab initio electronic structure calculations, including mixed quantum mechanics/molecular mechanics (QM/MM) methods;
Development of a new generation of molecular mechanics force fields, including explicit incorporation of polarizability;
Investigation and improvement of continuum treatments of aqueous solvation;
Computational models and algorithms for protein structure prediction;
Modeling of protein-active site chemistry using quantum chemical and QM/MM methods;
Electron transfer theory; and
Quantum chemical modeling of the interactions of small molecules with surfaces and nanostructures.
Projects typically include a combination of analytical theory, algorithm and software development, and applications of new methods to biology or materials science.
Some highlights of our recent research are as follows:
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Efficient Simulation Method for Polarizable Protein Force Fields: Application to the Simulation of BPTI in Liquid Water, Edward Harder, Byungchan Kim, Richard A. Friesner and B.J. Berne, J. Chem. Theory and Comput. 1, 169-180 (2005)
Substrate Hydroxylation in Methane Monooxygenase: Quantitative Modeling via Mixed Quantum Mechanics/Molecular Mechanics Techniques, Gherman, Benjamin F., Stephen J. Lippard and Richard A. Friesner, J. Am. Chem. Soc., 127, 3, 1025 -1037 (2005)
Ab Initio Quantum Chemical and Mixed Quantum Mechanics/Molecular Mechanics (QM/MM) Methods for Studying Enzymatic Catalysis, Friesner, Richard A. and Victor Guallar, Ann. Rev. Phys. Chem., 56, 389-427 (2005)
Pseudospectral Local Second Order Miller-Plesset Methods for Computation of Hydrogen Bonding Energies of Molecular Pairs, Kaminski, George A. Jon Maple, Robert B. Murphy, Dale A. Braden, and Richard A. Friesner, J. Chem. Theory and Comput., 1, 248-254 (2005)
Importance of Accurate Charges in Molecular Docking: Quantum Mechanical/Molecular Mechanical (QM/MM) Approach, Cho, Art E., Victor Guallar, Bruce J. Berne and Richard Friesner, J. Comp. Chem., 26, 9, 915-931 (2005)
Chemical Theory & Computations Special Feature: Ab Initio Quantum Chemistry: Methodology and Applications, Friesner, Richard A., PNAS, 102, 19, 6648-6653 (2005)
Structural and Chemical Trends in Doped Silicon Nanocrystals: First-Principles Calculations, Zhou, Z. Y.; M. L. Steigerwald, R.A. Friesner, L. Brus, M.S. Hybertsen, Phys. Rev. B, 71, 24, 245308 (2005)
Molecular (Hyper) Polarizabilities Computed by Pseudospectral Methods, Cao, Yixiang, Richard A. Friesner, J Chem. Phys. 122, 10. 104102 (2005)
Structure & Dynamics of the Solvation of Bovine Pancreatic Trypsin Inhibitor in Explicit Water: A Comparative Study of the Effects of Solvent and Protein Polarizability, Kim, Byungchan, Tom Young, Edward Harder, Richard A. Friesner, and Bruce J. Berne, J. Phys. Chem. B. 109, 34, 16529-16538 (2005)
Replica Exchange with Solute Tempering: A Method for Sampling Biological Systems in Explicit Water, Pu Liu, Byungchan Kim, Richard A. Friesner, and B. J. Berne, PNAS, 102, 39, 13749-13754 (2005)
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