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Computation, Simulation, and Theory in Chemistry
This note describes the following topics: The Schrodinger equation for N electrons and M nuclei of a molecule, Time Dependent Methods in Spectroscopy, Molecular Dynamics, Quantum-Based Theories of Condensed Matter, Stressed-Out Metals, Modern Electronic Structure Method.
Author(s): University of Utah
NA Pages
This note describes the following topics: Theoretical background of computational chemistry, How to do a computational research project (lab), Potential Energy Surface, Molecular Schrodinger equation, Dirac’s sea of electrons, Born-Oppenheimer Approximation, Variational Principle, Hartree-Fock Self-Consistent Field (SCF) Method.
Author(s): The School of Chemistry, Faculty of Exact Sciences, Tel Aviv University, Israel
NA Pages
Computational Chemistry Comparison and Benchmark Database
This note covers the following topics: Experimental data, Calculated data, Data comparisons, Cost comparisons, Input and output files, Geometries, Vibrations, Reaction data, Entropy data, Bibliographic data, Ion data, Bad calculations, Index of properties and H-bond dimers.
Author(s): U.S. Secretary of Commerce on behalf of the United States of America
NA Pages
Molecular Vibrations (PDF 22p)
This note covers the following topics: Small Vibrations in Classical Mechanics, Newton’s Equations of Motion, Normal Modes of Vibration, Normal Coordinates, Polyatomic Molecules and Scaling ZPVE’s.
Author(s): C. David Sherrill
22 Pages
Introduction to Molecular Mechanics (PDF 43p)
This note covers the following topics: Stretching Interactions, The Force-Field, Stretch Energy, Bend Energy, Torsional Energy, van der Waals Energy, Electrostatic Energy, Fitting Atomic Charges, The Fluctuating Charge Model, Other Polarizable Models, Parameterizing the Force Fields and Heats of Formation.
Author(s): C. David Sherrill
43 Pages
Introduction to Hartree FockMolecular Orbital Theory (PDF presentation 25p)
This note covers the following topics: The Molecular Hamiltonian, Simplified Notation, Born-Oppenheimer Mathematics, The Variational Theorem.
Author(s): C. David Sherrill
25 PagesAdvertisement
