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Molecular Symmetry, Group Theory and Applications (57P)
This note provides a systematic treatment of symmetry in chemical systems within the mathematical framework known as group theory. Topics covered includes: Symmetry operations and symmetry elements, Symmetry classification of molecules – point groups, Symmetry and physical properties, Combining symmetry operations: group multiplication, Constructing higher groups from simpler groups, Mathematical definition of a group, Transformation matrices, Matrix representations of groups, Properties of matrix representations, Reduction of representations, Irreducible representations and symmetry species, Bonding in diatomics, Bonding in polyatomics, Molecular vibrations, Group theory and molecular electronic states.
Author(s): Claire Vallance
57 Pages 
This note explains the following topics:The Interaction between two Molecules, Interaction of Macroscopic Bodies, The Effective Interaction between two Molecules, Electrostatic Forces.
Author(s): Gunnar Karlstrom and Bo Jonsson
70 Pages
Introduction To The Physics of Atoms, Molecules and Photons
These lecture notes have been prepared to give an introduction into the foundations of atomic and molecular physics with an emphasis on the interaction of these atomic systems with light, and in more general, with electromagnetic fields. Topics covered includes: Wave-corpuscular duality of photons and massive particles, Angular momentum in quantum mechanics, Atomic spectra, simple models of atoms, Spin and the fine structure, Many-body problems, systems of identical particles, Molecular structure and spectra, Bose Einstein Condensation, Elements of coherent atom field interactions, Atoms in Strong Fields, Photons, A quantum paradox and the experiments.
Author(s): Mihaly Benedict
142 Pages
Molecular Electronic Structure
This note is intended for graduate students who specialize in computational or theoretical quantum chemistry. Its goal is to have students acquire skills essential for developing new computational methodologies broadly applicable to atomic, molecular, solid-state chemistry.
Author(s): So Hirata
NA Pages
Molecular Geometries and Covalent Bonding Theories
This note covers the following topics: Molecular Shapes, What Determines the Shape of a Molecule, Valence Shell Electron Pair, Repulsion Theory, Molecular Arrangments, Lone pairs and Bond Angle, Multiple Bonds and Bond Angles, Trigonal Bipyramidal arrangment, Polarity, Overlap and Bonding, Hybrid Orbitals, Valence Bond Theory, Single Bonds, Multiple Bonds, Delocalized Electrons, Orbitals in Molecules.
Author(s): Prof. Geiger, Michigan State University
54 Pages
Molecular Modeling in Undergraduate Chemistry Education
This note covers the following topics: Electron Densities, Electrostatic Potentials, Electrostatic Potential Maps, Molecular Orbitals, Molecular Orbital Maps, Molecular Modeling Workbook.
Author(s): Warren J. Hehre and Alan J. Shusterman
65 Pages
This is one of the longest running chemistry web pages on the internet (started in January 1996). Each month since then a new molecule has been added to the list on this page.
Author(s): Paul May
NA PagesAdvertisement
