The Theory of Vibrational Spectroscopy and Its Application to Polymeric Materials |
Contents
State of the Art in Molecular Spectroscopy | 1 |
Elementary Classical Mechanical Treatment of Molecular | 9 |
The Vibrational Problem in Internal Coordinates | 37 |
Copyright | |
17 other sections not shown
Common terms and phrases
A₁ angle assignments atoms axis B₁ B₂ bending bond C-Cl stretching C₁ C₂ Calc calculated frequencies cartesian coordinates CH ipb CH₂ character table Chem chemical repeat unit cm¯¹ conformation crystal crystalline defects defined dipole discussed dispersion curve factor group force constants force field helix infrared and Raman intermolecular forces internal coordinates irreducible representations isolated chain isotactic Koenig Krimm lattice line group matrix methylene molecular molecule n-paraffins normal coordinate calculations normal modes observed and calculated observed frequencies obtained parameters permission from ref phase phonon Phys point group polarized polyethylene polymer polymer chain potential energy Potential Energy Distribution Raman active Reprinted by permission rotation Schachtschneider secular equation shown in Figure structure symmetry coordinates symmetry operations symmetry species syndiotactic torsional translational repeat unit unit cell valence force field vector vibrational spectrum wagging Zerbi ду ду ду дусн