Infrared and Raman Spectra of Polyatomic Molecules |
Contents
INTRODUCTION | 1 |
ROTATION AND ROTATION SPECTRA | 13 |
VIBRATIONS VIBRATIONAL ENERGY LEVELS | 61 |
Copyright | |
22 other sections not shown
Other editions - View all
Common terms and phrases
A₁ angle angular momentum anharmonicity antisymmetric antisymmetric with respect approximation atoms axes B₁ B₂ calculated Chem cm-¹ cm¯¹ component Coriolis Coriolis force corresponding degenerate vibrations Dennison depol diatomic molecules dipole dipole moment displacement displacement vectors doubly degenerate eigenfunctions electronic energy levels equation example force constants formulae frequencies fundamentals identical nuclei infrared and Raman infrared bands infrared spectrum intensity interaction isotope linear molecules liquid molecule of point moment of inertia Nielsen normal coordinates normal vibrations observed obtained occur oscillation overtone partition function perpendicular perturbations Phys Physik plane of symmetry point group polarizability polyatomic molecules potential energy Q branches Raman bands Raman effect Raman lines Raman spectrum rotational constants rotational levels rotational partition function selection rules splitting statistical weights structure sub-bands sublevels symmetric top symmetric top molecules symmetry operation symmetry types tetrahedral tion transitions two-fold axis v₁ values vibrational levels Vvacuum zero