SEARCH Articles Figures Tables Complex ions internal vibrations Example Internal vibrational excitation Internal and External Vibrations in Molecular Crystals Internal coordinates, vibration-rotation Internal coordinates, vibration-rotation derivatives Internal displacement coordinate molecular vibrations Internal energy vibrational contribution Internal modes of vibration Internal vibrational energy Internal vibrational energy redistribution Internal vibrational motion Internal vibrational redistribution Internal vibrational redistribution processes Internal vibrational redistribution, IVR Internal vibrational relaxation Metal centers, internal vibrational modes Molecules internal vibrations Organic molecules internal vibrations Previous Attempts of Defining Internal Vibrational Modes Rotation-vibration energy, molecular internal The Concept of Localized Internal Vibrational Modes Vibration internal adsorbate Vibrational internal coordinate