Vibrational Modes

Some articles on vibrational modes, mode, vibrational mode, modes:

Metal Carbonyl - Analytical Characterization - Infrared Spectra
... The number of vibrational modes of a metal carbonyl complex can be determined by group theory ... Only vibrational modes that transform as the electric dipole operator will have non-zero direct products and are observed ... Cr(CO)6, transform as a1g, eg, and t1u, but only the t1u mode (anti-symmetric stretch of the apical carbonyl ligands) is IR-allowed ...
Infrared Spectroscopy - Theory - Number of Vibrational Modes
... In order for a vibrational mode in a molecule to be "IR active," it must be associated with changes in the dipole ... in many ways, and each way is called a vibrational mode ... in them, linear molecules have 3N – 5 degrees of vibrational modes, whereas nonlinear molecules have 3N – 6 degrees of vibrational modes (also called ...
Theory of Heat Capacity - Factors That Affect Specific Heat Capacity - Degrees of Freedom
... kinetic energy, or other forms such as potential energy in vibrational modes ... In polyatomic molecules, other rotational modes may become active, due to the much higher moments of inertia about certain axes which do not coincide with the linear axis of a linear molecule ... These modes take the place of some translational degrees of freedom for individual atoms, since the atoms are moving in 3-D space, as the molecule rotates ...
Fracton
... The vibrational modes are restricted to part of the substrate and are thus not fully delocalized, unlike phonon vibrational modes ... Instead there is a hierarchy of vibrational modes which encompass smaller and smaller parts of the substrate ...

Famous quotes containing the word modes:

    Men and women are brothers and sisters; they are not of different species; and what need be obtained to know both, but to allow for different modes of education, for situation and constitution, or perhaps I should rather say, for habits, whether good or bad.
    Samuel Richardson (1689–1761)