Deformation oscillating

It is pointed out in ref. [B0H75] that a pure deformed oscillator model,... 

The oscillations of a polyatomic molecule may be divided into two types. First, the valency oscillation in which the atoms move in the direction of the line joining the two nuclei and in which only the internuclear distance changes during the course of the vibration. Secondly, the deformation oscillation in which the valency angle changes. Clearly diatomic molecules can only show vibrations of the valency type. 

In tlie above discussion we have considered all the possible modes of vibration of carbon dioxide according to the formula 3 - 5, these should be (3 X 3) — 5=4 in number. The four oscillations will be the symmetrical, the non-symmetrical and two deformation vibrations. The deformation oscillation may occur in any plane passing through the axis of the molecule, but all such vibrations may be described by the projections on to two mutually perpendicular planes passing through the molecular... 

A comparison of the standard harmonic oscillator spectrum with the corresponding g-deformed oscillator spectra for q real and q complex is given in Fig. (2)-... 

It must be noted that the Hamiltonian defined by Eq. (67) does not commute with the square of the classical angular momentum L2, because of the space deformation of the g-deformed oscillator. Hence, the standard quantum... 

The comparison of IR spectra of the initial and adsorbed Tet as well as that of its monohydrate of soda salt (Table 2.12) indicates that the ligand in Tet-Fe CC has a tetrazolate form. Particularly, the adsorption bands v (NH) at 3050 cm and 6 (NH) at 935 cm are absent in the spectra of NaTet and CC compounds incorporate the tetrazolate-anion as a structural fragment. Along with this, the intensity of a number of bands related to mixed valent-deformation oscillations u, 6 (of the ring) and d(NH) (1255, 1080, 1050, 1015... 

IR spectra demonstrate the change in the intensity at the introduction of metal/carbon nanocomposite in comparison with the pure medium (IR spectra are given in Figure 8.21). The intensities of IR absorption bands are directly connected with the polarization of chemical bonds at the change in their length, valence angles at the deformation oscillations, i.e. at the change in molecule normal coordinates. 

Special attention in PEPA spectrum should be paid to the peak at 1598 cm attributed to deformation oscillations of N-H bond, where hydrogen can participate in different coordination and exchange reactions. 

FTIR spectra of the reaction products contain the absorption band at 920 cnr, which corresponds to deformation oscillations of epoxy groups. The absorption bands at 760 and 830 cm corresponds to ortho- and para-sub-stituted phenyl groups and absorption band at 1365 cm is characteristic for phenol hydroxyl groups. About presence of hydroxyl groups in block-copolymers proved the absorption band in the region of 3250-3450 cm f About proceeding of copolymerization reaction proved decrease of intensity of absorption bands characteristic of epoxy groups. 

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