Titlebook: Volume 25: Optical Methods of Investigating Solid Bodies; D. V. Skobel’tsyn (Academician) Book 1965 Springer Science+Business Media New Yo

束縛

https://doi.org/10.1007/978-1-4684-7206-6Absorption; crystal; exciton; glass; infrared; molecule; oxides; polarization; solid; structure; units; vibrati

Initial

Anisotropy of Molecules conclusion agrees with classical and quantum theory for atoms and diatomic molecules. For complex molecules there is no strict quantum-mechanical theory, but the oscillator model may be substantiated with the aid of the symmetry properties of molecular states.

下邊深陷

Myofibrils

Experimental Methods, to this separate chapter. In this we shall pass fleetingly over generally known methods of polarization measurements, concentrating attention on less widespread methods, and also on the original methods and apparatuses specially developed for solving the problems presented in our investigation.

喊叫

The Oriented Gas Model and Its Application to Molecular CrystalsThe oriented gas model is the simplest representation of the molecular crystal lattice. Within the framework of this model, the interactions of the molecules are neglected, and the crystal is considered as an accumulation of periodically disposed and regularly oriented isolated molecules.

責(zé)難

Vibrational Spectra of Glass-Forming Oxides with Coordination Lattice StructureThe higher oxide of antimony has as yet been found only in the crystalline state. Studies of its structure showed that this crystalline form has cubic structure with O. symmetry [43]. Antimonic anhydride has not yet been obtained in the glassy state, although by the Zachariasen theory this compound should form a glass.

同時發(fā)生

Vibrational Spectra of Substances with Chain Lattice StructureIn Chapters II and III we presented the results of investigations of the vibrational spectra of a number of glass-forming oxides with molecular and coordination lattice structures.

Commemorate

1866-248X ok portrays 22 selected biennials and traces their historicaEach second year, those interested in the fine arts from all over the world feel attracted to the “Biennale di Venezia”. Founded in 1895, it’s the best-known and oldest biennial followed only 50 years later by the Sao Paulo Biennial. In mod