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Vibrational Spectroscopy and Structural Phase Transitions in Molecular Crystals

A. Novak ; Laboratoire de Spectrochimie Infrarouge et Raman, CNRS, 2 rue Henri Dunant, 94320 Thiais, France


Puni tekst: engleski pdf 12.648 Kb

str. 213-242

preuzimanja: 286

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Sažetak

Vibrational spectroscopy can give useful informatian, both
structural and dynamical, about phase transitions in molecular
crystals. In particular, the data concerning the mechanism of the
transformation at molecular level can be obtained. This is illustrated
by examples of pure van der Waals crystals such as 3,5-dichloropyridine
and 4-methylpyridine, hydrogen bonded malonic acid, inorganic ferroelectrics cesium dihydrogen phosphate and triammonium hydrogen disulphate, a superionic protonic conductor cesium hydrogen sulphate and a coordination compound: propylene diammonium manganese tetrachloride.

Ključne riječi

Hrčak ID:

175897

URI

https://hrcak.srce.hr/175897

Posjeta: 427 *