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Abstrakty
Infrared spectra of (C5H10NH2)SbCl6 in the region of the internal vibrations of the piperidinium cations (3500-400 cm-1) and Raman spectra in the region of internal vibrations of the SbCl6 _ anions (400-100 cm-1), around the phase transitions at Tc3 = 294 K, Tc2 = 310 K and Tc1 = 369 K, are presented and discussed. A detailed analysis has been performed for the bands assigned to the stretching and deformation vibrations of the NH2 _ and CH2 groups. It has been shown that the hydrogen bonds play an important role in the mechanism of the phase transitions and influence the dynamics of either cations or anions in different phases of (C5H10NH2)SbCl6.
Słowa kluczowe
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Czasopismo
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Tom
Strony
385--394
Opis fizyczny
Bibliogr. 9 poz., rys.
Twórcy
autor
- Faculty of Chemistry, University of Wrocław, F. Joliot-Curie 14, 50-383 Wrocław, Poland
autor
- Faculty of Chemistry, University of Wrocław, F. Joliot-Curie 14, 50-383 Wrocław, Poland
autor
- Faculty of Chemistry, University of Wrocław, F. Joliot-Curie 14, 50-383 Wrocław, Poland
autor
- Institute of Low Temperature and Structure Research of the Polish Academy of Science, Okólna 2, 50-950 Wrocław, Poland
Bibliografia
- 1.Ciąpała R,Jakubas R., Bator G., Pietraszko A. and Kosturek B.,J. Phys.: Condens. Matter, 10, 5439 (1998).
- 2.Jakubas R.,Ciąpała R, Pietraszko A., ZaleskiJ. and Kusz J.,J. Phys. Chem. Soi, 59,1309 (1998).
- 3.Bednarska-Bolek B., Pietraszko A., Jakubas R.,Bator G. And Ciąpała R, J. Phys. Chem. Sci,(2001) in press
- 4.Bednarska-BolekB.,PietraszkoA.,JakubasR.,BatorG. andKosturekB.,J. Phys.:Condens. Matter, 12, 1143(2000).
- 5.Pietraszko A., Bednarska-Bolek B.,Jakubas R. and Zieliński R,J. Phys.: Condens. Matter, 13; 6471 (2001).
- 6.Hirokawa T, Kimura T, Murata H. and Ohno K., Spectrochim. Acta, 36A, 329 (1980).
- 7.Nguyen T. T.,Curthoys G. C. and Cooney R.P., Appl. Spectrosc, 27,484 (1973).
- 8.Vlasowa T.F. and Sheinker Yu.N., Zh. Prikl. Spektrosk., 14, 657 (1971).
- 9.Cariati R, Marcotrigiano G, Menabue L., Morazzoni R, Pellacani G.C. and Zanderighi G.M., Spectrochim. Acta, 34A, 801 (1978).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BUJ1-0020-0041