The structural characteristics and homogeneity regions of solid phases in the digraphite fluoride-acetonitrile system

The structural characteristics and homogeneity regions of solid phases in the digraphite fluoride-acetonitrile system Научная публикация

Журнал

Russian Journal of Physical Chemistry A
ISSN: 0036-0244 , E-ISSN: 1531-863X

Вых. Данные

Год: 2006, Том: 80, Номер: 8, Страницы: 1198-1204 Страниц : 7 DOI: 10.1134/S0036024406080036

Авторы

Pinakov D.V. ¹ , Khaldoyanidi K.A. ¹ , Chekhova G.N. ¹ , Logvinenko V.A. ¹ , Shubin Yu.V. ¹ , Fadeeva V.P. ²

Организации

1	(Данные Web of science) Russian Acad Sci, Siberian Div, Nikolaev Inst Inorgan Chem, Novosibirsk 630090, Russia
2	(Данные Web of science) Russian Acad Sci, Siberian Div, Vorozhtsov Inst Organ Chem, Novosibirsk 630090, Russia

Studies by differential thermal analysis, X-ray structure analysis, and the Schreinemakers, visual-polymetric, gravimetric, and isopiestic methods showed that the digraphite fluoride (host)-acetonitrile (guest) system contained three clathrate phases with translation periods I (c) = 9.47, 15.52, and 27.7 angstrom, which incongruently decomposed at 373.6, 430.1, and 530 K, and solid solutions based on the fluorinated matrix (I (c) approximate to 6.05 angstrom). Low-temperature phase transitions were observed for the guest component and inclusion compounds. The activation energy of decomposition of the first-stage intercalate to a second-stage compound and gaseous acetonitrile was found to be 51.0 kJ/mol.

Pinakov D.V. , Khaldoyanidi K.A. , Chekhova G.N. , Logvinenko V.A. , Shubin Y.V. , Fadeeva V.P.
The structural characteristics and homogeneity regions of solid phases in the digraphite fluoride-acetonitrile system
Russian Journal of Physical Chemistry A. 2006. V.80. N8. P.1198-1204. DOI: 10.1134/S0036024406080036 WOS Scopus РИНЦ

Опубликована в печати:

1 авг. 2006 г.

Web of science	WOS:000245666600003
Scopus	2-s2.0-33750168174
РИНЦ	13514150
OpenAlex	W1995612050