Thermodynamics and vapor formation features of zinc(II) and tin(II) pivalates

Vapor formation of tin(II) and zinc(II) pivalates were studied using the Knudsen effusion method and mass spectrometry analysis of the gas phase. Sublimation of the tin complex is shown to be accompanied by polymerization of the condensed phase, changing its thermodynamic parameters. The vapor forma...

Full description

Saved in:
Bibliographic Details
Published inRussian journal of inorganic chemistry Vol. 59; no. 7; pp. 665 - 669
Main Authors Malkerova, I. P., Kamkin, N. N., Dobrokhotova, Zh. V., Rodyakina, S. N., Yaryshev, N. G., Dement’ev, A. I., Alikhanyan, A. S.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.07.2014
Subjects
Chemistry
Chemistry and Materials Science
Inorganic Chemistry
Zinc Complex
Differential Scanning Calorimetry Study
Differential Scanning Calorimetry Curve
Pivalate
Crystal Hydrate
Online AccessGet full text

Cover

More Information
Summary:Vapor formation of tin(II) and zinc(II) pivalates were studied using the Knudsen effusion method and mass spectrometry analysis of the gas phase. Sublimation of the tin complex is shown to be accompanied by polymerization of the condensed phase, changing its thermodynamic parameters. The vapor formation of zinc pivalate in the presence of trace amounts of water is accompanied by partial hydrolysis of the condensed phase and sublimation of the sample in the form of Zn 4 O(piv) 6 and Zn 2 piv 4 . The absolute partial pressures and heats of sublimation of the components of the gas phase above tin and zinc complexes are calculated.
ISSN:0036-0236
1531-8613
DOI:10.1134/S0036023614070158