Abstract
The heat capacities of 1,3-dimethylsilatrane and 1-(2-cyanoethyl)silatrane were measured, and their thermodynamic functions were calculated. In the intervals 12–205 and 215–315 K, the heat capacity of 1,3-dimethylsilatrane smoothly varies with temperature. A reproducible thermal effect is observed at ∼315 K, and a G-type transition, in the range 205–215 K. 1-(2-Cyanoethyl)silatrane shows no anomalies in the examined temperature range. Above 260 K, the rate of the growth of the heat capacity with temperature increases.
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Original Russian Text © M.G. Voronkov, L.Ya. Tsvetkova, E.B. Solovich, N.V. Novoselova, G.A. Kuznetsova, V.P. Baryshok, 2007, published in Zhurnal Obshchei Khimii, 2007, Vol. 77, No. 12, pp. 1983–1984.
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Voronkov, M.G., Tsvetkova, L.Y., Solovich, E.B. et al. Thermodynamic properties of 1,3-dimethylsilatrane and 1-(2-cyanoethyl)silatrane. Russ J Gen Chem 77, 2128–2129 (2007). https://doi.org/10.1134/S1070363207120092
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DOI: https://doi.org/10.1134/S1070363207120092