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O. V. Krolí, A. I. Druzhinina, R. M. Varuschenko, O. V. Dorofeyeva, M. D. Rechetova, N. Ye. Borisova

The Heat Capacity and Thermodynamic Functions of Ferrocenyl-Methanol

Abstract

The low-temperature heat capacity of ferrocene-methanol, C5H5FeC5H4CH2-OH (FM), has been measured by adiabatic calorimetry. The triple point temperature, the enthalpy of fusion, and the purity of the substance under study have been obtained. Ideal gas thermodynamic functions of FM: absolute entropy and change of the enthalpy at T=298.15 K were derived from the heat capacity data and literature values of the saturation vapour pressure and the enthalpies of sublimation. The ideal gas heat capacity the absolute entropy, and the enthalpy of formation of FM were calculated by empirical difference method at T=298.15 K. The experimental and estimated values of the thermodynamic function conform within errors limits that proves their reliability.
Moscow University Chemistry Bulletin.
2007, Vol. 48, No. 6, P. 372
   

Copyright (C) Chemistry Dept., Moscow State University, 2002
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