Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4907510 | The Journal of Chemical Thermodynamics | 2017 | 5 Pages |
Abstract
The low-temperature heat capacity of 4-nitro-4â²-tert-butyl-diphenyl oxide was measured by vacuum adiabatic calorimetry over the temperature range (7-372)Â K. The temperature, the enthalpy and the entropy of fusion and the temperature, the jump of the heat capacity, and the range of devitrification of the glass-transition were determined. Heat capacity and main thermodynamic functions (changes of entropy, enthalpy, and Gibbs energy) in condensed state are tabulated as a function of temperature from 5Â K to 370Â K. The entropy of formation at TÂ =Â 298.15Â K of 4-nitro-4â²-tert-butyl-diphenyl oxide in the crystal state was computed on the basis of the experimental results obtained.
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Authors
A.I. Druzhinina, S.M. Pimenova, V.A. Lukyanova,