S6 Isomer of C60(CF3)12: Synthesis, properties and thermodynamic functionsстатья
Статья опубликована в высокорейтинговом журнале
Информация о цитировании статьи получена из
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Дата последнего поиска статьи во внешних источниках: 24 октября 2013 г.
Аннотация:Abstract A crystalline form of S6-С60(CF3)12 was synthesized in an amount sufficient for reliable experimental investigation. We determined the enthalpy of combustion of S6-С60(CF3)12 in oxygen and its heat capacity, which made possible to derive the thermodynamic functions of S6-С60(CF3)12, namely the enthalpy of formation, the entropy and the Gibbs energy at T& xa0;=& xa0;298.15& xa0;K. These experimental thermochemical data enabled estimation of the formation energy for a broad range of other trifluoromethylated compounds C60(CF3)n, with n& xa0;=& xa0;(2–18; 24), on the basis of their DFT calculated relative energies.