Kazuya Saito, Syugo Huzisawa, I. Ikemoto
Feb 1, 1998
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Influential Citations
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Journal
Journal of Physics and Chemistry of Solids
Abstract
Abstract Heat capacity of bis(4-fluorophenyl)methanone was measured for two samples of different quality by adiabatic calorimetry from 8 K to 303 K. Some heat capacity anomalies were detected around 110, 80 and 50 K. A small amount of impurity undetectable by gas-liquid chromatography drastically affects thermal behavior not only in the temperature and shape of thermal anomaly, but in also appearance/absence of phases. A possible phase relation is proposed and some thermodynamic quantities are tabulated.