کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
202090 | 460586 | 2011 | 7 صفحه PDF | دانلود رایگان |
Heat of fusion is an important property for the application of ionic liquids (ILs) as phase change materials. For 40 ionic liquids whose experimental data of fusion heat being available, the lowest energy structure of each ionic liquid is calculated by Gaussian 03 software with B3LYP functional and a 6-31G* basis set. The most effective descriptors were selected by means of stepwise method. Then quantitative structure–property relationship (QSPR) models for different types of ILs were developed and evaluated by external datasets. The developed QSPR models can give reasonable correlation and prediction accuracy.
► Quantum mechanical geometry optimization of 44 ionic liquids.
► Development of QSPR models for fusion heat of ionic liquids.
► Correlation and prediction using the developed QSPR models.
Journal: Fluid Phase Equilibria - Volume 312, 25 December 2011, Pages 7–13