用高精度计算方法 CBS-4M,CBS-Q和CBS-QB3评估了26种单杂环分子的C-H键解离焓的实验值.结果表明,CBS-QB3方法最好,MD、MAD及RMSE分别为9.3、9.3和11.1 k J/mol.理论值与实验值的线性相关方程为y=0.928x+21.3,相关系数平方R2达0.980.通...
supported by the National Natural Science Foundation of China(20973088,21173109,21133005);Specialized Research Fund for the Doctoral Program of Higher Education of China(20102136110001);Program for Liaoning Excellent Talents in University,China(LR2012037)~~
supported by the‘XiaoXiang Scholar’Talents Foundation of Hunan Normal University,China (23040609);Hunan Provincial Innovation Foundation for Postgraduate,China (CX2012B223);Aid Program for Science and Technology Innovative Research Team in Higher Educational Institutions of Hunan Province,China;The Hundred Talents Foundation of Hunan Province is gratefully acknowledged for the financial support to S. J. and S. R. K.~~