作者：GE; Qing-Yu; WANG; Hai-Jun; CHEN; Jian...氯甲化合物理论化学分子结构化学反应
摘要：The hydrogen-bonded interaction between acylamine and chloromethane was studied using theoretical calculation methods. Looking the interaction system as a hydrogen-bonded complex, the geometric optimization of the interaction system was performed with HF and B3LYP methods at 6-311++G** level. Stable structures of these complexes were obtained. Binding energies and some other physical chemistry parameters of them were computed and compared. According to the calculation results, it can be identified that DMA (DMF or DEF) can form stable complex with chloromethane by the hydrogen-bonded interaction between them. The stable orders of these hydrogen-bonded complexes were obtained and described as: DMF-CHCl3＞DMF-CH2Cl2＞DMF-CH3Cl, DEF-CHCl3＞DEF-CH2Cl2＞DEF-CH3Cl, DMA-CHCl3＞DMA-CH2Cl2＞DMA-CH3Cl, respectively.
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