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六元和五元环芳香化合物在Si(001)-2×1面上的Diels-Alder加成反应——结合能与芳香化合物共振能的相关性

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摘要 建议了一种能量分解方案用于解释苯与Si(001)-2×1面发生[4+2]加成反应时结合能相当低这一有趣现象,并通过密度泛函簇模型计算证实,这种能量分解方案可以应用于其他的六元和五元环芳香化合物,并揭示了这些芳香化合物与Si(001)-2×1面发生[4+2]加成反应时,其结合能与芳香化合物的共振能有较强的相关性.
出处 《中国科学(B辑)》 CSCD 北大核心 2001年第6期504-507,共4页 Science in China(Series B)
基金 国家自然科学基金 厦门大学 Emory University Robert W.Woodruff Professorship部分资助项目
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