- 作者: 蘇明德;儲三陽
- 作者服務機構: 國立清華大學化學系
- 中文摘要: 在此論文中綜合討論作者近期在三明治化合物方面的構造研究。這些三明治化合物分開環、雜環、環上含取代基三類。此工作主要目的尋找決定上下環相對方位的關鍵性軌域。此研究的一個主要結論是上下環相對方位是決定於金屬上 非鍵結電子的電子效應,而不是決定於上下環之間的立體化學效應。
- 英文摘要: Our recent work on the conformations of transition metal complexes is reviewed in this paper. These complexes involve open rings, heterocyclic rings and rings with substituents. The main purpose of this work is to identify the key orbital for the observed dihedral angles. The general pattern emerging from this study is that the observed conformation is controlled by the electronic effect from metal nonboding d electrons rather than by the steric effect from the two rings.
- 中文關鍵字: transition metal sandwich complexes; dihedral angle; Walsh diagram
- 英文關鍵字: --