一些新 ((IV) 氧化物) 的合成和分子结构
1Laboratoire de Chimie Moléculaire de l'Etat Solide, Université Louis Pasteur, Institut le Bel, 4, Rue Blaise Pascal, 67070 Strasbourg Cedex, France.
Journal of the American Chemical Society
|November 22, 2001
概括
本研究探讨了 (IV) 氧化物与联体的反应,揭示了独特的协调模式和复杂的结构. 该研究详细介绍了新型的多核和单体复合体,其中包括烟酸醇,酸和2.2'-双.
科学领域:
- 协调化学 协调化学
- 有机金属化学 有机金属化学
- 材料科学 材料科学 材料科学
背景情况:
- (IV) 氧化物是无机合成中的多功能前体.
- 联体由于它们的基和芳香基提供了多样化的协调可能性.
- 了解-金属相互作用对于设计基于的新型材料至关重要.
研究的目的:
- 研究 (IV) 氧化物与模型联体的协调化学.
- 描述由此产生的复合物及其协调模式.
- 在固态中分析分子间相互作用.
主要方法:
- 合成 (IV) 氧化物复合物与烟草醇,酸和2,2′-双.
- 使用X射线结晶学和光谱技术进行表征.
- 通过部分电荷模型对分子间相互作用进行定量分析.
主要成果:
- 一个含有10个Ti原子的多核复合体和一个罕见的mu3-(O,O,O,O ',O') 协调模式与烟草醇形成.
- 一个单体三 (酸) 复合物与酸得到.
- 一个具有mu2-(O,O ') 和mu2-(O,O,O ') 协调模式的六原子多核复合物被合成了2.2′-双.
结论:
- 联体的选择显著影响 (IV) 复合物的结构和协调化学.
- 发现了新的协调模式和复杂的架构.
- 部分电荷模型为这些化合物的固态相互作用提供了洞察力.
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