Institut für Organische und Biomolekulare Chemie der Georg-August-Universität Göttingen, Germany.
Org Lett. 2010 Feb 19;12(4):772-5. doi: 10.1021/ol902904z.
Tetravalent chalcogenium ions utilizing a hydrocarbon cage have been investigated by theoretical means with respect to their geometries and their electronic structure using DFT as well as MP2 calculations. In all cases-even for oxygen-we predict thermodynamically stable molecular entities with chalcogens coordinated by four carbon atoms.
四价硫属元素离子利用碳氢笼,通过理论手段,利用 DFT 和 MP2 计算,研究了它们的几何形状和电子结构。在所有情况下——即使是氧——我们预测的硫属元素由四个碳原子配位的分子实体在热力学上是稳定的。