Configurations of van der Waals complexes controlled via London dispersion forces as revealed by means of Stark spectroscopy in He-nanodroplets

利用高分辨电子跃迁斯塔克光谱研究了分子货车德瓦耳斯配合物。这种复合物在氦纳米粒子内部的形成是由长程伦敦色散力决定的。结合实验和理论研究，揭示了长程伦敦色散力对这种复合物构型的影响。 除了分子复合物，迄今为止获得的结果显示了该项目的一个有趣的方面，研究氦液滴中分子的微溶剂化。因此，非极性有机分子和氦原子之间的色散相互作用起主导作用。这是一个由伦敦分散部队操纵的极端例子。

By means of high resolution Stark spectroscopy on electronic transitions molecular van der Waals complexes are studies which. The formation of such complexes inside helium nanodorplets is determined by long rage London dispersion forces. Combined experimental and theoretical investigations head to reveal the influence of long rage London dispersion forces on the configuration of such complexes. In addition to molecular complexes the results obtained so far show an interesting aspect of the project to study microsolvation of molecules in helium droplets. Thereby, the dispersion interaction between non-polar organic molecules and helium atoms plays a dominant role. This is an extreme example for steering by London dispersion forces.