750 MHz NMR-Spectrometer for 17,6 T Magnet

在最高（在莱比锡可用）磁场下的固态核磁共振和扩散允许获得由于更高的光谱分辨率和灵敏度而无法在较低磁场下获得的材料信息。这在分光计的协同使用中具有多种重要意义。其中，不同多孔系统的表征也与小分子的吸附或药物释放相结合，（准）磁性系统的表征以及气溶胶对水的吸附和冰成核过程等都是令人感兴趣的。在这个高场下，也可以研究13C的扩散。最高场的灵敏度和更高的时间分辨率允许基于铜酸盐的超导体中不同效应的研究，特别是在高压下极低样品量的测量（GPa-NMR）。在生物物理学领域，特别是g蛋白偶联受体的结构动力学和脂膜结构动力学的研究具有重要的意义。对于后者，由于可用样品材料量少，在最高场处具有较高的灵敏度是研究的先决条件。

Solid-state NMR and diffusion at the highest (in Leipzig available) magnetic fields allows to obtain information about materials not accessible at lower field due to the higher spectral resolution and sensitivity. This is of importance in multiple ways in the collaborative usage of the spectrometer. Among this, the characterization of different porous systems also in combination with adsorption or drug-release of small molecules, characterization of (para)magnetic systems as well as for aerosols the adsorption of water and processes of ice nucleation are of interest among others. At this high field also the study of diffusion of 13C species is possible.The sensitivity at highest field and the higher time resolution allows for the investigation of different effects in superconductors based on cuprates, especially measurements at high pressures with very low amount of sample (GPa-NMR). In the area of biophysics especially the structural dynamics in G-protein coupled receptors and the investigation of structure and dynamics of lipid membranes are of importance. For the latter, due to the low amount of available sample material the higher sensitivity at highest field is a prerequisite for the study.