An example of crystal structure analysis by powder diffraction
2024-01-22 10:00Example 1: Crystal structure of 2,5,8, 11-tetrabutylperylene micronano particles
2,5,8, 11-tert-butylperylene (TBPe) is an important compound widely used in organic electroluminescent devices in recent years, but its crystal structure has not been reported in the literature. The crystal structure of TBPe particles and nanowires prepared by liquid phase controlled growth technique were determined using conventional X-ray powder diffraction data.
Example 2: In situ micro-X-ray diffraction determination of crystal structure of tungsten-stannite
The ideal chemical formula is Cu6SnWS8. By powder diffraction analysis, it is found that the mineral has a face-centered cubic structure. The crystal structure of thiotungstannite was determined by laboratory light source and in situ microdiffraction method.
Example 3: Topologically restoring the structure of Tb0.5Ca0.5Mn0.96O2.37 cubic phase
The structure of Tb0.5Ca0.5Mn0.96O2.37 cubic phase was determined by powder diffraction method. The structure of TB0.5ca0.5Mn0.96O2.37 cubic phase is characterized by 4X4X4 hypoxic perovskite supercells, each of which contains 64 basic perovskite units.
