Isomerenaufgelöste Photoelektronen-Spektroskopie und Photodissoziations-Spektroskopie an Metalloporphyrin-Ionen

Determining the structure of molecules is key for a vast field of applications. Gas phase ion mobility spectroscopy combined with geometry optimization (DFT, semi-empirical) is very suitable to determine unknown structures. Here monomers, dimers and trimers of metallo porphyrins (MTTPS) are additionally probed with photo electron and photo dissociation spectroscopy to understand their electronic properties. These methods in combination with ion mobility even enable isomer resolved spectroscopy.