Project Details
Projekt
Topology Guided Design of Multi-Photon Absorption in Crystalline Coordination Networks
Subject Area
Inorganic Molecular Chemistry - Synthesis and Characterisation
Solid State and Surface Chemistry, Material Synthesis
Organic Molecular Chemistry - Synthesis and Characterisation
Physical Chemistry of Molecules, Liquids and Interfaces, Biophysical Chemistry
Solid State and Surface Chemistry, Material Synthesis
Organic Molecular Chemistry - Synthesis and Characterisation
Physical Chemistry of Molecules, Liquids and Interfaces, Biophysical Chemistry
Term
from 2020 to 2023
Project identifier
Deutsche Forschungsgemeinschaft (DFG) - Project number 434448467
The self-assembling nature of crystalline coordination networkcompounds (CCNs) combined with the topological principles ofreticular synthesis allow for a specific arrangement of organicmolecules (linkers) in space. The crystalline nature of the materialsyields a precise definition of distances and angles between thebuilding blocks on the molecular scale, i.e. between the organiclinkers. This aspect is of particular importance for understanding anddesigning photo-physical properties of CCNs. Intermolecularinteractions define the optical response of chromophore arrays, asexemplified by the light harvesting proteins in natural photosyntheticsystem. The fundamental photo-physical properties localized onindividual organic chromophore linkers and the cooperative effectsbetween these linkers contribute to the functionality of the wholeassembly. The project´s objective is obtaining fundamentalunderstanding of structure-property relationships of multi-photonactive CCNs and developing design rules for such high performingmaterials. Perspectives include increasing data storage densities inoptical data storage devices (e.g. CD, DVD) by two-photon pointexcitation. Targeted synthesis, sophisticated materialscharacterization as well as cutting-edge multidimensionalspectroscopy will be combined.
DFG Programme
Priority Programmes
International Connection
Czech Republic
Cooperation Partner
Professor Dr. Frantisek Sanda
