Photophysics and visible light photodissociation of supramolecular meso-tetra(4-pyridyl) porphyrin/RuCl2(CO)(PPh3)2 structures.

摘要: In the last decades, supramolecular structures have been explored in many technological efforts. One example of such supramolecules is attained when ruthenium complexes are attached outer sites a porphyrin. Ruthenium act as modulators photophysical processes macrocyclic molecules. Besides investigation main changes introduced by electronic and vibronic properties, excited state deactivation porphyrins, discussions concerning photostability these much needed. Here, we investigate free-base meso-tetra(4-pyridyl) porphyrin decorated with "RuCl2(CO)(PPh3)2" species linked at each its (4-pyridyl) moieties. The modifications metallic outlying discussed our results suggest an energy transfer process from B-band to complex MLCT-band. demonstration visible light photodissociation supramolecule, via both pulsed continuous laser, also addressed.