Ring-Shaped Re(I) Multinuclear Complexes with Unique Photofunctional Properties
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https://figshare.com/articles/dataset/Ring_Shaped_Re_I_Multinuclear_Complexes_with_Unique_Photofunctional_Properties/2025537
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资源简介：
We synthesized for the first time
a series of emissive ring-shaped
Re(I) complexes (Re-rings) with various numbers of Re(I) units and
various lengths of bridge ligands. The photophysical properties of
the Re-rings could be varied widely through changes in the size of
the central cavity. A smaller central cavity of the Re-rings induced
intramolecular π–π interactions between the ligands
and consequently caused a stronger emission and a longer lifetime
of the excited state. The Re-rings can function as efficient and durable
photosensitizers. The combination of a trinuclear Re-ring photosensitizer
with fac-[Re(bpy)(CO)3(MeCN)]+ (bpy = 2,2′-bipyridine) as a catalyst photocatalyzed CO2 reduction with the highest quantum yield of 82%.
创建时间：
2016-06-06
