Formation of Planar Chiral Platinum Triangles via Pillar[5]arene for Circularly Polarized Luminescence
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https://figshare.com/articles/dataset/Formation_of_Planar_Chiral_Platinum_Triangles_via_Pillar_5_arene_for_Circularly_Polarized_Luminescence/13050436
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资源简介：
Chiral metal–organic
complexes hold great promise as new
functional materials that exhibit unique stereochemical and optical
properties. Here, we report the formation of optically pure pillar[5]arene-based
platinum chiral metallacycles. By coordination with 60° and 90°
Pt(II) acceptors, planar chiral platinum triangles were self-assembled
efficiently and characterized by multiple spectroscopic techniques.
Optical studies indicated that these metallacycles had chiral properties: pS enantiomers showed a negative Cotton effect, and pR enantiomers exhibited a positive Cotton effect. In addition,
these metallacycles also exhibited circularly polarized luminescence.
创建时间：
2020-10-05
