Excited-State Symmetry Breaking in an Aza-Nanographene Dye.
Bardi B, Krzeszewski M, Gryko DT, Painelli A, Terenziani F.
Bardi B, et al.
Chemistry. 2019 Nov 4;25(61):13930-13938. doi: 10.1002/chem.201902554. Epub 2019 Oct 2.
Chemistry. 2019.
PMID: 31373409
The anomalously small fluorescence anisotropy of this molecule, which is qualitatively different from what is observed in standard quadrupolar dyes, is explained as due to the presence of excited states that are close in energy but have different polarization directions... …
The anomalously small fluorescence anisotropy of this molecule, which is qualitatively different from what is observed in standard quadrupol …