http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Effects of π‐Electron Systems on Optical Activity of Au11 Clusters Protected by Chiral Diphosphines
Shinjo Naoaki,Takano Shinjiro,Tsukuda Tatsuya 대한화학회 2021 Bulletin of the Korean Chemical Society Vol.42 No.9
We systematically examined the effects of π-electron systems on the chiroptical activity of atomically precise gold clusters [Au11(DP)4L2] +, where DP and L represent chiral diphosphines and achiral anionic ligands, respectively. Reducing the distance between the π-electron systems of the chiral DP and the Au11 core enhanced the anisotropy factor of [Au11(DP)4L2] + in the range of 300–450 nm while extension of the π-electron system of the achiral L did not. This tendency supports our previous proposal that the proximity of the chiral π-electron system to the gold core amplifies the optical activity