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Influence of the substituents of the thiol ligand on the optical properties of AuCu14.
Zhao, Yu-Jing; Yang, Jin-Sen; Li, Jing; Si, Yu-Bing; Xiao, Lu-Yao; Wang, Zhao-Yang; Hu, Jia-Hua; Dong, Xi-Yan; Zang, Shuang-Quan.
Afiliação
  • Zhao YJ; Laboratory of Crystalline Molecular Functional Materials, Green Catalysis Center and College of Chemistry, Zhengzhou University, Zhengzhou 450001, China. jhhu@zzu.edu.cn.
  • Yang JS; Laboratory of Crystalline Molecular Functional Materials, Green Catalysis Center and College of Chemistry, Zhengzhou University, Zhengzhou 450001, China. jhhu@zzu.edu.cn.
  • Li J; College of Chemistry and Chemical Engineering, Henan Polytechnic University, Jiaozuo 454000, China.
  • Si YB; School of Science, Xuchang University, 461000, Xuchang, China.
  • Xiao LY; Laboratory of Crystalline Molecular Functional Materials, Green Catalysis Center and College of Chemistry, Zhengzhou University, Zhengzhou 450001, China. jhhu@zzu.edu.cn.
  • Wang ZY; Laboratory of Crystalline Molecular Functional Materials, Green Catalysis Center and College of Chemistry, Zhengzhou University, Zhengzhou 450001, China. jhhu@zzu.edu.cn.
  • Hu JH; Laboratory of Crystalline Molecular Functional Materials, Green Catalysis Center and College of Chemistry, Zhengzhou University, Zhengzhou 450001, China. jhhu@zzu.edu.cn.
  • Dong XY; Laboratory of Crystalline Molecular Functional Materials, Green Catalysis Center and College of Chemistry, Zhengzhou University, Zhengzhou 450001, China. jhhu@zzu.edu.cn.
  • Zang SQ; Laboratory of Crystalline Molecular Functional Materials, Green Catalysis Center and College of Chemistry, Zhengzhou University, Zhengzhou 450001, China. jhhu@zzu.edu.cn.
Chem Commun (Camb) ; 60(57): 7374-7377, 2024 Jul 11.
Article em En | MEDLINE | ID: mdl-38922126
ABSTRACT
Detailed photophysical processes of two AuCu14 clusters with different substituents (-F or -C(CH3)3) of the thiol ligand were studied in this work. The electronic effect of the substituents led to structural shrinkage, thus enhancing the luminous intensity. The internal conversion (IC) and intersystem crossing (ISC) rates in the AuCu14-C(CH3)3 crystal were slower compared with the AuCu14-F crystal, which was caused by the steric effect.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Ano de publicação: 2024 Tipo de documento: Article
Texto completo
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Ano de publicação: 2024 Tipo de documento: Article