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Synthesis and crystallization of a carboxylate functionalized N-heterocyclic carbene-based Au13 cluster with strong photo-luminescence.
Yuan, Xiting; Ye, Zichen; Malola, Sami; Shekhah, Osama; Jiang, Hao; Hu, Xinyan; Wang, Jian-Xin; Wang, Hong; Shkurenko, Aleksander; Jia, Jiangtao; Guillerm, Vincent; Mohammed, Omar F; Chen, Xiaolan; Zheng, Nanfeng; Häkkinen, Hannu; Eddaoudi, Mohamed.
Affiliation
  • Yuan X; Functional Materials Design, Discovery, and Development Research Group (FMD3), Advanced Membranes and Porous Materials Center (AMPM), Division of Physical Sciences and Engineering (PSE), King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Saudi Arabia mohamed.eddaoudi@kaust.
  • Ye Z; State Key Laboratory for Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University Xiamen 361005 China.
  • Malola S; Departments of Physics and Chemistry, Nanoscience Center, University of Jyväskylä FI-40014 Jyväskylä Finland.
  • Shekhah O; Functional Materials Design, Discovery, and Development Research Group (FMD3), Advanced Membranes and Porous Materials Center (AMPM), Division of Physical Sciences and Engineering (PSE), King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Saudi Arabia mohamed.eddaoudi@kaust.
  • Jiang H; State Key Laboratory for Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University Xiamen 361005 China.
  • Hu X; State Key Laboratory for Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University Xiamen 361005 China.
  • Wang JX; Functional Materials Design, Discovery, and Development Research Group (FMD3), Advanced Membranes and Porous Materials Center (AMPM), Division of Physical Sciences and Engineering (PSE), King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Saudi Arabia mohamed.eddaoudi@kaust.
  • Wang H; Advanced Membranes and Porous Materials Center (AMPM), Division of Physical Sciences and Engineering (PSE), King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Saudi Arabia.
  • Shkurenko A; Advanced Membranes and Porous Materials Center (AMPM), Division of Physical Sciences and Engineering (PSE), King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Saudi Arabia.
  • Jia J; Functional Materials Design, Discovery, and Development Research Group (FMD3), Advanced Membranes and Porous Materials Center (AMPM), Division of Physical Sciences and Engineering (PSE), King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Saudi Arabia mohamed.eddaoudi@kaust.
  • Guillerm V; Functional Materials Design, Discovery, and Development Research Group (FMD3), Advanced Membranes and Porous Materials Center (AMPM), Division of Physical Sciences and Engineering (PSE), King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Saudi Arabia mohamed.eddaoudi@kaust.
  • Mohammed OF; Functional Materials Design, Discovery, and Development Research Group (FMD3), Advanced Membranes and Porous Materials Center (AMPM), Division of Physical Sciences and Engineering (PSE), King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Saudi Arabia mohamed.eddaoudi@kaust.
  • Chen X; Advanced Membranes and Porous Materials Center (AMPM), Division of Physical Sciences and Engineering (PSE), King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Saudi Arabia.
  • Zheng N; State Key Laboratory for Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University Xiamen 361005 China.
  • Häkkinen H; State Key Laboratory for Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University Xiamen 361005 China.
  • Eddaoudi M; Departments of Physics and Chemistry, Nanoscience Center, University of Jyväskylä FI-40014 Jyväskylä Finland.
Chem Sci ; 2024 Sep 13.
Article in En | MEDLINE | ID: mdl-39290588
ABSTRACT
Here we report the synthesis and crystallization of a -COOH-capped N-heterocyclic carbene (NHC)-protected Au13 cluster. The single-crystal structure of the -COOH-capped NHC-Au13 cluster reveals a classic icosahedral core with one Au atom in its center. The icosahedral core is surrounded by five NHC ligands with pseudo C5 symmetry and exposed carboxyls in a pentagonal antiprism fashion. The detailed formula of the Au cluster was identified as Au13(bi-NHC carboxyl)5Cl2 (hereafter abbreviated as Au13-c). The density functional theory (DFT) calculations confirm that Au13-c is an electronically stable eight-electron super-atom cluster and elucidate its optical transitions in the UV-Vis range. The Au13-c cluster exhibits excellent thermal and chemical stability under bio-relevant conditions. Additionally, this cluster shows a strong red emission in DMF and H2O with an excellent quantum yield (QY) of 40% and 12.6%, respectively. The high QY of Au13-c enables its use in cell imaging on both cancer and noncancerous cells.

Full text: 1 Collection: 01-internacional Database: MEDLINE Language: En Journal: Chem Sci Year: 2024 Document type: Article Country of publication:

Full text: 1 Collection: 01-internacional Database: MEDLINE Language: En Journal: Chem Sci Year: 2024 Document type: Article Country of publication: