Surface engineering of linearly fused Au13 units using diphosphine and Cd doping

Tianrong Li; Qinzhen Li; Sha Yang; Liyun Xu; Jinsong Chai; Peng Li; Manzhou Zhu

doi:10.1039/D1CC00577D

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Surface engineering of linearly fused Au₁₃ units using diphosphine and Cd doping†

Tianrong Li,‡^a Qinzhen Li,‡^a Sha Yang,*^a Liyun Xu,^a Jinsong Chai,^a Peng Li

*^a and Manzhou Zhu

*^a

Author affiliations

* Corresponding authors

^a Department of Chemistry and Center for Atomic Engineering of Advanced Materials, Institutes of Physical Science and Information Technology, Key Laboratory of Structure and Functional Regulation of Hybrid Materials (Anhui University), Ministry of Education, Hefei, Anhui 230601, P. R. China
E-mail: yangshac@ahu.edu.cn, peng-li@ahu.edu.cn, zmz@ahu.edu.cn

Abstract

Herein, surface engineering was delicately performed to assemble two new Au–Cd alloy nanoclusters, including [Cd₂Au₁₇(S-c-C₆H₁₁)₁₂(DPPP)₂](BPh₄) and Cd₂Au₂₉(TBBT)₁₇(DPPF)₂. Both the Au₁₃ (in Cd₂Au₁₇) and Au₂₅ (in Cd₂Au₂₉) cores were covered by two identical Au₂Cd(SR)₆ motifs and two diphosphine ligands. In addition, their optical properties were explored to give clues on the kernel- and surface-dependent electronic structures.

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Article information

DOI: https://doi.org/10.1039/D1CC00577D
Article type: Communication
Submitted: 01 Feb 2021
Accepted: 05 Apr 2021
First published: 06 Apr 2021

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Chem. Commun., 2021,57, 4682-4685

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Surface engineering of linearly fused Au₁₃ units using diphosphine and Cd doping

T. Li, Q. Li, S. Yang, L. Xu, J. Chai, P. Li and M. Zhu, Chem. Commun., 2021, 57, 4682 DOI: 10.1039/D1CC00577D

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Chemical Communications