期刊
NEW JOURNAL OF CHEMISTRY
卷 45, 期 10, 页码 4802-4809出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/d1nj00050k
关键词
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资金
- National Natural Science Foundation of China [21602249]
- Fundamental Research Funds for the Central Universities
- Research Funds of Renmin University of China [20XNLG20]
- Public Computing Cloud Platform, Renmin University of China
The study focuses on the electronic properties of 1,2,3-triazol-5-ylidenes, showing that introducing p-block elements can easily tune their electronic properties and introduce various interaction sites in multiple systems.
Recently, 1,2,3-triazol-5-ylidenes have received immense amounts of attention due to their unique electronic properties, which made them attractive scaffolds for catalysis and optical materials. Plenty of studies focusing on modification of their structure and electronic properties are ongoing. A density functional theory (DFT) study was performed at the BP86/def2TZVP level to investigate the electronic properties of 4-heterosubstituted 1,2,3-triazol-5-ylidenes. Single-point computations at the PWPB95-D3/def2QZVPP//BP86-D3/def2TZVP level were further conducted to obtain more precise energy predictions. By introducing p-block elements on the wingtip (C4 position), their electronic properties could be easily tuned. And various covalent or non-covalent interaction sites could be introduced in several systems.
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