期刊
ACS NANO
卷 11, 期 11, 页码 10768-10773出版社
AMER CHEMICAL SOC
DOI: 10.1021/acsnano.7b06137
关键词
STM; AFM; atomic manipulation; aryne; reactive intermediate
类别
资金
- ERC Advanced Grant CEMAS [291194]
- ERC Consolidator Grant AMSEL [682144]
- EU project PAMS [610446]
- Agencia Estatal de Investigacion [MAT2016-78293-C6-3-R, CTQ2016-78157-R]
- Xunta de Galicia (Centro singular de investigacion de Galicia) [ED431G/09]
- European Regional Development Fund (ERDF)
- European Research Council (ERC) [291194, 682144] Funding Source: European Research Council (ERC)
We describe the generation of a meta-aryne at low temperature (T = 5 K) using atomic manipulation on Cu(111) and on bilayer NaCI on Cu(111). We observe different voltage thresholds for dehalogenation of the precursor and different reaction products depending on the substrate surface. The chemical structure is resolved by atomic force microscopy with CO-terminated tips, revealing the radical positions and confirming a diradical rather than an anti-Bredt olefin structure for this meta-aryne on NaCl.
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