{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,9]],"date-time":"2026-06-09T06:30:00Z","timestamp":1780986600584,"version":"3.54.1"},"reference-count":64,"publisher":"Wiley","issue":"72","license":[{"start":{"date-parts":[[2017,11,16]],"date-time":"2017-11-16T00:00:00Z","timestamp":1510790400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["21222301, 21528303, 21373176, 21771186, 21171170"],"award-info":[{"award-number":["21222301, 21528303, 21373176, 21771186, 21171170"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Chemistry A European J"],"published-print":{"date-parts":[[2017,12,22]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Double\u2010crown Ni, Pd, or Pt nanoclusters have attracted extensive interests due to their aesthetic structure and intriguing properties. However, their doping by other metals remains unknown until now. Herein, Pd<jats:sub>4<\/jats:sub>(PET)<jats:sub>8<\/jats:sub> and Pd<jats:sub>5<\/jats:sub>(PET)<jats:sub>10<\/jats:sub> (PET: SCH<jats:sub>2<\/jats:sub>CH<jats:sub>2<\/jats:sub>Ph) were successfully doped with gold and the doped nanoclusters were characterized by using multiple techniques such as mass spectrometry and X\u2010ray crystallography. It is revealed that in the doping not one but two gold atoms replace one Pd with the other double\u2010crown structure essentially unchanged, and the gold\u2010doping results in the blue\u2010shift of the maximum visible absorption, the increase of optical energy gap and the reduction of anti\u2010aromaticity of monometal Pd nanoclusters. Importantly, it is found that Au<jats:sub>4<\/jats:sub>Pd<jats:sub>2<\/jats:sub>(PET)<jats:sub>8<\/jats:sub> nanocluster bears chirality originating from not only the helixed Au<jats:sub>4<\/jats:sub>Pd<jats:sub>2<\/jats:sub>S<jats:sub>8<\/jats:sub> framework, but also unanimous R or S configuration of sulfur atoms in the enantiomer. For the latter chirality origin, it was not previously reported or proposed. Au<jats:sub>4<\/jats:sub>Pd<jats:sub>2<\/jats:sub>(PET)<jats:sub>8<\/jats:sub> reported here also represents the smallest chiral bimetal nanocluster so far to the best of our knowledge. This work advances one step toward both the tailoring of group 10 metal nanoclusters by doping and the understanding of chirality origin for metal nanoclusters.<\/jats:p>","DOI":"10.1002\/chem.201704413","type":"journal-article","created":{"date-parts":[[2017,10,15]],"date-time":"2017-10-15T22:52:41Z","timestamp":1508107961000},"page":"18187-18192","source":"Crossref","is-referenced-by-count":32,"title":["Gold\u2010Doping of Double\u2010Crown Pd Nanoclusters"],"prefix":"10.1002","volume":"23","author":[{"given":"Jishi","family":"Chen","sequence":"first","affiliation":[{"name":"Key Laboratory of Materials Physics, Anhui Key Laboratory of Nanomaterials and Nanostructures Institute of Solid State Physics, Chinese Academy of Sciences  Hefei Anhui 230031 China"},{"name":"Department of Materials Science and Engineering University of Science and Technology of China  Hefei Anhui 230026 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