The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Divide and Protect: Capping Gold Nanoclusters with Molecular Gold−Thiolate Rings
Abstract
Density functional theory calculations are used to explore phosphine- and thiolate-protected gold nanoclusters, namely, Au(39)(PH(3))(14)Cl(6) and Au(38)(SCH(3))(24). For Au(38)(SCH(3))(24), a novel structural motif is predicted, consisting of ringlike (AuSCH(3))(4) units protecting a central Au(14) core. The calculated optical spectrum of this species features a large optical gap (about 1.5 eV) and a prominently peaked structure, correlating with experimental findings of "molecular-like spectra" of thiolate-protected 1.1 nm gold nanoparticles. Ligand-ligand interactions and steric effects in the ligand shell are suggested as possible driving forces toward an ordered gold core structure. A novel mechanism for ligand-exchange reactions on gold clusters is proposed.
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Lee, C., Yang, W., & Parr, R. G. (1988) · Physical Review B · doi:10.1103/physrevb.37.785 · Cited by 100,874
Barnett, R. N., & Landman, U. (1993) · Physical Review B · doi:10.1103/physrevb.48.2081 · Cited by 629
Cited by
The Story of a Monodisperse Gold Nanoparticle: Au25L18
Parker, J. F., Fields-Zinna, C. A., & Murray, R. W. (2010) · Accounts of Chemical Research · doi:10.1021/ar100048c · Cited by 503
Chemical Flexibility of Atomically Precise Metal Clusters
Li, S., Li, N.-N., Dong, X.-Y., Zang, S.-Q., & Mak, T. C. W. (2024) · Chemical Reviews · doi:10.1021/acs.chemrev.3c00896 · Cited by 280
Metadata
- Authors
- Häkkinen, H., Walter, M., & Grönbeck, H.
- Venue
- The Journal of Physical Chemistry B
- Publisher
- American Chemical Society (ACS)
- Published
- 2006-04-29
- Volume
- 110
- Issue
- 20
- Pages
- 9927-9931
- ISSN
- 1520-5207 (ISSN-L)
- 1520-6106
- OpenAlex
- W2012860474
- Cited by
- 439
- References
- 2
- FWCI
- 14.97
- Type
- journal article
- Language
- en
- Open access
- closed
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