Raman Spectroscopic Fingerprints of Atomically Precise Ligand Protected Noble Metal Clusters: Au 38 (PET) 24 and Au 38− x Ag x (PET) 24

Authors :: Jérémie Teyssier
K. R. Krishnadas
Thomas Buergi
Valentin P. Nicu
Ewa Banach
Ani Baghdasaryan
Rania Kazan
Source :: Small. 17:2101855
Publication Year :: 2021
Publisher :: Wiley, 2021.
Abstract: Distinct Raman spectroscopic signatures of the metal core of atomically precise, ligand-protected noble metal nanoclusters are reported using Au38 (PET)24 and Au38- x Agx (PET)24 (PET = 2-phenylethanethiolate, -SC2 H4 C6 H5 ) as model systems. The fingerprint Raman features (occurring

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