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Description:

Solid-state 197Au static nuclear magnetic resonance (NMR) spectra of gold metal, detected at 18.79666 T and at room temperature, have been presented. Thermal annealing process plays an essential role for observation of the 197Au NMR signals. A single peak at 13.937275 MHz ± 25 Hz is observed and the Knight shift at room temperature is determined to be 0.11 %. The Knight shift at 4 K is redefined to be 0.07 %, using the modern physical constants.

Rights:

• Creative Commons BY-NC-ND Attribution-NonCommercial-NoDerivs 4.0 International
  

Keyword: Solid State NMR, Gold-197, Gold metal

Date published: 2024-04-04

Publisher: Elsevier BV

Journal:

• Journal of Molecular Structure (ISSN: 00222860) vol. 1310 138260

Funding:

Manuscript type: Author's version (Accepted manuscript)

MDR DOI: https://doi.org/10.48505/nims.4482

First published URL: https://doi.org/10.1016/j.molstruc.2024.138260

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Updated at: 2024-04-12 16:10:34 +0900

Published on MDR: 2026-04-05 08:24:24 +0900