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説明:

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.

権利情報:

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

キーワード: Solid State NMR, Gold-197, Gold metal

刊行年月日: 2024-04-04

出版者: Elsevier BV

掲載誌:

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

研究助成金:

原稿種別: 著者最終稿 (Accepted manuscript)

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

公開URL: https://doi.org/10.1016/j.molstruc.2024.138260

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更新時刻: 2024-04-12 16:10:34 +0900

MDRでの公開時刻: 2026-04-05 08:24:24 +0900