Abstract
Accurate values for the 27Al chemical shielding anisotropy (CSA) are reported for sapphire (α-Al2O3). The values (δσ = -17.3 ± 0.6 ppm, ησ = 0.03 ± 0.06) are obtained from single-crystal 27Al NMR and appear to be the first convincing determination of an 27Al CSA.
Originalsprog | Engelsk |
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Tidsskrift | Journal of Magnetic Resonance |
Vol/bind | 128 |
Nummer | 2 |
Sider (fra-til) | 135-137 |
Antal sider | 3 |
ISSN | 1090-7807 |
DOI | |
Status | Udgivet - 1997 |