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Orientation of electric field gradient and chemical shift tensors in BiVO4 at room temperature by 51V NMR

✍ Scribed by P. R. Bodart; Y. Dumazy; J. P. Amoureux; C. Fernandez

Publisher: John Wiley and Sons
Year: 1999
Tongue: English
Weight: 98 KB
Volume: 37
Category: Article
ISSN: 0749-1581
DOI: 10.1002/(sici)1097-458x(199903)37:3<223::aid-mrc439>3.0.co;2-b

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✦ Synopsis

Static and magic angle spinning 51V NMR spectra of were recorded at three di †erent Ðeld BiVO 4 strengths (2.3, 9.4 and 14.1 T) and give evidence of the relative e †ects of the quadrupolar interaction and electronic shielding at the nucleus. The experimental powder spectra were Ðtted to ascertain both the magnitude and orientation of chemical shift anisotropy and electric Ðeld gradient tensors.