| DOI | Resolve DOI: https://doi.org/10.1006/jssc.2000.9079 |
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| Author | Search for: Dybowski, C.; Search for: Gabuda, S.; Search for: Kozlova, S.; Search for: Neue, G.; Search for: Perry, D.; Search for: Terskikh, Victor1 |
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| Affiliation | - National Research Council of Canada. NRC Steacie Institute for Molecular Sciences
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| Format | Text, Article |
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| Subject | lead oxides; solid-state NMR; quantum ab initio calculations; relativistic effects. |
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| Abstract | We examine correlation and relativistic effects on Pb–Pb and Pb–O interactions in β-PbO with ab initio quantum calculations and 207Pb NMR chemical-shift-tensor analysis. We find a covalent-like Pb2+–Pb2+ interaction accounts for many facets of the NMR spectroscopy and the X-ray absorption near-edge structure, as well as other spectroscopic properties. This covalent effect arises from the relativistic properties of the 6p3/2(m=±1/2) and 6p3/2(m=±1/2) orbitals. The existence of such interactions in lead (II) oxides other than β-PbO may explain NMR and optical spectra of these materials as well. |
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| Publication date | 2001-02-15 |
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| In | |
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| NPARC number | 12328979 |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | 77ade686-f3fe-451b-9df3-9b6c316e7ea4 |
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| Record created | 2009-09-10 |
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| Record modified | 2020-03-27 |
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