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231223s2008 xx |||||o 00| ||eng c |
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|a 10.1002/mrc.2230
|2 doi
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|a pubmed24n0596.xml
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|a eng
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|a Jiao, Jian
|e verfasserin
|4 aut
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|a 119Sn NMR chemical shift tensors in anhydrous and hydrated Si8O20(SnMe3)8 crystals
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|c 2008
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Completed 05.08.2008
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|a Date Revised 09.06.2008
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|a published: Print
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|a Citation Status PubMed-not-MEDLINE
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|a Copyright (c) 2008 John Wiley & Sons, Ltd.
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|a (119)Sn chemical shift tensors of crystalline trialkyltin functionalized octameric spherosilicates, Si(8)O(20)(SnMe(3))(8), have been determined by fitting sideband intensities in solid-state magic angle spinning (MAS) NMR spectra. Tin chemical shift parameters are exquisitely sensitive to the presence of water of crystallization. Both hydrogen bonding and incipient oxygen-tin bonding from molecular water impact the local tin environment. Tin chemical shift tensors in the crystalline derivatives reflect the changes in geometry and coordination number at the tin centers. Chemical shift correlations on the crystalline derivatives, with known x-ray structures, are used to infer the tin coordination environment in an amorphous sample
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|a Journal Article
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|a Lee, Ming-Yung
|e verfasserin
|4 aut
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|a Barnes, Craig E
|e verfasserin
|4 aut
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| 700 |
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|a Hagaman, Edward W
|e verfasserin
|4 aut
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|i Enthalten in
|t Magnetic resonance in chemistry : MRC
|d 1985
|g 46(2008), 7 vom: 15. Juli, Seite 690-2
|w (DE-627)NLM098179667
|x 1097-458X
|7 nnns
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| 773 |
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|g volume:46
|g year:2008
|g number:7
|g day:15
|g month:07
|g pages:690-2
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|u http://dx.doi.org/10.1002/mrc.2230
|3 Volltext
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