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Structural and14N EFG Information on Solid Imidazole by13C CP/MAS NMR Data

 

作者: Mariano Grasselli,   LuisE. Díaz,   AlejandroC. Olivieri,  

 

期刊: Spectroscopy Letters  （Taylor Available online 1991）
卷期: Volume 24, issue 6  

页码: 895-907

 

ISSN:0038-7010

 

年代: 1991

 

DOI:10.1080/00387019108018169

 

出版商: Taylor & Francis Group

 

关键词: Imidazol Solid-state13C NMR Residual13C;14N dipolar coupling

 

数据来源: Taylor

 

摘要:

Residual dipolar coupling between carbons and14N nuclei in the13C CPMAS NMR spectrum of solid imidazole is studied. Calculations of expected splittings with a previously reported equation leads to the complete assignment of the solid state carbon chemical shifts. Additionally, information is provided on the location of14N electric field gradient axes at the N-H site.

 

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