Carbon CP-MASS NMR and X-ray crystal structure of paramagnetic lanthanide acetates
作者： S. Ganapathy , V. P. Chacko , R. G. Bryant , M. C. Etter
DOI: 10.1021/JA00272A001
关键词: Magic angle 、 Physical chemistry 、 Magic angle spinning 、 Chemistry 、 Nuclear magnetic resonance spectroscopy 、 Europium 、 NMR spectra database 、 Nuclear magnetic resonance 、 Paramagnetism 、 Lanthanide 、 Praseodymium
摘要: The X-ray crystal structures of praseodymium(III) acetate monohydrate and europium(III) trihydrate have been solved cross-polarization carbon-13 NMR spectra obtained in the polycrystalline solids. static magic angle spinning are compared with diamagnetic spectra. shifts paramagnetic compounds large, permitting sample heterogeniety to be readily detected. THE CP-MASS carbon assigned by using both relaxation times dipolar interactions as a guide.
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