引用本文:
Feng Fu LI, Xi Tian ZHANG, Ying Tai JIN, Feng Kui PEI. DYNAMIC NMR STUDIES ON [Li（2D）][Nd（η3-C3H5）4][J]. Chinese Chemical Letters,
1993, 4(2): 187-188.
Citation: Feng Fu LI, Xi Tian ZHANG, Ying Tai JIN, Feng Kui PEI. DYNAMIC NMR STUDIES ON [Li（2D）][Nd（η3-C3H5）4][J]. Chinese Chemical Letters, 1993, 4(2): 187-188.
Citation: Feng Fu LI, Xi Tian ZHANG, Ying Tai JIN, Feng Kui PEI. DYNAMIC NMR STUDIES ON [Li（2D）][Nd（η3-C3H5）4][J]. Chinese Chemical Letters, 1993, 4(2): 187-188.
DYNAMIC NMR STUDIES ON [Li（2D）][Nd（η3-C3H5）4]
摘要:
The dynamic 1H and 1aC-NMR studies on [Li（2D）][Nd(ηa-C3H5)4]（D=dioxane）were reported The four allyls coordinated to Hd8+ ion are equivalent and hydrogens appear as three groups in 1H-NMR spectra with their chemical shifts changing with temperature.C1 and Ca are equivalent showing the characteristic of η2-allyl.The paramagnetic shifts of carbons in allyls induced by Nd2+ ere separated sucessfully.C1 and C3 located on the zero-dipolar cone.The content of contact shift is greater than that of dipolar slift to Co.
English
DYNAMIC NMR STUDIES ON [Li（2D）][Nd（η3-C3H5）4]
Abstract:
The dynamic 1H and 1aC-NMR studies on [Li（2D）][Nd(ηa-C3H5)4]（D=dioxane）were reported The four allyls coordinated to Hd8+ ion are equivalent and hydrogens appear as three groups in 1H-NMR spectra with their chemical shifts changing with temperature.C1 and Ca are equivalent showing the characteristic of η2-allyl.The paramagnetic shifts of carbons in allyls induced by Nd2+ ere separated sucessfully.C1 and C3 located on the zero-dipolar cone.The content of contact shift is greater than that of dipolar slift to Co.
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