23Na and 13C solid state NMR spectroscopy of N,N,N′,N′-tetramethylethylenediamine-sodiumcyclopentadienide

The static 23Na NMR spectrum of N, N, N′, N′-tetramethylethylenediamine-sodiumcyclopentadienide revealed a lineshape that could not be unambiguously discussed. Nutation NMR spectroscopy combined with MAS allowed a definite assignment of the splitted signal to a second order quadrupolar interaction w...

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Bibliographic Details
Published inInorganica Chimica Acta Vol. 207; no. 2; pp. 253 - 254
Main Authors Pietrass, T., Burkert, P.K.
Format Journal Article
LanguageEnglish
Published Lausanne Elsevier B.V 01.05.1993
Elsevier Science
Subjects
Condensed matter: electronic structure, electrical, magnetic, and optical properties
Exact sciences and technology
Magnetic resonances and relaxations in condensed matter, mössbauer effect
Nuclear magnetic resonance and relaxation
Physics
Quadrupole resonance
Magic angle
Spectral line splitting
Asymmetry
Spectral line profile
Nuclear magnetic resonance
Experimental study
Quadrupolar interaction
Organic compounds
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Summary:The static 23Na NMR spectrum of N, N, N′, N′-tetramethylethylenediamine-sodiumcyclopentadienide revealed a lineshape that could not be unambiguously discussed. Nutation NMR spectroscopy combined with MAS allowed a definite assignment of the splitted signal to a second order quadrupolar interaction with vanishing asymmetry parameter. The quadrupole coupling constant is in the range of 2 MHz. The 13C CP-MAS spectrum yielded the expected signals.
ISSN:0020-1693
1873-3255
DOI:10.1016/S0020-1693(00)90717-5