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Transition Metal NMR Spectroscopy. 55Mn,13CO and 55Mn,31P coupling constants of organomanganese complexes: comparison of NMR results from experiments in solution and in the solid state

✍ Scribed by D. Rentsch; R. Hany; W. von Philipsborn

Publisher: John Wiley and Sons
Year: 1997
Tongue: English
Weight: 337 KB
Volume: 35
Category: Article
ISSN: 0749-1581
DOI: 10.1002/(sici)1097-458x(199712)35:12<832::aid-omr185>3.0.co;2-s

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✦ Synopsis

Scalar spin-spin coupling constants of some organomanganese complexes, were evaluated by Mn(CO) 5-n (R)L n , lineshape analysis from 13C and 31P solution NMR spectra and from solid-state magic angle spinning spectra showing Ðrst-order splitting. Consistent results were obtained for favourable complexes, but each method has only limited applicability in the general case. The merits of both methods are discussed.