31P and13C NMR study of tribenzolyphosphine (CC6H5)3 Oriented in a Liquid Crystal
作者： A. Cogne , L. Wiesenfeld , J. B. Robert , R. Tyka
关键词: Analytical chemistry 、 Liquid crystal 、 Chemistry 、 Spectral analysis 、 Phase (matter) 、 Crystallography 、 Anisotropy 、 31p nmr spectra 、 Valence bond theory 、 Carbon-13 NMR 、 General Materials Science 、 General chemistry
摘要: The 13C and 31P NMR spectra of the triply labelled tribenzoylphosphine [] oriented in a nematic phase have been recorded. From spectral analysis one obtains average CPC valence bond angle value (95.9°± 0.2), phosphorus chemical shift anisotropy Δσ(σ∥ – σ ⊥) which is equal to 75 ± 15 ppm.
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