Title: Can a single C–H⋯F–C hydrogen bond make a difference? Assessing the H⋯F bond strength from 2-D<sup>1</sup>H-<sup>19</sup>F CP/MAS NMR
Abstract: Contrary to common belief a single C–H⋯F–C contact in [(η5-C5H5)Pd(C6F5)(PPh3)] is strong enough to pair two independent molecules and render them crystallographically different as suggested by its strongest 1H–19F dipole–dipole coupling in a 2-D CP/MAS PILGRIM NMR experiment together with solid state 1-D 19F{1H} and 2-D 19F RFDR NMR spectroscopy – thereby proving the power of 2-D solid-state NMR for assessing the strength of supramolecular contacts.
Publication Year: 2006
Publication Date: 2006-01-01
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 66
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