Energy landscape of a hydrogen-bonded non-degenerate molecular shuttle

In rotaxane 1, two co-conformations are populated in CDCl(3) at temperatures between 250 and 330 K. The thermodynamic parameters show strong enthalpy-entropy compensation, and a non-negligible heat capacity difference between the two forms.

Bibliographische Detailangaben

Veröffentlicht in:	Chemical communications (Cambridge, England) England), 2010-01, Vol.46 (12), p.2061-2063
Hauptverfasser:	Günbaş, Duygu Deniz, Zalewski, Leszek, Brouwer, Albert M
Format:	Artikel
Sprache:	eng
Schlagworte:	Compensation Heat capacity Hydrogen Bonding Landscapes Magnetic Resonance Spectroscopy Molecular Conformation Rotaxanes Rotaxanes - chemistry Specific heat Thermodynamics
Online-Zugang:	Volltext
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