Molecular Dynamics in a New Solid Glucofuranose-Based Low-Molecular-Weight Organogelator as Studied by 1H NMR

. The proton spin–lattice relaxation time T 1 and the nuclear magnetic resonance second moment were used to study the molecular dynamics of 1,2-O-(1-ethylpropylidene)-α-D-glucofuranose, a new low-molecular-weight organogelator, in the temperature range of 85–308 K. The observed T 1 minima were attri...

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Bibliographic Details
Published inApplied magnetic resonance Vol. 33; no. 4; pp. 431 - 438
Main Authors Bielejewski, M., Rachocki, A., Luboradzki, R., Tritt-Goc, J.
Format Journal Article
LanguageEnglish
Published Vienna Springer-Verlag 01.05.2008
Springer Nature B.V
Subjects
Atoms and Molecules in Strong Fields
Laser Matter Interaction
Molecular dynamics
NMR
Nuclear magnetic resonance
Organic Chemistry
Physical Chemistry
Physics
Physics and Astronomy
Relaxation time
Solid State Physics
Spectroscopy/Spectrometry
Spin-lattice relaxation
Differential Scanning Calorimetry Curve
Gaussian Program
Propylidene
Differential Scanning Calorimetry
Larmor Frequency
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Summary:. The proton spin–lattice relaxation time T 1 and the nuclear magnetic resonance second moment were used to study the molecular dynamics of 1,2-O-(1-ethylpropylidene)-α-D-glucofuranose, a new low-molecular-weight organogelator, in the temperature range of 85–308 K. The observed T 1 minima were attributed to the motion of methyl groups. The experimental data were interpreted in terms of Haupt's theory assuming the tunneling-assisted relaxation process.
ISSN:0937-9347
1613-7507
DOI:10.1007/s00723-008-0081-0