Life-times of long-lived coherences under different motional regimes.
The transverse relaxation rate R(2) of single quantum coherences, the relaxation rate R(LLC) of long-lived coherences (LLC), and the ratio R(2)/R(LLC) have been studied by experiment, simulation and theory in the two-spin system formed by the Glycine aliphatic protons of the dipeptide Alanine-Glycine as a function of the correlation time of rotational diffusion.
Bornet
Aurélien
A
Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne, EPFL, Batochime, 1015 Lausanne, Switzerland.
Sarkar
Riddhiman
R
Bodenhausen
Geoffrey
G
D000465:Algorithms; D016880:Anisotropy; D004151:Dipeptides / Q000737:chemistry; D004574:Electromagnetic Fields; D009682:Magnetic Resonance Spectroscopy / Q000379:methods*; D008968:Molecular Conformation; D009038:Motion; D010100:Oxygen / Q000737:chemistry; D012997:Solvents
D004151:Dipeptides; D012997:Solvents; C028872:alanylglycine; D010100:Oxygen