Interaction between dopamine and the [HPW12O40]2Keggin ionan X-ray and NMR study

被引：0
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作者：
Svensson, Fredric G. [1 ]
Kessler, Vadim G. [1 ]
机构：
[1] Department of Molecular Sciences, Swedish University of Agricultural Sciences, Box 7015, Uppsala,750 07, Sweden
来源：
Journal of Molecular Structure | 2021年 / 1226卷
关键词：
Infrared spectroscopy - Hydrogen bonds - Ions - Neurophysiology - Single crystals;
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摘要：
A novel complex between the [HPW12O40]2 Keggin ion and the biomolecule dopamine (C8H11NO2), [HPW12O40(dop)2] • 4H2O (1) was crystallized and structurally characterized by single crystal X-ray diffraction and infrared spectrometry. Dopamine interacts via hydrogen bonding between its ammonium group and a W[dbnd]O oxygen atom in [HPW12O40]2. NMR analyses (1H DOSY) suggests that the [HPW12O40(dop)2] complex dissociates in D2O. © 2020 Elsevier B.V.
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