Interaction between dopamine and the [HPW12O40](2-)Keggin ion-an X-ray and NMR study

Sammanfattning

A novel complex between the [HPW12O40](2-) Keggin ion and the biomolecule dopamine (C8H11NO2), [HPW12O40(dop)(2)] center dot 4H(2)O (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=O oxygen atom in [HPW12O40](2-). NMR analyses (H-1 DOSY) suggests that the [HPW12O40(dop)(2)] complex dissociates in D2O. (C) 2020 Elsevier B.V. All rights reserved.

Nyckelord

Polyoxometalate; Dopamine; Keggin ion; Phosphotungstate

Publicerad i

Journal of Molecular Structure
2021, volym: 1226, artikelnummer: 129343
Utgivare: ELSEVIER

SLU författare

• Svensson, Fredric

  • Institutionen för molekylära vetenskaper, Sveriges lantbruksuniversitet
    

• Kessler, Vadim

  • Institutionen för molekylära vetenskaper, Sveriges lantbruksuniversitet
    

UKÄ forskningsämne

Fysikalisk kemi

Publikationens identifierare

• DOI: https://doi.org/10.1016/j.molstruc.2020.129343

Permanent länk till denna sida (URI)

https://res.slu.se/id/publ/110666