Structure and dynamics of the hydrated palladium(II) ion in aqueous solution A QMCF MD simulation and EXAFS spectroscopic study

Sammanfattning

The pharmacologically and industrially important palladium(II) ion is usually characterised as square-planar structure in aqueous solution, similar to the platinum(II) ion. Our investigations by means of the most modern experimental and theoretical methods give clear indications, however, that the hydrated palladium(II) ion is hexa-coordinated, with four ligands arranged in a plane at 2.0 angstrom plus two additional ligands in axial positions showing an elongated bond distance of 2.7-2.8 angstrom. The second shell consists in average of 8.0 ligands at a mean distance of 4.4 angstrom. This structure provides a new basis for the interpretation of the kinetic properties of palladium(II) complexes. (C) 2007 Elsevier B.V. All rights reserved.

Publicerad i

Chemical Physics Letters
2007, volym: 445, nummer: 45753, sidor: 193-197
Utgivare: ELSEVIER SCIENCE BV

SLU författare

• Persson, Ingmar

  • Institutionen för molekylära vetenskaper, Sveriges lantbruksuniversitet
    

UKÄ forskningsämne

Oorganisk kemi

Publikationens identifierare

• DOI: https://doi.org/10.1016/j.cplett.2007.08.009

Permanent länk till denna sida (URI)

https://res.slu.se/id/publ/15082