Phthalocyanine-polyoxotungstate lanthanide double deckers

Dalton Transactions, vol. 49, pp. 16638–16642

Abstract

Acetate ligand metathesis results in the first hybrid [MIII(Pc)(PW11O39)]6- (M = Y, Dy, Tb) double-decker scaffolds, where a phthalocyanate (Pc2-) and one of the conceptually most simple polyoxotungstates, a monolacunary Keggin cluster, are interlinked via a single rare earth ion. Characterisation includes high-resolution mass spectrometry, synchrotron-based single-crystal X-ray diffraction, various spectroscopic and electrochemical methods, and magnetic studies revealing slow relaxation of the magnetisation for the Dy derivate.

Authors 6

1. Sidra Sarwar Aachen Institute of Inorganic Chemistry

   RWTH Aachen University

   Affiliation as printed

   52056 Aachen

   Germany

   Institute of Inorganic Chemistry

   Peter Grünberg Institute

   RWTH Aachen University

   Institute of Inorganic Chemistry, RWTH Aachen University, 52056 Aachen, Germany

2. Sergio Sanz

   Jülich Aachen Research Alliance

   Affiliation as printed

   52425 Jülich

   Fundamentals for Future Information Technology (JARA-FIT)

   Germany

   Jülich-Aachen Research Alliance

   Peter Grünberg Institute

3. Jan van Leusen Aachen Institute of Inorganic Chemistry

   RWTH Aachen University

   Affiliation as printed

   52056 Aachen

   Germany

   Institute of Inorganic Chemistry

   RWTH Aachen University

   Institute of Inorganic Chemistry, RWTH Aachen University, 52056 Aachen, Germany

4. Gary S. Nichol

   University of Edinburgh

   Affiliation as printed

   EaStCHEM School of Chemistry

   Edinburgh

   The University of Edinburgh

   UK

5. Euan K. Brechin corresponding

   University of Edinburgh

   Affiliation as printed

   EaStCHEM School of Chemistry

   Edinburgh

   The University of Edinburgh

   UK

   EaStCHEM School of Chemistry, The University of Edinburgh, David Brewster Road, Edinburgh, UK

6. Paul Kögerler corresponding Aachen Institute of Inorganic Chemistry

   RWTH Aachen University

   Affiliation as printed

   52056 Aachen

   Germany

   Institute of Inorganic Chemistry

   Peter Grünberg Institute

   RWTH Aachen University

   Institute of Inorganic Chemistry, RWTH Aachen University, 52056 Aachen, Germany