Thermally induced crystal-to-crystal transformations accompanied by changes in the magnetic properties of a CuII-p-hydroquinonate polymer

Ngoc Hien Phan, Ivan Halasz, Ingo Opahle, Edith Alig, Lothar Fink, Jan W. Bats, Pham Thanh Cong, Hans Wolfram Lerner, Biprajit Sarkar, Bernd Wolf, Harald Olaf Jeschke, Michael Lang, Roser Valentí, Robert Dinnebier, Matthias Wagner

Research output: Contribution to journalArticlepeer-review

13 Citations (Scopus)

Abstract

In the CuII-p-hydroquinonate coordination polymer 1, the major pathway for antiferromagnetic exchange coupling runs along the hydroquinonate linker. Upon heating, 1 looses its supporting DMF ligands in a two-step sequence; the antiferromagnetic CuII-CuII interaction in the final product 3 is now mediated by two bridging oxygen atoms which results in an increase of the J value by two orders of magnitude.

Original languageEnglish
Pages (from-to)391-395
Number of pages5
JournalCrystEngComm
Volume13
Issue number2
DOIs
Publication statusPublished - Jan 21 2011
Externally publishedYes

ASJC Scopus subject areas

  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics

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