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

doi:10.1039/c0ce00367k

Thermally induced crystal-to-crystal transformations accompanied by changes in the magnetic properties of a Cu^II-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 journal › Article › peer-review

13 Citations (Scopus)

Abstract

In the Cu^II-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 Cu^II-Cu^II 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 language	English
Pages (from-to)	391-395
Number of pages	5
Journal	CrystEngComm
Volume	13
Issue number	2
DOIs	https://doi.org/10.1039/c0ce00367k
Publication status	Published - Jan 21 2011
Externally published	Yes

ASJC Scopus subject areas

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

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10.1039/c0ce00367k

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Phan, N. H., Halasz, I., Opahle, I., Alig, E., Fink, L., Bats, J. W., Cong, P. T., Lerner, H. W., Sarkar, B., Wolf, B., Jeschke, H. O., Lang, M., Valentí, R., Dinnebier, R., & Wagner, M. (2011). Thermally induced crystal-to-crystal transformations accompanied by changes in the magnetic properties of a Cu^II-p-hydroquinonate polymer. CrystEngComm, 13(2), 391-395. https://doi.org/10.1039/c0ce00367k

Thermally induced crystal-to-crystal transformations accompanied by changes in the magnetic properties of a Cu^II-p-hydroquinonate polymer. / Phan, Ngoc Hien; Halasz, Ivan; Opahle, Ingo; Alig, Edith; Fink, Lothar; Bats, Jan W.; Cong, Pham Thanh; Lerner, Hans Wolfram; Sarkar, Biprajit; Wolf, Bernd; Jeschke, Harald Olaf; Lang, Michael; Valentí, Roser; Dinnebier, Robert; Wagner, Matthias.

In: CrystEngComm, Vol. 13, No. 2, 21.01.2011, p. 391-395.

Research output: Contribution to journal › Article › peer-review

Phan, NH, Halasz, I, Opahle, I, Alig, E, Fink, L, Bats, JW, Cong, PT, Lerner, HW, Sarkar, B, Wolf, B, Jeschke, HO, Lang, M, Valentí, R, Dinnebier, R & Wagner, M 2011, 'Thermally induced crystal-to-crystal transformations accompanied by changes in the magnetic properties of a Cu^II-p-hydroquinonate polymer', CrystEngComm, vol. 13, no. 2, pp. 391-395. https://doi.org/10.1039/c0ce00367k

Phan, Ngoc Hien ; Halasz, Ivan ; Opahle, Ingo ; Alig, Edith ; Fink, Lothar ; Bats, Jan W. ; Cong, Pham Thanh ; Lerner, Hans Wolfram ; Sarkar, Biprajit ; Wolf, Bernd ; Jeschke, Harald Olaf ; Lang, Michael ; Valentí, Roser ; Dinnebier, Robert ; Wagner, Matthias. / Thermally induced crystal-to-crystal transformations accompanied by changes in the magnetic properties of a Cu^II-p-hydroquinonate polymer. In: CrystEngComm. 2011 ; Vol. 13, No. 2. pp. 391-395.

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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.",

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