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Slow relaxation of magnetization and luminescence properties of a novel dysprosium and pyrene-1,3,6,8-tetrasulfonate based MOF

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Abstract

We report the formation of a novel multifunctional metal–organic framework (MOF) based on dysprosium(III) ions using pyrene-1,3,6,8-tetrasulfonate (pytet)4− as a ligand, synthesized using a soft hydrothermal route. This material shows a two-dimensional network with small channels along a crystallographic axis and displays intense photoluminescence properties in the solid state at room temperature due to the pyrene derivative ligand. The magnetic properties of this 2D-MOF are also accomplished, confirming slightly frequency-dependent out of phase signals under an applied field of 1000 Oe.

Graphical abstract: Slow relaxation of magnetization and luminescence properties of a novel dysprosium and pyrene-1,3,6,8-tetrasulfonate based MOF

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Publication details

The article was received on 08 Aug 2017, accepted on 15 Nov 2017 and first published on 15 Nov 2017


Article type: Paper
DOI: 10.1039/C7NJ02935G
Citation: New J. Chem., 2018, Advance Article
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    Slow relaxation of magnetization and luminescence properties of a novel dysprosium and pyrene-1,3,6,8-tetrasulfonate based MOF

    A. García-García, I. Oyarzabal, J. Cepeda, J. M. Seco, A. A. García-Valdivia, S. Gómez-Ruiz, A. Salinas-Castillo, D. Choquesillo-Lazarte and A. Rodríguez-Diéguez, New J. Chem., 2018, Advance Article , DOI: 10.1039/C7NJ02935G

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