A new series of mononuclear lanthanide single molecule magnets based on sandwich-type germanomolybdates [Ln(GeMo11O39)2]13− (Ln = ErIII, GdIII, DyIII or TbIII)

Zhanbin Jin; Jie Bai; Tingting Wei; Fengyan Li; Chunli Song; Xinze Luo; Lin Xu

doi:10.1039/C7NJ02104F

You do not have JavaScript enabled. Please enable JavaScript to access the full features of the site or access our non-JavaScript page.

A new series of mononuclear lanthanide single molecule magnets based on sandwich-type germanomolybdates [Ln(GeMo₁₁O₃₉)₂]¹³⁻ (Ln = Er^III, Gd^III, Dy^III or Tb^III)†

Zhanbin Jin,‡^a Jie Bai,‡^a Tingting Wei,^a Fengyan Li,

*^a Chunli Song,^a Xinze Luo^b and Lin Xu

*^a

Author affiliations

* Corresponding authors

^a Key Laboratory of Polyoxometalates Science of Ministry of Education, College of Chemistry, Northeast Normal University, Changchun 130024, P. R. China
E-mail: lify525@nenu.edu.cn, linxu@nenu.edu.cn
Fax: +86-431-85099765
Tel: +86-431-85098760

^b College of Chemistry and Biological Science, Yili Normal University, Yining 835000, P. R. China

Abstract

A new series of mononuclear lanthanide single molecule magnets based on sandwich-type germanomolybdates, (C₄H₁₀ON)₈H₅[Er(GeMo₁₁O₃₉)₂]·14H₂O (1), (C₄H₁₀ON)₈H₅[Gd(GeMo₁₁O₃₉)₂]·13H₂O (2), (C₄H₁₀ON)₈H₅ [Dy(GeMo₁₁O₃₉)₂]·15H₂O (3), (C₄H₁₀ON)₈H₅[Tb(GeMo₁₁O₃₉)₂]·14H₂O (4), have been successfully synthesized. Compounds 1–4 are the first examples of the coordination assembly of monolacunary germanomolybdates and heavy rare earth elements, and were structurally characterized by single-crystal X-ray diffraction analyses. The magnetic investigation shows that 1 and 3 exhibit magnetic relaxation behavior in a zero applied dc field, indicative of SMM behavior. Slow magnetic relaxation behavior of 1–4 could be observed in a static magnetic field of 5000 Oe.

Download options Please wait...

Supplementary files

Article information

DOI: https://doi.org/10.1039/C7NJ02104F
Article type: Paper
Submitted: 13 Jun 2017
Accepted: 09 Oct 2017
First published: 09 Oct 2017

Download Citation

New J. Chem., 2017,41, 13490-13494

Permissions

Request permissions

A new series of mononuclear lanthanide single molecule magnets based on sandwich-type germanomolybdates [Ln(GeMo₁₁O₃₉)₂]¹³⁻ (Ln = Er^III, Gd^III, Dy^III or Tb^III)

Z. Jin, J. Bai, T. Wei, F. Li, C. Song, X. Luo and L. Xu, New J. Chem., 2017, 41, 13490 DOI: 10.1039/C7NJ02104F

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Social activity

Fetching data from CrossRef.
This may take some time to load.

New Journal of Chemistry