Boosting axiality in stable high-coordinate Dy(iii) single-molecule magnets

被引：59

作者：

Canaj, Angelos B. ^{[1
]}

Singh, Mukesh Kumar ^{[2
]}

Marti, Emma Regincos ^{[1
]}

Damjanovic, Marko ^{[3
,4
]}

Wilson, Claire ^{[1
]}

Cespedes, Oscar ^{[5
]}

Wernsdorfer, Wolfgang ^{[3
,4
]}

Rajaraman, Gopalan ^{[2
]}

Murrie, Mark ^{[1
]}

机构：

[1] Univ Glasgow, Sch Chem, WestCHEM, Univ Ave, Glasgow G12 8QQ, Lanark, Scotland

[2] Indian Inst Technol, Dept Chem, Bombay 400076, Maharashtra, India

[3] Karlsruhe Inst Technol, Phys Inst PHI, Wolfgang Gaede Str 1, D-76131 Karlsruhe, Germany

[4] Karlsruhe Inst Technol, Inst Nanotechnol INT, Hermann von Helmholz Pl 1, D-76344 Eggenstein Leopoldshafen, Germany

[5] Univ Leeds, Sch Phys & Astron, Leeds LS2 9JT, W Yorkshire, England

来源：

CHEMICAL COMMUNICATIONS | 2019年 / 55卷 / 42期

基金：

英国工程与自然科学研究理事会;

关键词：

LANTHANIDE COMPLEXES; FLUORIDE BINDING; ION MAGNETS; ANISOTROPY; DESIGN;

D O I：

10.1039/c9cc00965e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A new nine- coordinate, air- stable Dy( III) single- ion magnet has been successfully isolated. Our in silico studies demonstrate that through carefully modulating the ligand electronics, the axiality can be boosted to generate Ucal barriers of over 600 K.

引用

页码：5950 / 5953

页数：4

共 50 条

[21]

Gupta SK, 2018, CHEM COMMUN, V54, P3685, DOI [10.1039/C7CC09956H, 10.1039/c7cc09956h]

[22] An air-stable Dy(III) single-ion magnet with high anisotropy barrier and blocking temperature [J].

Gupta, Sandeep K. ;

Rajeshkumar, Thayalan ;

Rajaraman, Gopalan ;

Murugavel, Ramaswamy .

CHEMICAL SCIENCE, 2016, 7 (08) :5181-5191

[23] Magnetic Anisotropy, Magneto-Structural Correlations and Mechanism of Magnetic Relaxation in {DyIIIN8} Complexes: A Theoretical Perspective [J].

Gupta, Tulika ;

Rajaraman, Gopalan .

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, 2018, (29) :3402-3412

[24] Pursuit of Record Breaking Energy Barriers: A Study of Magnetic Axiality in Diamide Ligated DyIII Single-Molecule Magnets [J].

Harriman, Katie L. M. ;

Brosmer, Jonathan L. ;

Ungur, Liviu ;

Diaconescu, Paula L. ;

Murugesu, Muralee .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2017, 139 (04) :1420-1423

[25] An Organometallic Single-Ion Magnet [J].

Jiang, Shang-Da ;

Wang, Bing-Wu ;

Sun, Hao-Ling ;

Wang, Zhe-Ming ;

Gao, Song .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2011, 133 (13) :4730-4733

[26] Control of the Spin Dynamics of Single-Molecule Magnets by using a Quasi One-Dimensional Arrangement [J].

Katoh, Keiichi ;

Yamashita, Satoshi ;

Yasuda, Nobuhiro ;

Kitagawa, Yasutaka ;

Breedlove, Brian K. ;

Nakazawa, Yasuhiro ;

Yamashita, Masahiro .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2018, 57 (30) :9262-9267

[27]

Kazin P. E., 2017, ANGEW CHEM INT EDIT, V56, P1

[28] Improving f-element single molecule magnets [J].

Liddle, Stephen T. ;

van Slageren, Joris .

CHEMICAL SOCIETY REVIEWS, 2015, 44 (19) :6655-6669

[29] Single molecule magnet with an unpaired electron trapped between two lanthanide ions inside a fullerene [J].

Liu, Fupin ;

Krylov, Denis S. ;

Spree, Lukas ;

Avdoshenko, Stanislav M. ;

Samoylova, Nataliya A. ;

Rosenkranz, Marco ;

Kostanyan, Aram ;

Greber, Thomas ;

Wolter, Anja U. B. ;

Buechner, Bernd ;

Popov, Alexey A. .

NATURE COMMUNICATIONS, 2017, 8

[30] A Stable Pentagonal Bipyramidal Dy(III) Single-Ion Magnet with a Record Magnetization Reversal Barrier over 1000 K [J].

Liu, Jiang ;

Chen, Yan-Cong ;

Liu, Jun-Liang ;

Vieru, Veacheslav ;

Ungur, Liviu ;

Jia, Jian-Hua ;

Chibotaru, Liviu F. ;

Lan, Yanhua ;

Wernsdorfer, Wolfgang ;

Gao, Song ;

Chen, Xiao-Ming ;

Tong, Ming-Liang .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2016, 138 (16) :5441-5450

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