Exposing the intermolecular nature of the second relaxation pathway in a mononuclear cobalt(II) single-molecule magnet with positive anisotropy

Dalton Transactions : an International Journal of Inorganic Chemistry
Fatemah HabibMuralee Murugesu

Abstract

The investigation of a pentagonal bipyramidal Co(ii) complex with large positive anisotropy (D ≈ +30 cm(-1)) revealed field induced Single-Molecule Magnet behaviour with Ueff ≈ 50 K at 1.0 kOe. This compound belongs to a group of only a handful of complexes which exhibit this unique magnetic property while possessing easy-plane anisotropy. At high applied fields, a second relaxation process with an intermolecular nature has been exposed using magnetic dilution studies with varying percentages of Zn(ii) analogue. The disappearance of the second relaxation process at low frequency can be followed using magnetically diluted samples at 25%, 10% and 5% Co(ii) concentrations.

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Citations

Jan 27, 2016·Dalton Transactions : an International Journal of Inorganic Chemistry·Apoorva UpadhyayMaheswaran Shanmugam
Nov 17, 2015·Chemical Communications : Chem Comm·Nathan J YutronkieMuralee Murugesu
Sep 24, 2015·Dalton Transactions : an International Journal of Inorganic Chemistry·L SmolkoR Boča
Jun 13, 2015·Dalton Transactions : an International Journal of Inorganic Chemistry·Jozef MiklovičJán Titiš
May 7, 2016·Dalton Transactions : an International Journal of Inorganic Chemistry·Anna Switlicka-OlszewskaMiguel Julve
May 18, 2016·Dalton Transactions : an International Journal of Inorganic Chemistry·Jing LiYou Song
Aug 16, 2016·Chemistry : a European Journal·Yi-Fei DengYan-Zhen Zheng
Sep 17, 2016·Inorganic Chemistry·Silvia SottiniPanayotis Kyritsis
Jan 10, 2017·Inorganic Chemistry·Roman BočaDušan Valigura
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May 18, 2017·Chemistry : a European Journal·Shefali VaidyaMaheswaran Shanmugam
Jun 16, 2017·Chemistry : a European Journal·Shu-Qi WuOsamu Sato
Apr 13, 2018·Dalton Transactions : an International Journal of Inorganic Chemistry·A SwitlickaM Julve
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Jan 10, 2019·Dalton Transactions : an International Journal of Inorganic Chemistry·Anna SwitlickaMiguel Julve
Apr 2, 2019·Dalton Transactions : an International Journal of Inorganic Chemistry·Pavel E KazinMartin Jansen
Apr 4, 2019·Dalton Transactions : an International Journal of Inorganic Chemistry·Piotr KoniecznyWiesław Łasocha
Dec 19, 2019·Dalton Transactions : an International Journal of Inorganic Chemistry·D Kowalkowska-ZedlerA Pladzyk
Jan 7, 2020·Dalton Transactions : an International Journal of Inorganic Chemistry·Barbora BrachňakováIvan Šalitroš
Jan 31, 2020·Dalton Transactions : an International Journal of Inorganic Chemistry·Gangji YiAihua Yuan
May 7, 2020·Dalton Transactions : an International Journal of Inorganic Chemistry·Magdalena CeglarskaAnna M Majcher-Fitas
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Feb 1, 2018·Dalton Transactions : an International Journal of Inorganic Chemistry·Lei ChenYou Song
Oct 4, 2017·Dalton Transactions : an International Journal of Inorganic Chemistry·V S MironovE B Yagubskii
Mar 8, 2019·Chemical Science·Dimitris I AlexandropoulosKim R Dunbar
May 20, 2021·Dalton Transactions : an International Journal of Inorganic Chemistry·Hikaru ZennoShinya Hayami

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