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Issue 30, 2016
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Rare double spin canting antiferromagnetic behaviours in a [Co24] cluster

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Abstract

A fish-basket-shaped [Co24] cluster, [Co243-O)4(ampc)43-OH)42-OH)4(NO3)5(HCO2)22(H2O)10]·[(HCO2)·2(CH3OH)·x(H2O)], was woven by bridging oxygen atoms from O2−, OH, NO3 and HCO2 groups, and stabilized terminally by a semi-rigid organic ligand 4′,4′-[(dimethylamino)dimethylene]-bis[(1,1′-biphenyl)-2-carboxylate] (ampc). Magnetic analyses indicate that the [Co24] cluster exhibits two types of spin canting orders, spin flop and a small hysteresis with a coercive field of ca. 661 Oe and a remanent magnetization of 0.466 Nβ.

Graphical abstract: Rare double spin canting antiferromagnetic behaviours in a [Co24] cluster

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Article information


Submitted
20 Jan 2016
Accepted
14 Mar 2016
First published
15 Mar 2016

Chem. Commun., 2016,52, 5293-5296
Article type
Communication

Rare double spin canting antiferromagnetic behaviours in a [Co24] cluster

G. Liang, Q. Ni, H. Zou, L. Gui and X. Wang, Chem. Commun., 2016, 52, 5293
DOI: 10.1039/C6CC00568C

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