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Issue 22, 2004
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CoII5(OH)6(SO4)2(H2O)4: the first ferromagnet based on a layered cobalt–hydroxide pillared by inorganic ⋯OSO3–Co(H2O)4–O3SO⋯

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Abstract

The synthetic mineral CoII5(OH)6(SO4)2(H2O)4 (1), obtained by hydrothermal reaction of CoSO4·7H2O and NaOH at 165 °C and consisting of brucite-like Co4(OH)6O2 layers pillared by OSO3–Co(H2O)4–O3SO, is a ferromagnet (TCurie = 12 K, Hc = 580 Oe).

Graphical abstract: CoII5(OH)6(SO4)2(H2O)4: the first ferromagnet based on a layered cobalt–hydroxide pillared by inorganic ⋯OSO3–Co(H2O)4–O3SO⋯

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Supplementary files

Article information


Submitted
23 Jul 2004
Accepted
01 Sep 2004
First published
06 Oct 2004

Chem. Commun., 2004, 2548-2549
Article type
Communication

CoII5(OH)6(SO4)2(H2O)4: the first ferromagnet based on a layered cobalt–hydroxide pillared by inorganic ⋯OSO3–Co(H2O)4–O3SO⋯

M. B. Salah, S. Vilminot, M. Richard-Plouet, G. André, T. Mhiri and M. Kurmoo, Chem. Commun., 2004, 2548
DOI: 10.1039/B411304G

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