Synthesis, Structure, and the Unusual Magnetic Properties of an Amine-Templated Iron(II) Sulfate Possessing the Kagome Lattice

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Title:	Synthesis, Structure, and the Unusual Magnetic Properties of an Amine-Templated Iron(II) Sulfate Possessing the Kagome Lattice
Authors:	Rao, C N R Sampathkumaran, E V Nagarajan, R Paul, Geo Behera, J N Choudhury, Amitava
Keywords:	Bond-Valence Parameters Antiferromagnet Spin Jarosites Networks
Issue Date:	20-Apr-2004
Publisher:	American Chemical Society
Citation:	Chemistry Of Materials 16(8), 1441-1446 (2004)
Abstract:	An amine-templated iron(II) sulfate of the composition [H3N(CH2)(6)NH3] [(Fe1.5F3)-F-II(SO4)].0.5H(2)O, 1, representing an example of a Kagome lattice with Fe in the +2 state, has been synthesized under solvothermal conditions. Having determined the structure by single-crystal X-ray diffraction, the oxidation state of iron was established by Mossbauer spectroscopy. The magnetic properties of the Fe(II) Kagome compound are rather unusual in that it undergoes ferrimagnetic ordering below 19 K and does not exhibit spin-glass freezing.
Description:	Restricted Access
URI:	https://libjncir.jncasr.ac.in/xmlui/10572/517
Other Identifiers:	0897-4756
Appears in Collections:	Research Papers (Prof. C.N.R. Rao)

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