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A mixed valent iron glycinate with the kagome structure

โœ Scribed by Meenakshi Dan


Book ID
103836594
Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
282 KB
Volume
706
Category
Article
ISSN
0022-2860

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โœฆ Synopsis


An iron glycinate of the composition [Fe

containing Fe in both รพ 2 and รพ3 oxidation states has been obtained hydrothermally. The compound has a perfect kagome structure, with a typical hexagonal tungsten bronze-type sheet. The compound shows divergence between the zero-field-cooled and the field-cooled samples in the magnetization data and exhibits ferromagnetism at low temperatures. These magnetic properties are entirely different from those of ordinary Fe(III) kagome structures.


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A Mixed-Valent Molybdenum Monophosphate
โœ A. Guesdon; M.M. Borel; A. Leclaire; A. Grandin; B. Raveau ๐Ÿ“‚ Article ๐Ÿ“… 1994 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 266 KB

A new mixed-valent molybdenum monophosphate with a layer structure \(\mathrm{KMo}_{3} \mathrm{P}_{2} \mathrm{O}_{14}\) has been isolated. It crystallizes in the space group \(P 2_{l} / m\) with \(a=8.599\) (2) \(\AA, b=6.392\) (2) \(\AA, c=10.602\) (1) \(\AA\), and \(\beta=111.65(2)^{\circ}\). The l