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Crystal Growth, Structure, and Magnetic Properties of a Two-dimensional Triangular Lattice Magnet, Cu(2) (OH)(3) HCO(2).
MedLine Citation:
PMID:  23015419     Owner:  NLM     Status:  Publisher    
We prepared single crystals of basic copper formate Cu(2) (OH)(3) HCO(2) (1) by hydrolysis of formate anions in an aqueous solution of copper formate. X-ray structure analysis showed that this material has a two-dimensional triangular lattice network with S=1/2. The temperature dependence of magnetic susceptibility revealed antiferromagnetic ordering at 5.4 K. A spin-flop transition was observed at about 20 kOe at 2 K, thereby indicating metamagnetic-like behavior. The saturation magnetization was almost one-half of the theoretical value at 2 K under 70 kOe. The magnetic behaviors of 1 were also discussed with regard to its crystal structure. The preparation method presented herein is convenient and available for single crystal growth of metal hydroxide derivatives with various anions.
Wataru Fujita; Koichi Kikuchi; Wasuke Mori
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2012-9-27
Journal Detail:
Title:  Chemistry, an Asian journal     Volume:  -     ISSN:  1861-471X     ISO Abbreviation:  Chem Asian J     Publication Date:  2012 Sep 
Date Detail:
Created Date:  2012-9-27     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101294643     Medline TA:  Chem Asian J     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Copyright Information:
Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Department of Chemistry, Tokyo Metropolitan University, Minami-osawa 1-1, Hachioji 192-0397 (Japan), Fax: (+81) 42-677-2525.
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