Ferromagnetism at 19 K in a bimetallic compound based on 1,2-propanediamine ligand

Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/10054/12507

Title:	Ferromagnetism at 19 K in a bimetallic compound based on 1,2-propanediamine ligand
Authors:	KUMAR, EVKS CHAVAN, SA SRA, AK BHIDE, MK SASTRY, MD GANGULY, R SINGH, HB YAKHMI, JV
Keywords:	ladder chain structure transition nitroxide magnets
Issue Date:	1999
Publisher:	TAYLOR & FRANCIS LTD
Citation:	PHILOSOPHICAL MAGAZINE B-PHYSICS OF CONDENSED MATTER STATISTICAL MECHANICS ELECTRONIC OPTICAL AND MAGNETIC PROPERTIES, 79(1), 127-135
Abstract:	We report the synthesis, magnetic characteristics and electron paramagnetic resonance (EPR) data on the new hexacyanometallate-based bimetallic molecular compound [Ni(pn)(2)](3).[Fe(CN)(6)](2). 12H(2)O, where pn = 1,2-propanediamine, which shows bulk ferromagnetic order below 19 K. It is a soft magnet exhibiting a rather weak hysteresis. The EPR spectra show a fine structure, characteristic of an S = 3/2 state, in a very narrow temperature region just above Te that is suggestive of the formation and ordering of S = 3/2 ferromagnetically coupled states of state of Ni2+ (S = 1) and Fe-III (S = 1/2) ions.
URI:	http://dx.doi.org/10.1080/13642819908206787 http://dspace.library.iitb.ac.in/xmlui/handle/10054/12507 http://hdl.handle.net/10054/12507
ISSN:	0141-8637
Appears in Collections:	Article

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