DSpace
 

EPrints@IIT Delhi >
Faculty Research Publicatons  >
Chemistry >

Please use this identifier to cite or link to this item: http://eprint.iitd.ac.in/handle/2074/1464

Full metadata record

DC FieldValueLanguage
dc.contributor.authorGarg, Gunjan-
dc.contributor.authorGupta, Shalabh-
dc.contributor.authorRamanujachary, Kandalam V-
dc.contributor.authorLofland, Samuel E-
dc.contributor.authorGanguli, Ashok K-
dc.date.accessioned2006-02-27T04:19:28Z-
dc.date.available2006-02-27T04:19:28Z-
dc.date.issued2004-
dc.identifier.citationJournal of Alloys and Compounds, 390(1-2), 46-50en
dc.identifier.urihttp://eprint.iitd.ac.in/dspace/handle/2074/1464-
dc.description.abstractSingle crystals of the quaternary thiospinel Ag1.41(1)Cr1.47(5)Sn2.52(5)S8 have been obtained by heating stoichiometric mixtures of elemental metals and sulfur at 750 °C. Structural analysis by single crystal X-ray diffraction shows that the above phase crystallizes in the space group with a = 10.4142(3) Å (R1 = 0.0156 and wR2 = 0.0416). The Ag-deficiency has been confirmed by solving the structures of crystals prepared in different batches and was observed to vary slightly between crystals. Magnetic studies on a monophasic powder sample with a nominal composition of Ag1.63CrSn3S8 indicates anti-ferromagnetic ordering at low temperature. The high temperature susceptibility leads to a magnetic moment of 3.45 B.M. suggesting that chromium exists predominantly in a trivalent state.en
dc.format.extent548689 bytes-
dc.format.mimetypeapplication/pdf-
dc.language.isoenen
dc.subjectSolid-state reactionen
dc.subjectCrystal and magnetic structureen
dc.subjectMagnetic materialen
dc.subjectMagnetic measurementsen
dc.titleInvestigation of cation-deficient quaternary thiospinels: single crystal study of Ag1.4Cr1.47Sn2.53S8en
dc.typeArticleen
Appears in Collections:Chemistry

Files in This Item:

File Description SizeFormat
garginv2004.pdf535.83 kBAdobe PDFView/Open
View Statistics

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

 

Valid XHTML 1.0! DSpace Software Copyright © 2002-2010  Duraspace - Feedback