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Synthesis, Structure and Magnetic Properties of the Group IV Ternary Nitrides, AMN2 (A = Alkaline Earth Metal, M = Transition Metal)

Published online by Cambridge University Press:  16 February 2011

Duncan H. Gregory ,
Marten G. Barker ,
Daniel J. Siddons ,
Peter P. Edwards  and
Marcin Slaski
Duncan H. Gregory
Affiliation:
School of Chemistry, University of Nottingham, Nottingham, NG7 2RD, UK
Marten G. Barker
Affiliation:
School of Chemistry, University of Nottingham, Nottingham, NG7 2RD, UK
Daniel J. Siddons
Affiliation:
School of Chemistry, University of Nottingham, Nottingham, NG7 2RD, UK
Peter P. Edwards
Affiliation:
School of Chemistry, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK
Marcin Slaski
Affiliation:
School of Physics and Space Science, University of Birmingham, Edgbaston, B15 2TT, UK
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Abstract

The ternary transition metal nitrides of general formulation AMN2 (A = alkaline earth metal, M = transition metal) have been systematically studied. These compounds have been synthesised by high temperature solid state reaction from their component binary nitrides in sealed systems. The structures of these materials have been determined by powder X-ray diffraction (PXD) and two layered structure-types (α-NaFeO2-type and KCoO2-type) have been observed, thus far. Intriguingly, magnetic measurements performed on nitride samples indicate they may not be diamagnetic (d = 0, S = 0) as their nominal stoichiometry suggests.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 547: Symposium DD – Solid-State Chemistry of Inorganic Materials II , 1998 , 401
Copyright
Copyright © Materials Research Society 1999

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