NI3B - POWDER DIFFRACTION PATTERN AND LATTICE-PARAMETERS

Authors
KAYSER GF KAYSER FX
Citation
Gf. Kayser et Fx. Kayser, NI3B - POWDER DIFFRACTION PATTERN AND LATTICE-PARAMETERS, Journal of alloys and compounds, 233(1-2), 1996, pp. 74-79
Citations number
13
Categorie Soggetti
Chemistry Physical","Metallurgy & Metallurigical Engineering","Material Science
Journal title
Journal of alloys and compounds → ACNP
ISSN journal
09258388
Volume
233
Issue
1-2
Year of publication
1996
Pages
74 - 79
Database
ISI
SICI code
0925-8388(1996)233:1-2<74:N-PDPA>2.0.ZU;2-9
Abstract
Debye-Scherrer films obtained from Ni3B (Pnma) with Cr K alpha radiati on yielded lattice parameter values (in angstroms) at 25 +/- 0.5 degre es C of a = 5.2195(5), b = 6.6164(6) and c = 4.3912(4). A reanalysis o f data from three previous investigations, including the correction of indexing errors, gave values for b and c in good agreement with those found here but resulted in values for the a parameter that differed b y as much as 0.003 Angstrom. Recent work suggests that the latter may be due to differences in sample purity.