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Title: Structure and magnetism of Sr{sub 3}NiSb{sub 2}O{sub 9}

The crystal structure of the perovskite-related oxide Sr{sub 3}NiSb{sub 2}O{sub 9} has been refined from X-ray and neutron powder diffraction data; space group P2{sub 1}/n, a=5.64381(2), b=5.62299(2), c=7.95687(3) Å, β=90.014(2)°. The structure has two crystallographically-distinct six-coordinate cation sites with occupancies Sb 0.97(1), Ni 0.03 and Sb 0.36, Ni 0.64. The magnetic susceptibility has been measured over the temperature range 2≤T/K≤300. Fitting data recorded in the temperature range 150
Authors:
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Publication Date:
OSTI Identifier:
22475673
Resource Type:
Journal Article
Resource Relation:
Journal Name: Journal of Solid State Chemistry; Journal Volume: 227; Other Information: Copyright (c) 2015 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; ANTIMONATES; CATIONS; COUPLING; CURIE-WEISS LAW; FERROMAGNETIC MATERIALS; HYSTERESIS; LANTHANUM COMPOUNDS; LATTICE PARAMETERS; MAGNETIC SUSCEPTIBILITY; MAGNETISM; MONOCLINIC LATTICES; NEUTRON DIFFRACTION; NICKEL COMPOUNDS; NICKEL IONS; PEROVSKITE; STRONTIUM COMPOUNDS; X-RAY DIFFRACTION