Hydrothermal synthesis of a new perovskite-type bismuth oxide: Ba0.96Bi0.86O2.59(OH)0.41

Hong JIANG; Nobuhiro KUMADA; Yoshinori YONESAKI; Takahiro TAKEI; Nobukazu KINOMURA

doi:10.2109/jcersj2.117.214

Notes

Hydrothermal synthesis of a new perovskite-type bismuth oxide: Ba_0.96Bi_0.86O_2.59(OH)_0.41

Hong JIANG, Nobuhiro KUMADA, Yoshinori YONESAKI, Takahiro TAKEI, Nobukazu KINOMURA

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Keywords: Perovskite, Hydrothermal, Bismuth oxide

JOURNAL FREE ACCESS

2009 Volume 117 Issue 1362 Pages 214-216

DOI https://doi.org/10.2109/jcersj2.117.214

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Abstract

A new perovskite-type oxide, Ba_0.96Bi_0.86O_2.59(OH)_0.41 was prepared by low temperature hydrothermal reaction using NaBiO₃·nH₂O and Ba(OH)₂·8H₂O as starting materials. The crystal structure of this compound was refined by single crystal X-ray diffraction data, and the structure refinement with the space group Pm3m (#221) led to R_w = 0.035 and R = 0.054 for all reflections. This compound had the perovskite-type structure with the cubic cell of a = 4.2995(5) Å. The magnetic susceptibility of this compound exhibited no superconductive behavior down to 4 K.

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