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偏铌酸钠

偏铌酸钠
识别
CAS号 12034-09-2  checkY
性质
化学式 NaNbO3
摩尔质量 163.89 g·mol−1
外观 白色固体[1]
密度 4.55 g·cm−3
溶解性 难溶
相关物质
其他阴离子 偏钒酸钠
偏钽酸钠德语Natriumtantalat
相关化学品 正铌酸钠
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

偏铌酸钠是一种无机化合物,化学式为NaNbO3,是铌酸盐之一,难溶于水,在−200 °C以下具有铁电性[2]它可由碳酸钠硝酸钠五氧化二铌反应得到。[1]它和Bi2SrNb2O9在1100 °C反应,可以得到含四层奥里维里斯相英语Aurivillius phases的Bi2SrNa2Nb4O15[3]

参考文献

[编辑]
  1. ^ 1.0 1.1 Bouillaud, Yvette. Nb2O5-Na2O system(法文). Bulletin de la Societe Chimique de France, 1965 (2): 519-525. ISSN 0037-8968.
  2. ^ Konrad Kopitzki, Peter Herzog: Einführung in die Festkörperphysik. 5. Auflage, Vieweg+Teubner Verlag, 2004, ISBN 3-519-43083-5, pp 235.
  3. ^ Zhenhua Liang, Kaibin Tang, Suyuan Zeng, Dong Wang, Tanwei Li, Huagui Zheng. Synthesis and characterization of a new four-layer Aurivillius phase Bi2SrNa2Nb4O15 and its protonated form. Journal of Solid State Chemistry. 2008-10, 181 (10): 2565–2571 [2021-11-19]. doi:10.1016/j.jssc.2008.06.030. (原始内容存档于2018-07-02) (英语). 
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偏铌酸钠
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