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亚铬酸铍

亚铬酸铍
识别
CAS号 12009-92-6  checkY
性质
化学式 BeCr2O4
摩尔质量 177.004 g·mol⁻¹
外观 固体
相关物质
其他阳离子 亚铬酸镁
亚铬酸钙
相关化学品 铬酸铍
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

亚铬酸铍是一种无机化合物,化学式为BeCr2O4,或写作Be(CrO2)2。有毒。它在自然界中以Mariinskite矿的形式存在。[1]

结构

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亚铬酸铍具有Mg2SiO4结构,晶胞参数为a=4.555 A,b=5.663 A,c=9.792 A。[2]

参考文献

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  1. ^ Pautov, L. A., Popov, M. P., Erokhin, Y. V., Khiller, V. V., & Karpenko, V. Y. (2013). Mariinskite, BeCr2O4, a new mineral, chromium analog of chrysoberyl. Geology of Ore Deposits, 55(8), 648-662. DOI: 10.1134/S1075701513080096
  2. ^ R C Ropp. Encyclopedia of the Alkaline Earth Compounds. Elsevier, 2013. ISBN 978-0-444-59550-8. pp 798. 10.2.1 Beryllium chromates

拓展阅读

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  • Ladisch, R. K., & Frazer, J. C. W. (1940). A Study of the Catalytic Properties of Beryllium Chromite. Journal of the American Chemical Society, 62(11), 3222-3227. DOI: 10.1021/ja01868a093
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亚铬酸铍
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