钨酸镧
钨酸镧是一种无机化合物,属于稀土钨酸盐,化学式为La2(WO4)3。它是单斜晶系晶体,空间群C2/c,晶胞参数a=7.871, b=11.837, c=11.686 A。[3]白色,无定型固体,难溶于水。[4]
钨酸镧 | ||
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识别 | ||
CAS号 | 13939-41-8 | |
性质 | ||
化学式 | La2(WO4)3 | |
1021.33 g·mol⁻¹ | ||
外观 | 无色晶体 | |
密度 | 6.60 g·cm-3[1] 6.63 g·cm−3[2] | |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
参见
参考文献
- D. Gras, F. Schröder, and S. Waschk, Gmelins’Handbook of Inorganic Chemistry, 8th ed., Tungstate, Suppl. B5, 1984
- Hongfei Liu, Wei Zhang, Zhiping Zhang, Xiaobing Chen. . Ceramics International. 2012-05, 38 (4): 2951–2956 [2020-01-18]. doi:10.1016/j.ceramint.2011.11.072. (原始内容存档于2018-06-29) (英语).
- S. Sumithra, A.M. Umarji. . Solid State Sciences. 2004-12, 6 (12): 1313–1319 [2020-01-18]. doi:10.1016/j.solidstatesciences.2004.07.023. (原始内容存档于2018-06-28) (英语).
- 马世昌. . 西安: 陕西科学技术出版社. 1999.04: 517. ISBN 7-5369-2982-X.
- Melitta Gärtner, Dirk Abeln, Allan Pring, et al. Synthesis, Structure, and Reactivity of Novel Lanthanum Tungstates. Journal of Solid State Chemistry, 1994. Vol.111, Iss.1: 128-133
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