偏铌酸镉
外观
偏铌酸镉 | |
---|---|
识别 | |
CAS号 | 12014-10-7(无水) 58056-80-7(一水) 12442-24-9(1.5水) |
性质 | |
化学式 | CdNb2O6 |
摩尔质量 | 394.22 g·mol−1 |
熔点 | 1450±10 °C[1] |
沸点 | 1150 °C(分解,放出CdO)[2] |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
偏铌酸镉是一种无机化合物,化学式为Cd(NbO3)2,是镉的铌酸盐之一。在275 nm紫外线的激发下,它可以发出蓝色荧光(λem=460 nm)。[3]
制备
[编辑]偏铌酸镉的1.5水合物可由偏铌酸钾和硝酸镉在水中反应得到。[4]乙酸镉和异丙醇铌(V)反应,得到CdNb2(OAc)2(OiPr)10,它水解可以生成偏铌酸镉。[5]
参见
[编辑]参考文献
[编辑]- ^ REED, LEONARD. Phase Equilibria in the System Cadmium Oxide-Niobium Oxide. Journal of the American Ceramic Society (Wiley). 1961, 44 (11): 576–576. ISSN 0002-7820. doi:10.1111/j.1151-2916.1961.tb11661.x.
- ^ R. F. Samigullina, M. V. Rotermel, I. V. Nikolaenko, T. I. Krasnenko. Phase equilibria in the Nb2O5–CdO system and the thermal stability of Cd2Nb2O7 and CdNb2O6. Russian Journal of Inorganic Chemistry. 2016-02, 61 (2): 156–160 [2021-11-19]. ISSN 0036-0236. doi:10.1134/S0036023616020182 (英语).
- ^ Başak, Ali Sadi; Ekmekçi, Mete Kaan; Erdem, Murat; Ilhan, Mustafa; Mergen, Ayhan. Investigation of Boron-doping Effect on Photoluminescence Properties of CdNb2O6:Eu3+ Phosphors. Journal of Fluorescence (Springer Science and Business Media LLC). 2016-01-11, 26 (2): 719–724. ISSN 1053-0509. doi:10.1007/s10895-015-1759-y.
- ^ Golub, A. M.; Nguyen Chong Yen; Grigorenko, F. F. Cadmium niobates(俄文). Zhurnal Neorganicheskoi Khimii, 1970. 15 (1): 23-25. ISSN 0044-457X.
- ^ Souad Boulmaaz, Renee Papiernik, Liliane G. Hubert-Pfalzgraf, Jean Claude Daran, Jacqueline Vaissermann. Building block approach to cadmium niobium oxide (CdNb2O6): synthesis, molecular structure, and hydrolysis of CdNb2(.mu.-OAc)2(.mu.-O-i-Pr)4(O-i-Pr)6. Chemistry of Materials. 1991-09-01, 3 (5): 779–781 [2021-11-19]. ISSN 0897-4756. doi:10.1021/cm00017a007 (英语).