4,4'-二苯醚二甲酸铽
4,4'-二苯醚二甲酸铽是一种铽的羧酸盐,化学式为Tb2(C14H8O5)3,为无色晶体。它的五水合物可由4,4'-二苯醚二甲酸钠和氯化铽于160 °C水热反应得到。[1]4,4'-二苯醚二甲酸和硝酸铽在三乙胺的存在下,在水中于140 °C反应,可以得到四水合物;羧酸过量会产生酸式盐。[2]它在紫外光激发下发出绿光。[3]
4,4'-二苯醚二甲酸铽 | |
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识别 | |
CAS号 | 1392542-51-6(无水) 1392484-00-2(五水) |
性质 | |
化学式 | C42H24O15Tb2 |
摩尔质量 | 1086.48 g·mol−1 |
外观 | 无色晶体 |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
参考文献
编辑- ^ Renata Łyszczek. Hydrothermal synthesis, thermal and luminescent investigations of lanthanide(III) coordination polymers based on the 4,4′-oxybis(benzoate) ligand. Journal of Thermal Analysis and Calorimetry. 2012-06, 108 (3): 1101–1110 [2020-05-12]. ISSN 1388-6150. doi:10.1007/s10973-011-1987-6 (英语).
- ^ Gao-Feng Liu, Zheng-Ping Qiao, He-Zhou Wang, Xiao-Ming Chen, Guang Yang. Synthesis, structures and photoluminescence of three terbium(iii) dicarboxylate coordination polymers. New Journal of Chemistry. 2002-06-07, 26 (6): 791–795 [2020-05-12]. doi:10.1039/b109869a.
- ^ Yun Luo, Yanjun Zheng, Guillaume Calvez, Stéphane Freslon, Kevin Bernot, Carole Daiguebonne, Thierry Roisnel, Olivier Guillou. Synthesis, crystal structure and luminescent properties of new lanthanide-containing coordination polymers involving 4,4′-oxy-bis-benzoate as ligand. CrystEngComm. 2013, 15 (4): 706–720 [2020-05-12]. ISSN 1466-8033. doi:10.1039/C2CE26390D (英语).