乙基硫酸銩
外觀
乙基硫酸銩 | ||
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識別 | ||
CAS號 | 2683-95-6(無水) 26044-23-5(無水) | |
性質 | ||
化學式 | C6H15O12S3Tm | |
摩爾質量 | 544.31 g·mol−1 | |
密度 | 2.024 g·cm−3(九水,171 K)[1] | |
溶解性(水) | 0.1 g/mL乙醇[2] | |
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。 |
乙基硫酸銩是一種無機化合物,化學式為Tm(C2H5SO4)3,它可由硫酸二乙酯和氧化銩在358 K下水解製得。[1]在La(C2H5SO4)3·9H2O稀釋下,Tm3+的晶體場參數為A20<r2>=129.8 cm-1,A40<r4>=−71.0 cm-1,A60<r6>=−28.6 cm-1,A66<r6>=432.8 cm-1。[3]
參考文獻
[編輯]- ^ 1.0 1.1 Gerkin, Roger E.; Reppart, William J. The structures of the lanthanide ethyl sulfate enneahydrates, M(C2H5SO4)3.9H2O [M = La-Lu (except Pm)], at 171 K. Acta Cryst. (1984) C40, 781-786. doi:10.1107/S0108270184005710
- ^ B. C. Gerstein; L. D. Jennings; F. H. Spedding. Thermal and Magnetic Study of Crystal Field Splittings in Thulium Ethylsulfate. J. Chem. Phys. 37, 1496–1508 (1962). doi:10.1063/1.1733314.
- ^ Wong, Eugene Y.; Richman, Isaac (1961). Analysis of the Absorption Spectrum and Zeeman Effect of Thulium Ethylsulphate. The Journal of Chemical Physics, 34(4), 1182. doi:10.1063/1.1731717.
拓展閱讀
[編輯]- Dearman, Henry H. (1966). EPR Studies of Defect Sites in Thulium Ethylsulfate Crystals. The Journal of Chemical Physics, 44(5), 2218. doi:10.1063/1.1727017.