硒化锶
| 硒化锶 | |
|---|---|
| |
| 识别 | |
| CAS号 | 1315-07-7 
|
| 性质 | |
| 化学式 | SrSe |
| 摩尔质量 | 166.58 g·mol⁻¹ |
| 外观 | 白色粉末，接触空气变为红棕色[1] |
| 密度 | 4.5 |
| 若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。 | |
硒化锶是一种无机化合物，化学式为SrSe。它可由氢气在600 °C还原硒酸锶制得。[2]锶和硒化氢在液氨中反应，也能制得硒化锶。[3]
它是正交晶系晶体，空间群Fm3m，具有NaCl结构，[4][5]它在高压（14 GPa）下转变为空间群为Pm3m的CsCl结构。[6]
它和硒化汞、二硒化锗在高温反应，可以得到SrHgGeSe4晶体。[7]它和钍、硒在锡的存在下高温反应，能够得到SrTh2Se5。[8]
参考文献
[编辑]- ^ Mabel K. Slattery. The Crystal Structure of Metallic Tellurium and Selenium and of Strontium and Barium Selenide. Physical Review. 1925-03-01, 25 (3): 333–337 [2023-06-13]. ISSN 0031-899X. doi:10.1103/PhysRev.25.333 （英语）.
- ^ A. Henglein. Über Erdalkaliselenide. Zeitschrift für anorganische und allgemeine Chemie. 1923-01-26, 126 (1): 227–236 [2021-01-05]. doi:10.1002/zaac.19231260120 （英语）.
- ^ T. Petzel, J. Kohle. Über die Darstellung von CaSe, SrSe, BaSe und EuSe durch Reaktion der Metalle mit Selenwasserstoff in flüssigem Ammoniak. Zeitschrift für anorganische und allgemeine Chemie. 1977-12, 437 (1): 193–196 [2021-01-05]. ISSN 0044-2313. doi:10.1002/zaac.19774370127 （德语）.
- ^ Диаграммы состояния двойных металлических систем. 3 Книга 2. М.: Машиностроение. Под ред. Н. П. Лякишева. 2000. ISBN 5-217-02932-3 （俄语）.
- ^ B. Predel. Se-Sr (Selenium-Strontium) 5J Landolt-Börnstein - Group IV Physical Chemistry. 1998: 1 （俄语）.
- ^ Purvee Bhardwaj, Sadhna Singh, N.K. Gaur. Phase transition, mechanical properties and stability of strontium chalcogenides under high pressure. Journal of Molecular Structure: THEOCHEM. 2009-03, 897 (1-3): 95–99 [2021-01-05]. doi:10.1016/j.theochem.2008.11.033. （原始内容存档于2018-06-11） （英语）.
- ^ Yangwu Guo, Fei Liang, Wenlong Yin, Zhuang Li, Xiaoyu Luo, Zhe-Shuai Lin, Jiyong Yao, Arthur Mar, Yicheng Wu. BaHgGeSe 4 and SrHgGeSe 4 : Two New Hg-Based Infrared Nonlinear Optical Materials. Chemistry of Materials. 2019-04-23, 31 (8): 3034–3040 [2021-01-05]. ISSN 0897-4756. doi:10.1021/acs.chemmater.9b01023 （英语）.
- ^ Amy A. Narducci, James A. Ibers. Syntheses, Crystal Structures, and Physical Properties of the New Thorium Chalcogenides CuTh 2 Te 6 and SrTh 2 Se 5. Inorganic Chemistry. 1998-07, 37 (15): 3798–3801 [2021-01-05]. ISSN 0020-1669. doi:10.1021/ic971594i （英语）.
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