六氰合钴(III)酸银
| 六氰合钴(III)酸银 | |
|---|---|
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| 英文名 | Silver hexacyanocobaltate(III) |
| 别名 | 钴氰酸银 |
| 识别 | |
| CAS号 | 14883-06-8 
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| 性质 | |
| 化学式 | Ag3[Co(CN)6] |
| 外观 | 白色固体 |
| 若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。 | |
六氰合钴(III)酸银是一种无机化合物，化学式为Ag3[Co(CN)6]，属六方晶系，具有Co-CN-Ag-NC-Co链状结构[1]。它可由六氰合钴(III)酸钾和硝酸银反应沉淀得到，[2]产物经过水洗、60 °C烘干，得到纯品。它是已知的晶体框架相对热膨胀率最高的物质。[1]
参考文献
- ^ 1.0 1.1 Brett C. Feland, Guy M. Bernard, Roderick E. Wasylishen. A solid-state NMR investigation of the colossal expansion material, Ag3Co(CN)6. Canadian Journal of Chemistry. 2012-10, 90 (10): 891–901 [2018-07-29]. ISSN 0008-4042. doi:10.1139/v2012-072.
- ^ J. Catafesta, P.R. Rovani, C.A. Perottoni, A.S. Pereira. Pressure-enhanced decomposition of Ag3[Co(CN)6]. Journal of Physics and Chemistry of Solids. 2015-02, 77: 151–156 [2018-07-29]. ISSN 0022-3697. doi:10.1016/j.jpcs.2014.10.006.
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