一硅化钙
| 一硅化钙 | |
|---|---|
| 识别 | |
| CAS号 | 12013-55-7 
|
| PubChem | 6336872 |
| ChemSpider | 4891865 |
| SMILES |
|
| UN编号 | 1405 |
| EINECS | 234-587-1 |
| 性质 | |
| 化学式 | CaSi |
| 摩尔质量 | 68.164[1] g·mol⁻¹ |
| 密度 | 2.39 g/cm3[1] |
| 熔点 | 1324 °C（1597 K） |
| 结构 | |
| 晶体结构 | 正交, oS8, |
| 空间群 | Cmcm, No. 63 |
| 晶格常数 | a = 0.4545 nm, b = 1.0728 nm, c = 0.389 nm |
| 危险性 | |
GHS危险性符号
| |
| GHS提示词 | Warning |
| H-术语 | H261 |
| P-术语 | P231+232, P280, P370+378, P402+404, P501 |
| 主要危害 | 和水反应放出易燃气体 |
| 若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。 | |
一硅化钙是一种无机化合物，化学式为CaSi，它可由钙和硅在1000 °C以上反应得到：[2]
- Ca + Si → CaSi
参考文献
[编辑]- ^ 1.0 1.1 Haynes, William M. CRC handbook of chemistry and physics: a ready-reference book of chemical and physical data 92nd. Boca Raton, FL.: CRC Press. 2011: 4.55. ISBN 978-1-4398-5511-9. OCLC 730008390 （英语）.
- ^ Brauer, Georg (1975) Handbuch der Präparativen Anorganischen Chemie. Stuttgart. Vol. 1. p. 933. ISBN 3-432-02328-6.
- ^ Rieger, W; Parthé, E. Alkaline earth silicides, germanides and stannides with CrB structure type. Acta Crystallographica. 1967, 22 (6): 919. doi:10.1107/S0365110X67001793.
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