碲化铬
| 碲化铬 | |
|---|---|
| IUPAC名 Chromium(III) telluride | |
| 别名 | Dichromium tritelluride |
| 识别 | |
| CAS号 | 12053-39-3 
|
| PubChem | 6381587 |
| ChemSpider | 21241695 |
| SMILES |
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| 性质 | |
| 化学式 | Cr2Te3 |
| 摩尔质量 | 486.792 g·mol⁻¹ |
| 外观 | 深灰色粉末 |
| 密度 | 6.6-7.0 g/cm3 |
| 熔点 | ~1300 °C |
| 危险性 | |
GHS危险性符号
| |
| GHS提示词 | 警告 |
| H-术语 | H302, H312, H315, H319, H332, H335 |
| P-术语 | P261, P264, P270, P271, P280, P301+312, P302+352, P304+312, P304+340, P305+351+338, P312, P321, P322, P330 |
| 相关物质 | |
| 其他阴离子 | 三氧化二铬 硫化铬 硒化铬 |
| 若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。 | |
碲化铬是一种无机化合物，化学式为Cr2Te3。它可由碲和铬通过PVD法生长得到[1]，其纳米晶体可由六羰基铬的油胺溶液和碲的三辛基膦溶液在315 °C反应制得，[2]或由硼氢化钠在三辛胺中还原碲，再与三氯化铬六水合物在油胺中反应得到。[3]
参考文献
[编辑]- ^ Nonlinear optical properties of PVD-grown Cr2Te3 film and its nonlinear switching application. Journal of Alloys and Compounds, 2023. 170308. doi:10.1016/j.jallcom.2023.170308
- ^ Synthetic Understanding for Magnetic CrGeTe3 Nanoplatelets. Chem. Mater. 2023, 35, 2, 521–528. doi:10.1021/acs.chemmater.2c02903
- ^ Syntheses and magnetic properties of Cr2Te3 and CuCr2Te4 nanocrystals. Chem. Commun., 2012, 48, 5656-5658. doi:10.1039/C2CC32021E
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