Chromium(III) selenide
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| Names | |
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| IUPAC name
Chromium(III) selenide
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| Other names
Dichromium triselenide
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| Identifiers | |
3D model (JSmol)
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| ChemSpider | |
PubChem CID
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| Properties | |
| Cr 2Se 3 | |
| Molar mass | 340.87 g/mol |
| Appearance | Maroon powder |
| Density | 5.7–9.7 g/cm3 |
| insoluble[1] | |
| Related compounds | |
Other anions
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Chromium(III) oxide Chromium(III) sulfide Chromium(III) telluride |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Chemical compound
Chromium(III) selenide is an inorganic chemical compound with the formula Cr2Se3. It is one of the several chromium-selenium phases, along with CrSe. It is formed as a maroon-colored amorphous powder, and has a rhombohedral crystal structure.[1] [2]
Properties
Sheets of chromium(III) selenide were found to contain ferromagnetic properties, when below 70 K.[2]
References
- ^ a b "Chromic Selenide, Cr2Se3". Atomistry. Retrieved 6 January 2025.
- ^ a b Cui, Fangfang; He, Kun; Wu, Shengqiang; Zhang, Hongmei; Lu, Yue; Li, Zhenzhu; Hu, Jingyi; Pan, Shuangyuan; Zhu, Lijie; Huan, Yahuan; Li, Bo; Duan, Xidong; Ji, Qingqing; Zhao, Xiaoxu; Zhang, Yanfeng (14 February 2024). "Stoichiometry-Tunable Synthesis and Magnetic Property Exploration of Two-Dimensional Chromium Selenides". ACS Nano. 18 (8): 6276–6285. doi:10.1021/acsnano.3c10609. PMID 38354364 . Retrieved 6 January 2025.
