Samarium(III) nitride
Chemical compound From Wikipedia, the free encyclopedia
Samarium(III) nitride is a binary inorganic compound of samarium and nitrogen with the chemical formula SmN.[1]
| Names | |
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| Other names
samarium mononitride, azanylidynesamarium | |
| Identifiers | |
3D model (JSmol) |
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| ChemSpider | |
| ECHA InfoCard | 100.042.940 |
| EC Number |
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PubChem CID |
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CompTox Dashboard (EPA) |
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| Properties | |
| NSm | |
| Molar mass | 164.37 g·mol−1 |
| Density | 8.4 g/cm3 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Preparation
Samarium(III) nitrate can be prepared by directly reacting samarium and nitrogen at 800 °C:[2]
- 2 Sm + N2 → 2 SmN
Properties
Samarium(III) nitride forms cubic crystals, space group Fm3m, unit cell parameters a = 0.50481 nm, Z = 4, and a structure like sodium chloride.[3][4][5]
References
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