Niobium nitride
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| Names | |
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IUPAC name
Niobium nitride
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| Identifiers | |
24621-21-4 
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| ECHA InfoCard | 100.042.132 |
| PubChem | 90560 |
| Properties | |
| NbN | |
| Molar mass | 106.91 g/mol |
| Appearance | gray solid |
| Density | 8.470 g/cm3 |
| Melting point | 2,573 °C (4,663 °F; 2,846 K) |
| reacts to form ammonia | |
| Structure | |
| cubic, cF8 | |
| Fm3m, No. 225 | |
| Hazards | |
| Safety data sheet | External MSDS |
| Flash point | Non-flammable |
| Related compounds | |
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Other cations
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Vanadium nitride Tantalum nitride |
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Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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 (what is  ?) |
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| Infobox references | |
Niobium nitride is a compound of niobium and nitrogen (nitride) with the chemical formula NbN. At low temperatures (about 16 K) NbN, niobium nitride becomes a superconductor, and is used in detectors for infrared light.
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