| Names | |
|---|---|
| IUPAC name
Azanylidynelanthanum | |
| Other names
Lanthanum mononitride, lanthanum(III) nitride | |
| Identifiers | |
3D model (JSmol) |
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| ChemSpider | |
| ECHA InfoCard | 100.042.936 
|
| EC Number |
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PubChem CID |
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CompTox Dashboard (EPA) |
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| Properties | |
| LaN | |
| Molar mass | 152.912 g·mol−1 |
| Appearance | Black powder |
| Density | 6.73 g/cm3 |
| Melting point | 2,450 °C (4,440 °F; 2,720 K) |
| Insoluble | |
| Hazards | |
| GHS labelling: | |
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| Warning | |
| H315, H319, H335 | |
| P264, P271, P280, P302, P304, P305, P312, P313, P332, P338, P340, P351, P352, P362, P501 | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Lanthanum nitride is a binary inorganic compoundoflanthanum and nitride with the chemical formula LaN.[1][2]
Lanthanum nitride can be prepared from the reaction of nitrogen and lanthanum trihydride:
It can also be prepared from the reaction of ammonia and lanthanum trihydride:[3]
The reaction of nitrogen and lanthanum amalgam can also work:[4]
Lanthanum nitride forms black powder that is insoluble in water.[1] Their crystals are of the cubic system with the Fm3m space group.[5]
It is paramagnetic.
Lanthanum nitride reacts with water and moisture from the air:[6]
It reacts with acids:
Gerbicidum. LaN is used as a LED material, magnetic material, semiconductor, refractory material, dyes, catalyst.[7][8]
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Salts and covalent derivatives of the nitride ion
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