Diniobium phosphide is an inorganic compound of niobium metal and phosphorus with the formula Nb 2 P, dark gray crystals that are not soluble in water.
| Diniobium phosphide | |
|---|---|
| Are common | |
| Systematic name | Diniobium phosphide |
| Traditional names | Phosphorous Niobium |
| Chem. formula | Nb 2 P |
| Physical properties | |
| condition | dark gray crystals |
| Molar mass | 216.79 g / mol |
| Density | 7.5 g / cm³ |
| Classification | |
| Reg. CAS number | 11074-76-3 |
Getting
- Sintering of powdered niobium and red phosphorus:
Physical Properties
Diniobium phosphide forms dark gray crystals of rhombic syngony , space group P mma , cell parameters a = 1.8079 nm, b = 0.3425 nm, c = 1.3858 nm, Z = 18 [1] [2] .
Not soluble in water.
Notes
- ↑ Kuz'ma Yu. B., Orishchin SV, Lomnytska Ya. F., Hlowjak T. New niobium phosphide Nb 2 P and its crystal structure. // Doklady Akademii Nauk Ukrainskoi SSR, Serie B: Geol. Khim. Biol. Nauki. - 1988.- T. 2 . - S. 50-52 .
- ↑ Ya. F. Lomnits'ka, AI Shupars'ka. Reactions of niobium and tungsten with phosphorus // Powder Metallurgy and Metal Ceramics. - 2006. - T. 45 , No. 7-8 . - S. 361-364 . - DOI : 10.1007 / s11106-006-0090-1 .