Neptunium nitride - a binary inorganic compound of neptunium and nitrogen with the formula NpN, black crystals, does not dissolve in water.
| Neptunium Nitride | |
|---|---|
| Are common | |
| Systematic name | Neptunium Nitride |
| Traditional names | Nitrogen Neptunium |
| Chem. formula | Npn |
| Physical properties | |
| condition | black crystals |
| Molar mass | 251.01 g / mol |
| Density | 14.18 g / cm³ |
| Thermal properties | |
| T. melt. | 2830 10 bar ° C |
Content
Getting
- The reaction of freshly obtained neptunium hydride and ammonia :
- Neptunium and nitrogen reaction:
Physical Properties
Neptunium nitride forms black crystals of cubic syngony , space group F m3m , cell parameters a = 0.48987 nm, Z = 4.
Not soluble in water.
Chemical Properties
- Decomposes on high heat:
Literature
- Chemical Encyclopedia / Editorial Board: Knunyants I.L. et al. - M .: Soviet Encyclopedia, 1992. - T. 3. - 639 p. - ISBN 5-82270-039-8 .
- Chemistry Handbook / Editorial: Nikolsky B.P. et al. - 2nd ed., rev. - M.-L.: Chemistry, 1966. - T. 1. - 1072 p.
- Chemistry Handbook / Editorial: Nikolsky B.P. et al. - 3rd ed., rev. - L .: Chemistry, 1971. - T. 2. - 1168 p.
- Inorganic Synthesis Guide: 6 Vol. / Ed. Brower G. - M .: Mir, 1985 .-- T. 4 .-- 447 p.