Neptunate (VI) calcium - inorganic compound, complex oxide neptunium and calcium with the formula CaNpO 4 , crystals.
| Neptunate | |
|---|---|
| Are common | |
| Systematic name | Neptunate (VI) calcium |
| Chem. formula | CaNpO 4 |
| Physical properties | |
| condition | crystals |
| Molar mass | 341.08 g / mol |
| Density | 7.6 g / cm³ |
Physical Properties
Neptunate (VI) calcium forms crystals of the trigonal system , space group R 3 m , cell parameters a = 0.6235 nm, α = 35.68 °, Z = 1.
Literature
- Beckman, I., N. Neptunium. Study guide . - M: Moscow State University. Moscow State University, 2010. - 165 p.
- J. Jove, A. Cousson, M. Gasperin. Synthesis of K 2 U 2 O 7 and Mössbauer (237Np) studies of K 2 Np 2 O 7 and CaNpO 4 // Journal of the Less Common Metals. - 1988. - V. 139 , № 2 . - p . 345-350 . - DOI : 10.1016 / 0022-5088 (88) 90016-1 .