Rietveld refinement parameter obtained for ZnO NPs.
Sample | ZnO |
---|---|
Cell parameter | |
Crystal structure | Hexagonal |
Space group | P63mc |
Point group | 6 mm or C6v |
a (Å) | 3.25 |
b (Å) | 3.25 |
c (Å) | 5.21 |
α | 90 |
β | 90 |
ϒ | 120 |
Volume (Å3) | 47.61 |
Density (g cm−3) | 5.68 |
Positional parameter | |
Zn x | 0.3333 |
Zn y | 0.6667 |
Zn z | 0.0024 |
O x | 0.3333 |
O y | 0.6667 |
O z | 0.3814 |
Site occupation | |
Zn | 1.0 |
O | 1.0 |
Agreement factors | |
R WP | 15.8 |
R P | 11.7 |
R EXP | 12.0 |
χ 2 | 1.74 |