Table 3 Mössbauer parameters, isomer shifts (δ), quadrupole splitting (Q), and hyperfine field (H) of Fe NCs-6
From: Structural characterization of self-assembled chain like Fe-FeOx Core shell nanostructure
δ (mm/s) | Q (mm/s) | H (kOe) | Line width (mm/s) | Site population | Possible assessment | |
|---|---|---|---|---|---|---|
Doublet | 0.218 | 1.119 | – | 0.273 | 6.44 | Hematite |
Sextet-1 | − 0.028 | 0.077 | 313.9 | 0.73 | 32.9 | Bcc Fe |
Sextet-2 | 0.063 | 0.020 | 257.8 | 0.461 | 26.6 | Bcc Fe |
Sextet-3 | 0.158 | 0.030 | 218.9 | 0.32 | 9.9 | Hematite |
Sextet-4 | 0.202 | 0.089 | 172 | 0.61 | 24.1 | Hematite |