Research Article
Structural, Electrical, and Magnetic Study of SrNi2+(Li1+Fe3+)0.5Fe16O27 Ferrite
Table 1
Site distribution for Ni(LiFe)0.5-W ferrite compound.
| Sr. no. | Site | Type of site | Number of ions | Bonding direction | Spin | Contribution to magnetic moment due to the site | Fe3+ | Ni2+ |
Li1+ |
| 1 | 12k | Octahedral | 6–1 | 1 | 0 | R-S | Up | | +28 | 2 | 4e | Tetrahedral | 2 | 0 | 0 | S | Down | | −10 | 3 | 4fiv | Tetrahedral | 2 | 0 | 0 | S | Down | | −10 | 4 | 4f | Octahedral | 2–0.4 | 0 | 0.4 | R | Down | | −8 | 5 | 6g | Octahedral | 3–0.1 | 0 | 0.1 | S-S | Up | | +14.5 | 6 | 4fvi | Octahedral | 2 | 0 | 0 | S | Up | | +10 | 7 | 2d | Bipyramidal | 1 | 0 | 0 | R | Up | | +5 |
|
Total ions in formula unit | 16.5 | 1 | 0.5 | | | | |
Total magnetic moment per formula unit Bohr magneton () | +29.5 |
|
|