X | Composition | Crystallite size (D) nm | Lattice constant (a) Å | Volume of the unit cell (a3) cm3 | Inter planar spacing (d) Å |
0.00 | CoFe2 O4 | 26.458 | 8.480 | 609.800 | 2.550 |
0.05 | CoBi0.05 Fe1.95O4 | 26.450 | 8.472 | 608.075 | 2.541 |
0.10 | CoBi0.10 Fe1.90O4 | 24.020 | 8.458 | 605.066 | 2.546 |
0.15 | CoBi0.15 Fe1.85O4 | 17.631 | 8.444 | 602.066 | 2.541 |
0.20 | CoBi0.20 Fe1.80O4 | 17.630 | 8.429 | 598.863 | 2.554 |
0.25 | CoBi0.25 Fe1.75O4 | 17.627 | 8.428 | 598.650 | 2.557 |