Preparation and Characterization of Manganese Ferrite Aluminates

Table 1

Lattice constant, density, and volume for MnAl_𝑥Fe_2.0−𝑥O₄ system.

Composition (𝑥)	Lattice constant		Volume	X-ray density
	(aO ± 0.002) Å	(at ± 0.002) Å	Å^3	(dx ± 0.002) gm/cm^3
0.0	8.454	8.504	604.23	5.07
0.2	8.417	8.455	596.46	5.01
0.4	8.396	8.407	592.05	4.92
0.6	8.372	8.358	586.84	4.83
0.8	8.348	8.310	581.96	4.74
1.0	8.315	8.261	574.89	4.64