Material

Annealing temperature (˚C)

Average lattice parameter (‎Å)

Average crystallite size (nm)

LiMn₂O₄

665

8.3595

20.13

720

8.3727

19.68

740

8.3906

27.6

780

8.3643

25.70

LiMn_1.75Fe_0.25O₄

625

8.2601

12.99

755

8.2725

39.65

LiMn_1.5Fe_0.5O₄

555

8.2462

26.7

665

8.2473

22.32

755

8.2945

23.92