Table 1 The interplanar spacing (d), lattice constant (a), cell volume (V), the crystallite size (D), lattice strain (ε), surface area (SBET), and average pore diameter (rp).

From: Boosted electrochemical performance of magnetic caterpillar-like Mg0.5Ni0.5Fe2O4 nanospinels as a novel pseudocapacitive electrode material

Sample

Textural parameters

d311 (Å)

a (Å)

V3)

D (nm)

ε

SBET (m2 g−1)

rp (nm)

MFO

2.52

8.38

588.7

6.5

− 0.0025

17.8

3.1

NFO

2.50

8.32

576.5

24.3

0.0006

25.0

5.1

MNFO

2.51

8.33

578.0

22.1

0.0024

40.2

7.3