Sample

Composition

Molecular weight (M) gm/mol

X-ray density (d_x) gm/cc

Bulk density (d_B) gm/cc

Porosity (P) %

A-site (d_A) Å

B-site (d_B) Å

X = 0.00

CoFe₂ O₄

234.627

5.147

4.57

11.21

3.6718

2.9981

X = 0.05

CoBi_0.05 Fe_1.95O₄

242.284

5.371

4.82

10.14

3.6683

2.9952

X = 0.10

CoBi_0.10 Fe_1.90O₄

249.942

5.511

4.98

9.63

3.6623

2.9903

X = 0.15

CoBi_0.15 Fe_1.85O₄

257.597

5.709

5.20

8.915

3.6562

2.9853

X = 0.20

CoBi_0.20 Fe_1.80O₄

265.253

5.790

5.34

7.772

3.6497

2.9800

X = 0.25

CoBi_0.25 Fe_1.75O₄

272.910

5.939

5.52

7.055

3.6493

2.9797