Table 3 Observed Raman active modes of prepared hexaferrites.

From: Insights into the enhanced photocatalytic degradation of congo red using advanced BaDyxFe12−xO19 catalytic hexamaterials

Raman shift (cm− 1)

Modes

Assigned polyhedral

BDF1

BDF2

BDF3

169

168

170

E1g

Whole spinel block

181

179

180

E1g

Whole spinel block

209

208

209

E1g

Octahedral 2a

334

331

333

E2g

Octahedral 12k

410

407

408

E1g

Octahedral 12k

466

461

465

A1g

Octahedral (12k)

524

521

523

A1g

Octahedral (12 k and 2a)

614

612

613

A1g

Octahedral (4f2)

683

680

681

A1g

Bipyramid (2b)

Back to article page