Alkali, Disordered, Transitional, Resonance spectra, Tetragonal

• As-Ba-Fe-K
• As-Fe-Li
• As-Fe-Na
• As-Co-Fe-Na
• Fe-K-Se
• nuclear magnetic resonance spectra
• muon spin spectra
• electron spin resonance spectra
• electron paramagnetic resonance spectra
• quadrupole frequency
• disordered
• transitional
• alkali
• conductor
• antiferromagnetic