Ba3(Ti0.2Nb0.8)5O15 oP46 55

• F-Fe-K
• Ba-Nd-O-Ta-Ti
• structural properties
• magnetic properties
• resonance spectra
• Neel temperature
• magnetic transitions
• disordered
• transitional
• intermediate valence
• non-disordered
• nonmetal
• orthorhombic
• tetragonal