Sendova vassileva

• Mn-Na-O
• Fe-Li-Mn-O-P
• Fe-Mn-Na-O
• Li-Mn-O-P
• Fe-Li-O-P
• structural properties
• magnetic properties
• Raman spectra
• optical properties
• electron paramagnetic resonance spectra
• alkali
• transitional
• chalcogen
• disordered
• ternary
• orthorhombic
• hexagonal