Alkali, Chalcogen, Orthorhombic, Rjicaq

• Na-O-S
• Mo-Na-O
• N-Na-O
• K-O-V
• Fe-La-Li-O
• structural properties
• magnetic properties
• Moessbauer spectra
• phase transitions
• isomer shift
• alkali
• chalcogen
• transitional
• non-disordered
• ternary