Alkali, Chalcogen, Non-disordered, Decomposition, Monoclinic

• H-K-O-Se-V
• H-Na-O-P
• H-Na-O-S
• H-K-O-P
• H-O-P-Rb
• decomposition temperature
• values of decomposition
• non-disordered
• chalcogen
• alkali
• transitional
• quaternary