202, Alkali, Chalcogen, Pnictogen

• Cu-K-N-O-Pb
• Co-K-N-O
• Ba-Co-K-N-O
• Cs-Cu-N-O-Pb
• Ca-K-N-Ni-O
• thermal and thermodynamic properties
• structural properties
• electronic and electrical properties
• phase transitions
• fusion
• chalcogen
• pnictogen
• alkali
• transitional
• cubic