Keefer

• Br-C-H-K-N-O-Pt
• Al-K-Na-O-Si
• Ba-Cu-O-Y
• C-Li-N
• H-Mg-O-S
• structural properties
• phase diagram
• phase transitions
• chalcogen
• alkali
• disordered
• transitional
• tetragonal
• monoclinic
• triclinic
• cubic