B-H-K, Trigonal

• Al-B-Ca-Fe-H-K-Mg-Na-O-Si
• B-H-K-O-P-Yb
• Al-B-Fe-H-K-Mg-Na-O-Si-Ti
• B-Br-H-K
• B-H-Ho-K-O
• thermal and thermodynamic properties
• structural properties
• electronic and electrical properties
• phase transitions
• magnetic properties
• alkali
• metalloid
• disordered
• chalcogen