Alkaline, Binary, Be-Ti, Tetragonal

• P90005108-1
• C100071-4
• C102043-4
• C105024-4
• C209466-4
• C950938-4
• C950939-4
• C950940-4
• C950941-3
• C980409-2
• C980410-2
• C980411-2
• C980412-2
• C980413-1
• C980414-2
• C980616-2
• C980617-2
• C1300224-1
• S451342
• S528340
• P600417-1
• C900416-1
• C906967-1
• C950933-4
• C950934-3
• C950935-3
• C950936-3
• C950937-4