Alkali, Non-disordered, Nonmetal, Pressure for structural transition

• Cl-Na
• Cs-I
• Cs-H-O-S
• I-Rb
• Cl-Rb
• nonmetal
• alkali
• non-disordered
• halogen
• binary
• cubic
• monoclinic
• tetragonal
• orthorhombic
• trigonal