Chalcogen, Pnictogen, Gcita9

• Cs-N-O
• Cu-S-Sb
• Bi-Se
• C-H-N-Ni-S
• H-Na-O-P
• structural properties
• phase diagram
• phase transitions
• pnictogen
• chalcogen
• transitional
• quinary
• alkali
• cubic
• orthorhombic
• trigonal
• monoclinic
• tetragonal