Cyanide, Temperature for congruent melting

• C-Fe-H-N-O
• C-Cu-H-N-O
• C-Fe-H-K-N-O
• C-K-N
• C-N-S
• cyanide
• pnictogen
• transitional
• chalcogen
• monoclinic
• orthorhombic
• cubic
• hexagonal
• tetragonal