Chalcogen, Cyanide, Multinary, Hexagonal, Structural properties

• C-Fe-H-La-N-O
• C-Co-H-N-O-Pr
• C-Fe-H-N-O-Pr
• Au-C-H-N-O-Sm
• C-Co-H-La-N-O-Pr
• pnictogen
• multinary
• cyanide
• chalcogen
• transitional