C-H-N-O, Debye or einstein temperature, Disordered, Pnictogen

• C-Cu-H-N-O
• C-H-N-O-U
• C-Co-H-N-O
• C-Cl-H-N-O
• pnictogen
• disordered
• organic
• chalcogen
• monoclinic
• cubic
• triclinic
• orthorhombic
• tetragonal