Amide, Quaternary, Fusion

• C-H-N-O
• C-H-N-S
• H-N-O-P
• C-Cl-H-N
• B-H-Li-N
• temperature for congruent melting
• quaternary
• amide
• pnictogen
• non-disordered
• monoclinic
• orthorhombic
• trigonal
• tetragonal
• triclinic