Carbonyl, Transitional, Fusion

• C-O-Os-S
• C-Co-O-S
• C-H-O-Os
• C-Co-O
• C-Fe-O-S
• temperature for congruent melting
• transitional
• chalcogen
• carbonyl
• non-disordered
• monoclinic
• triclinic
• orthorhombic
• tetragonal
• trigonal