Chalcogen, Co, Fusion

• Co-Na-O
• C-Co-H-N-O
• Co-H-O-P
• Co-H-N-O-P
• Co-O-Sr
• temperature for congruent melting
• transitional
• chalcogen
• disordered
• oxide
• orthorhombic
• monoclinic
• cubic
• tetragonal
• trigonal