Carbonate, Chalcogen, Non-disordered, Organic, Fusion

• C-H-Na-O
• C-H-K-O
• C-Co-H-N-O
• C-Er-H-O
• C-H-Ho-O
• temperature for congruent melting
• organic
• carbonate
• chalcogen
• non-disordered
• monoclinic
• orthorhombic
• triclinic
• hexagonal
• trigonal