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Cerium Dioxide - CeO₂

Classification: Oxide
Atomic numbers: 58 & 8
Atomic weight: 172.13
Melting point (C): 1950
Boiling point (C):
Density (g/cm3): 7.3
Refractive index (n=):
Hardness (Mosh-scratch): 5-6
Crystal structure: Isometric-normal: (100) cube
Color (solid): White/yellow
Cleavage: Cubic: (001)