Lead Monoxide - PbO

Classification: Oxide
Atomic numbers: 82 & 8
Atomic weight: 223.21
Melting point (C): 888 (litharge)
Boiling point (C):
Density (g/cm3): litharge: 9.53, massicot: 8.0
Refractive index (n=): litharge/massicot: 2.65/2.61
Hardness (Mosh-scratch): 2-3
Crystal structure: Tetragonal-normal, litharge: (110) prism, 1st order, orthorhombic-normal, massicot: (100) a-pinacoid
Color (solid): Yellow/orange
Cleavage: Basal-litarge & massicot: (001)












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