Formula ZnO
Crystal Growth
Growth Method hydrothermal
Growth Direction [0001]
Max. Size (mm) 15 x 15
Crystallographic Properties
Crystal Structure
Lattice Constant (nm)

 

hexagonal
a = 0.32498
c = 0.52066
without twins
Physical Properties
Color colorless to pale green
Density (g/cm3) 5.7
Melting Point (K) 2250
Thermal Expansion (10-6K-1) 3.2
Thermal Conductivity (W/mK) 2.5
Dielectric Constant 8.5
Band Gap (eV) 3.2
Hardness (Mohs) 4