Chemical Formula

ZnSe

Molecular Weight

144.33

Crystal Class

Cubic, hexagonal

Crystal Structure

Polycrystalline

Density, g/cm3 at 293 K

5.27

Melting Temperature, K

1790

Thermal Conductivity, W/(m K) at 300 K

18

Thermal Expansion, 1/Kat 173 Kat 273 Kat 473 K

5.6 x 10-67.1 x 10-68.3 x 10-6

Specific Heat, cal/(g K) at 296 K

0.081

Debye Temperature, K

246

Bandgap, eV

2.7

Solubility in water at 298 K

0.001 g/100 g H2O

Knoop Hardness, kg/mm2(100 g load)

105

Young's Modulus, GPa

70

Bulk Modulus, GPa

40

Poisson's Ratio

0.28