main category

 

subordinate category

SEARCH


contents

Zn   -   Zinc (30/65.38)

Material List
  • Naturally occurring isotopes: 64 66 68 67 70
  • Density: 7.133 (298.15K) g/cm3
  • Melting point: 419.58 oC
  • Boiling point: 907 oC
  • Latent heat of fusion: 113 J/g
  • Specific heat: 0.388 J/g/K (at room temp.)
  • Coefficient of lineal thermal expansion: 3.97E-05 cm/cm/K (at room temp.)
  • Thermal conductivity: 1.16E+00 W/cm/K (at room temp.)
  • Electrical resistivity: 5.92E-06 hm-cm (at room temp.)
  • lonization potential (1st): 9.394 eV
  • Electronic work function Φ: 4.33
  • Oxidation potentials: Zn → Zn2+ + 2e = 0.7628 V
  • Chemical valence: 2
  • Electrochemical equivalents: 1.22 g/amp-hr
  • lonic radius: 0.74 (Zn2+) angstrom
  • Valence electron potential: 38.9 -eV
  • Principal quantum number: 4
  • Principal electron shells: K L M N
  • Electronic configuration: 1s2 2s2 2p6 3s2 3p6 3d10 4s2
  • Valence electrons: 4s2
  • Crystal form: HCP
  • Half life:
  • Cross section σ: 1.10 ± 0.04 barns
  • Vapor pressure: 1.92E+02 Pa (at melting point)