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Cl   -   Chlorine (17/35.453)

Material List
  • Naturally occurring isotopes: 35 37
  • Density: 1.56 (239.55K), 3.214E-03 (all at 273.15K) g/cm3
  • Melting point: -100.98 oC
  • Boiling point: -34.6 oC
  • Latent heat of fusion: 180.8 J/g
  • Specific heat: 0.4782 J/g/K (at room temp.)
  • Coefficient of lineal thermal expansion: cm/cm/K (at room temp.)
  • Thermal conductivity: 8.90E-05 W/cm/K (at room temp.)
  • Electrical resistivity: hm-cm (at room temp.)
  • lonization potential (1st): 12.967 eV
  • Electronic work function Φ:
  • Oxidation potentials: 2Cl- → Cl2 + 2e = -1.3595 V
  • Chemical valence: -1 3 5 7
  • Electrochemical equivalents: 1.3228 g/amp-hr
  • lonic radius: 1.81 (Cl-) angstrom
  • Valence electron potential: -7.96 -eV
  • Principal quantum number: 3
  • Principal electron shells: K L M
  • Electronic configuration: 1s2 2s2 2p6 3s2 3p5
  • Valence electrons: 3s2 3p5
  • Crystal form: Tetragonal
  • Half life: 33
  • Cross section σ: barns
  • Vapor pressure: Pa (at melting point)