Chlorine

Cl
Chlorine
Halogen

 

Atomic number:
 17
Atomic weight:
 35.4527
Shells:
 2,8,7
Orbitals:
 [Ne] 3s2 3p5
Melting point:
 -100.98°C
Boiling point:
 -34.6°C
Covalent radius:
 0.99
Å
Atomic volume:
 16.9
cm³/mol
Atomic radius:
 0.97
Å
Ionic radius:
 1.81 (-1)
Å
Electronegativity:
 3.16
Oxidation states:
 (±1),3,5,7
1st ionization pot.:
 12.9676
V
2nd ionization pot.:
 23.81
V
3rd ionization pot.:
 39.611
V
Specific heat:
 0.48
J/gK
Heat of fusion:
 3.203
kJ/mol
Heat of vapor.:
 10.20
kJ/mol
Thermal conduct.:
 0.000089
W/cmK
Electrical conduct.:
 --
10^6/cm ohm
Density:
 0.003214
g/cm³
Valence:
 1,3,5,7