Fluorine

F
Fluorine
Halogen

 

Atomic number:
 9
Atomic weight:
 18.9984032
Shells:
 2,7
Orbitals:
 [He] 2s2 2p5
Melting point:
 -219.62°C
Boiling point:
 -188.14°C
Covalent radius:
 0.72
Å
Atomic volume:
 12.6
cm³/mol
Atomic radius:
 0.57
Å
Ionic radius:
 1.33 (-1)
Å
Electronegativity:
 3.98
Oxidation states:
 
1st ionization pot.:
 17.4228
V
2nd ionization pot.:
 34.97
V
3rd ionization pot.:
 62.707
V
Specific heat:
 0.82
J/gK
Heat of fusion:
 0.2552
kJ/mol
Heat of vapor.:
 3.2698
kJ/mol
Thermal conduct.:
 0.000279
W/cmK
Electrical conduct.:
 --
10^6/cm ohm
Density:
 0.001696
g/cm³
Valence:
 1