Input interpretation
carbon | first ionization energy
Result
1086.5 kJ/mol (kilojoules per mole)
Periodic table location
Periodic table location
Unit conversions
1.0865 MJ/mol (megajoules per mole)
1.0865×10^6 J/mol (joules per mole)
259.68 kcal/mol (thermochemical kilocalories per mole)
11.261 eV (molar electronvolts)
Comparisons as molar ionization energy
≈ 0.46 × molar energy required to remove the first electron from helium ( 2372 kJ/mol )
≈ 2.9 × molar energy required to remove the first electron from cesium ( 377 kJ/mol )