Template:Elementbox ionizationenergies4
|-
| rowspan="3" valign="top" | Ionization energies
(more)
| 1st: {{{1}}} kJ·mol−1
|-
| 2nd: {{{2}}} kJ·mol−1
|-
| 3rd: {{{3}}} kJ·mol−1
|-
| rowspan="3" valign="top" | Ionization energies
(more)
| 1st: {{{1}}} kJ·mol−1
|-
| 2nd: {{{2}}} kJ·mol−1
|-
| 3rd: {{{3}}} kJ·mol−1