atomic_number: 13
symbol: Al
name: Aluminium
category: Metal
category_label: Post Trans Metal
period: 3
group: 13
group_label: 13 IIIA
block: p
grid_row: 3
grid_col: 13
phase: solid
lab_made: false
radioactive_marker: false
is_radioactive: false
atomic_mass: '26.982'
atomic_mass_value: 26.982
atomic_mass_most_stable_isotope: false
oxidation_states: '*3*'
oxidation_states_parsed:
- state: '3'
  common: true
ionization_energy: '5.986'
ionization_energy_ev: 5.986
electron_configuration: '[Ne] 3s^{2}3p^{1}'
electron_configuration_formatted: '[Ne]3s²3p¹'
electron_configuration_html: '[Ne]3s<sup>2</sup>3p<sup>1</sup>'
atomic_radius: '1.84'
atomic_radius_angstrom: 1.84
electron_affinity: '0.4328'
electron_affinity_ev: 0.4328
rsc_url: https://www.rsc.org/periodic-table/element/13/aluminium