atomic_number: 39
symbol: Y
name: Yttrium
category: TransMetal
category_label: Transitional Metal
period: 5
group: 3
group_label: 3 IIIA
block: d
grid_row: 5
grid_col: 3
phase: solid
lab_made: false
radioactive_marker: false
is_radioactive: false
atomic_mass: '88.906'
atomic_mass_value: 88.906
atomic_mass_most_stable_isotope: false
oxidation_states: '*3*'
oxidation_states_parsed:
- state: '3'
  common: true
ionization_energy: '6.217'
ionization_energy_ev: 6.217
electron_configuration: '[Kr] 4d^{1}5s^{2}'
electron_configuration_formatted: '[Kr]4d¹5s²'
electron_configuration_html: '[Kr]4d<sup>1</sup>5s<sup>2</sup>'
atomic_radius: '2.32'
atomic_radius_angstrom: 2.32
electron_affinity: '0.307'
electron_affinity_ev: 0.307
rsc_url: https://www.rsc.org/periodic-table/element/39/yttrium