atomic_number: 102
symbol: 'No'
name: Nobelium
category: Actinide
category_label: Actinide
period: 7
group: null
group_label: Actinide
block: f
grid_row: 10
grid_col: 17
phase: solid
lab_made: true
radioactive_marker: false
is_radioactive: true
atomic_mass: '[259]'
atomic_mass_value: 259.0
atomic_mass_most_stable_isotope: true
oxidation_states: '*3* 2'
oxidation_states_parsed:
- state: '3'
  common: true
- state: '2'
  common: false
ionization_energy: '6.65'
ionization_energy_ev: 6.65
electron_configuration: '[Rn] 5f^{14}7s^{2}'
electron_configuration_formatted: '[Rn]5f¹⁴7s²'
electron_configuration_html: '[Rn]5f<sup>14</sup>7s<sup>2</sup>'
atomic_radius: '2.46'
atomic_radius_angstrom: 2.46
electron_affinity: U
electron_affinity_ev: null
rsc_url: https://www.rsc.org/periodic-table/element/102/nobelium
