thorium-229

Summary

thorium-229 is an isotope of thorium^[1]. thorium-229 draws 13 Wikipedia views per month (isotope_of_thorium category, ranking #5 of 8).^[2]

Key Facts

• thorium-229's instance of is recorded as isotope of thorium^[3].
• thorium-229's subclass of is recorded as thorium^[4].
• thorium-229's decays to is recorded as radium-225^[5].
• thorium-229's atomic number is recorded as {'unit': '1', 'amount': '+90'}^[6].
• thorium-229's spin quantum number is recorded as {'unit': '1', 'amount': '+2.5'}^[7].
• thorium-229's parity quantum number is recorded as {'unit': '1', 'amount': '+1'}^[8].
• thorium-229's neutron number is recorded as {'unit': '1', 'amount': '+139'}^[9].
• thorium-229's Encyclopædia Britannica Online ID is recorded as science/thorium-229^[10].
• thorium-229's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q483261', 'amount': '+229.031761431'}^[11].
• thorium-229's half-life is recorded as {'unit': 'http://www.wikidata.org/entity/Q1092296', 'amount': '+7932.0'}^[12].
• thorium-229's binding energy is recorded as {'unit': 'http://www.wikidata.org/entity/Q28719934', 'amount': '+1748334.85'}^[13].
• thorium-229's mass excess is recorded as {'unit': 'http://www.wikidata.org/entity/Q28719934', 'amount': '+29585.583'}^[14].
• thorium-229's Wolfram Language entity code is recorded as Entity["Isotope", "Thorium229"]^[15].

Why It Matters

thorium-229 draws 13 Wikipedia views per month (isotope_of_thorium category, ranking #5 of 8).^[2]