caesium-133

Summary

caesium-133 is a stable isotope^[1]. caesium-133 ranks in the top 7% of stable_isotope entities by monthly Wikipedia readership (38 views/month).^[2]

Key Facts

• caesium-133's instance of is recorded as stable isotope^[3].
• caesium-133's instance of is recorded as isotope of caesium^[4].
• caesium-133's subclass of is recorded as caesium^[5].
• caesium-133's atomic number is recorded as {'amount': '+55'}^[6].
• caesium-133's spin quantum number is recorded as {'amount': '+3.5'}^[7].
• caesium-133's parity quantum number is recorded as {'amount': '+1'}^[8].
• caesium-133's neutron number is recorded as {'amount': '+78'}^[9].
• caesium-133's Encyclopædia Britannica Online ID is recorded as science/cesium-133^[10].
• caesium-133's mass is recorded as {'unit': 'Q483261', 'amount': '+132.905451961'}^[11].
• caesium-133's binding energy is recorded as {'unit': 'Q28719934', 'amount': '+1118527.074'}^[12].
• caesium-133's mass excess is recorded as {'unit': 'Q28719934', 'amount': '-88070.931'}^[13].
• caesium-133's natural abundance is recorded as {'amount': '+1.0'}^[14].
• caesium-133's Google Knowledge Graph ID is recorded as /g/11dyjtfmt^[15].
• caesium-133's Wolfram Language entity code is recorded as Entity["Isotope", "Cesium133"]^[16].
• caesium-133's ProofWiki ID is recorded as Definition:Caesium/133^[17].

Why It Matters

caesium-133 ranks in the top 7% of stable_isotope entities by monthly Wikipedia readership (38 views/month).^[2] caesium-133 has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.^[18] caesium-133 is known by 7 alternative names across languages and contexts.^[19]