lanthanum-139

Summary

lanthanum-139 is an isotope of lanthanum^[1]. lanthanum-139 draws 3 Wikipedia views per month (isotope_of_lanthanum category, ranking #1 of 2).^[2]

Key Facts

• lanthanum-139's instance of is recorded as isotope of lanthanum^[3].
• lanthanum-139's instance of is recorded as stable isotope^[4].
• lanthanum-139's subclass of is recorded as lanthanum^[5].
• lanthanum-139's atomic number is recorded as {'amount': '+57'}^[6].
• lanthanum-139's spin quantum number is recorded as {'amount': '+3.5'}^[7].
• lanthanum-139's parity quantum number is recorded as {'amount': '+1'}^[8].
• lanthanum-139's neutron number is recorded as {'amount': '+82'}^[9].
• lanthanum-139's mass is recorded as {'unit': 'Q483261', 'amount': '+138.906358804'}^[10].
• lanthanum-139's binding energy is recorded as {'unit': 'Q28719934', 'amount': '+1164545.475'}^[11].
• lanthanum-139's mass excess is recorded as {'unit': 'Q28719934', 'amount': '-87226.212'}^[12].
• lanthanum-139's uses is recorded as BorderPass^[13].
• lanthanum-139's natural abundance is recorded as {'amount': '+0.999119'}^[14].
• lanthanum-139's Google Knowledge Graph ID is recorded as /g/11dyjwlzv^[15].
• lanthanum-139's Wolfram Language entity code is recorded as Entity["Isotope", "Lanthanum139"]^[16].

Why It Matters

lanthanum-139 draws 3 Wikipedia views per month (isotope_of_lanthanum category, ranking #1 of 2).^[2] lanthanum-139 is known by 6 alternative names across languages and contexts.^[17]