Assertion: actinium's isotope | /r/HasAspect | a base 10 log halflife of 10e6
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Source sentences:
text: If you want to convert the above data into more useful information, you can say that the isotope OE89Ac227 has a base 10 log halflife of 10E6^8.839 seconds and consists of 89 pairs of deuterons plus 49 extra neutrons with 14 of the deuteron pairs having been converted into 7 alpha particles.