アルミニウムの同位体
1. Isotopes of aluminiumAluminium (Al) has 22 known isotopes from Al to Al and 4 known isomers. Only Al and Al occur naturally, however Al has a natural abundance of 99.9+ %. Other than Al, all radioisotopes have half-lives under 7 minutes, most under a second. Standard atomic mass is 26.9815386(8) u. Al is produced from argon in the atmosphere by spallation caused by cosmic-ray protons.
Read “Isotopes of aluminium” on English Wikipedia
Read “アルミニウムの同位体” on Japanese Wikipedia
Read “Isotopes of aluminium” on DBpedia
Read “Isotopes of aluminium” on English Wikipedia
Read “アルミニウムの同位体” on Japanese Wikipedia
Read “Isotopes of aluminium” on DBpedia
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