白金の同位体
1. Isotopes of platinumNatural Platinum (Pt) occurs in five stable isotopes (Pt, Pt, Pt, Pt, Pt) and one very-long lived radioisotope (Pt). There are also 31 known artificial radioisotopes, the longest-lived of which is Pt with a half-life of 50 years. All other isotopes have half-lives under a year, most under a day. Standard atomic mass: 195.084(9) u
Read “Isotopes of platinum” on English Wikipedia
Read “白金の同位体” on Japanese Wikipedia
Read “Isotopes of platinum” on DBpedia
Read “Isotopes of platinum” on English Wikipedia
Read “白金の同位体” on Japanese Wikipedia
Read “Isotopes of platinum” on DBpedia
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