Matches in DBpedia 2015-10 for { ?s ?p "Antimony (Sb) occurs in two stable isotopes, 121Sb and 123Sb. There are 35 artificial radioactive isotopes, the longest-lived of which are 125Sb, with a half-life of 2.75856 years; 124Sb, with a half-life of 60.2 days; and 126Sb, with a half-life of 12.35 days. All other isotopes have half-lives less than 4 days, most less than an hour.There are also many isomers, the longest-lived of which is 120m1Sb with a half-life of 5.76 days.Standard atomic mass: 121.760(1) u."@en }
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- Isotopes_of_antimony abstract "Antimony (Sb) occurs in two stable isotopes, 121Sb and 123Sb. There are 35 artificial radioactive isotopes, the longest-lived of which are 125Sb, with a half-life of 2.75856 years; 124Sb, with a half-life of 60.2 days; and 126Sb, with a half-life of 12.35 days. All other isotopes have half-lives less than 4 days, most less than an hour.There are also many isomers, the longest-lived of which is 120m1Sb with a half-life of 5.76 days.Standard atomic mass: 121.760(1) u.".
- Isotopes_of_antimony comment "Antimony (Sb) occurs in two stable isotopes, 121Sb and 123Sb. There are 35 artificial radioactive isotopes, the longest-lived of which are 125Sb, with a half-life of 2.75856 years; 124Sb, with a half-life of 60.2 days; and 126Sb, with a half-life of 12.35 days. All other isotopes have half-lives less than 4 days, most less than an hour.There are also many isomers, the longest-lived of which is 120m1Sb with a half-life of 5.76 days.Standard atomic mass: 121.760(1) u.".