03:0403:04, 10 March 2024diffhist+33
Isotopes of astatine
→Alpha decay: Note that for 212At and 216At, a branching ratio "< ..." means that the decay mode is *unobserved*. For 218At it is more complicated because its decay product 218Rn is listed as natural.
02:5802:58, 10 March 2024diffhist+131
Isotopes of astatine
→List of isotopes: Note that we cannot remove the beta decay of 218Rn *before* making modifications to the radon element page and isotope page, because 218Rn is considered to exist naturally as decay product of 218At now! :)
03:0403:04, 10 March 2024diffhist+33
Isotopes of astatine
→Alpha decay: Note that for 212At and 216At, a branching ratio "< ..." means that the decay mode is *unobserved*. For 218At it is more complicated because its decay product 218Rn is listed as natural.
02:5802:58, 10 March 2024diffhist+131
Isotopes of astatine
→List of isotopes: Note that we cannot remove the beta decay of 218Rn *before* making modifications to the radon element page and isotope page, because 218Rn is considered to exist naturally as decay product of 218At now! :)