Talk:Isotopes of thulium

Half-life of OO69T9Tm164 (Thulium).
The reported half-life of this isotope is much less than that of its associated adjacent OO isotope companions: OO69Tm166 at 7.7 hours, OO69Tm164 at 2 minutes, and OO64Tm 162 at 21.7 minutes, thus distorting the stability trend line.WFPM (talk) 00:21, 22 April 2013 (UTC)

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Possible alpha decay of 150,151,152Tm
According to, several isotopes of thulium should have a partial alpha decay half-life at the order of:

150Tm (N = 81): 1018 years;

151Tm (N = 82): 1014 years;

152Tm (N = 83): 102 years. 129.104.241.214 (talk) 05:54, 28 October 2023 (UTC)