A stable isotope of 115(Pb<->Bi)209 Ununpentium

http://www.nndc.bnl.gov/nndc/stone_moments/nuclear-moments.pdf

sorry amu=209 not 290

Comment viewing options

Select your preferred way to display the comments and click "Save settings" to activate your changes.

Re: A stable isotope of 115(Pb<->Bi)209 Ununpentium

[quote="mthurn"]http://www.nndc.bnl.gov/nndc/stone_moments/nuclear-moments.pdf

sorry amu=209 not 290[/quote]

Doesn't Science show that post-83 elements (after Bismuth) cannot be totally stable as their nuclei are too big?

Also your pdf link is broken.

WebElements: the periodic table on the WWW [http://www.webelements.com/]

Copyright 1993-20010 Mark Winter [The University of Sheffield and WebElements Ltd, UK]. All rights reserved.