https://the-democratika.com/wiki/index.php?action=history&feed=atom&title=Template%3AInfobox_astatine_isotopes 2026-04-04T11:49:08Z Revision history for this page on the wiki MediaWiki 1.43.0 https://the-democratika.com/wiki/index.php?title=Template:Infobox_astatine_isotopes&diff=4489&oldid=prev 2025-03-09T01:14:31Z

<p>So the main isotopes of At and Rn are the only 9 isotopes of At, Rn, and Fr with half-lives &gt; 1h</p> <p><b>New page</b></p><div>{{Infobox isotopes (meta)<br /> |symbol =At<br /> |ref-table=<br /> |ref-nubase2020 =yes<br /> |isotopes =<br /> {{Isotopes/main/isotope |mn=207 |sym=At<br /> |na=synth_link |hl={{val|1.80|u=h}}<br /> |dm1=b+_link |perc1=91 |link1=polonium-207 |pn1=207 |ps1=Po<br /> |dm2=a_link |perc2=8.6 |link2=bismuth-203 |pn2=203 |ps2=Bi }}<br /> {{Isotopes/main/isotope |mn=208 |sym=At<br /> |na=synth |hl={{val|1.63|u=h}}<br /> |dm1=b+ |perc1=99.5 |link1=polonium-208 |pn1=208 |ps1=Po<br /> |dm2=a |perc2=0.55 |link2=bismuth-204 |pn2=204 |ps2=Bi }}<br /> {{Isotopes/main/isotope |mn=209 |sym=At<br /> |na=synth |hl={{val|5.41|u=h}}<br /> |dm1=b+ |perc1=96 |link1=polonium-209 |pn1=209 |ps1=Po<br /> |dm2=a |perc2=4.0 |link2=bismuth-205 |pn2=205 |ps2=Bi }}<br /> {{Isotopes/main/isotope |mn=210 |sym=At<br /> |na=synth |hl={{val|8.1|u=h}}<br /> |dm1=b+ |perc1=99.8 |link1=polonium-210 |pn1=210 |ps1=Po<br /> |dm2=a |perc2=0.18 |link2=bismuth-206 |pn2=206 |ps2=Bi }}<br /> {{Isotopes/main/isotope |mn=211 |sym=At<br /> |na=synth |hl={{val|7.21|u=h}}<br /> |dm1=epsi_link |perc1=58.2 |link1=polonium-211 |pn1=211 |ps1=Po<br /> |dm2=a |perc2=42 |link2=bismuth-207 |pn2=207 |ps2=Bi }}<br /> |footnote =<br /> |child ={{{child|no}}}<br /> }}&lt;!--<br /> <br /> --&gt;&lt;noinclude&gt;<br /> {{Infobox element/element navigation |symbol=At |footnote=}}<br /> {{Template reference list}}<br /> {{documentation|1=Template:Infobox isotopes (meta)/doc}}<br /> &lt;/noinclude&gt;</div>

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