https://traveller.m9s5ever.co.uk/index.php?action=history&feed=atom&title=Template%3AInfobox_gadolinium_isotopes 2026-10-18T06:18:04Z Revision history for this page on the wiki MediaWiki 1.38.7 https://traveller.m9s5ever.co.uk/index.php?title=Template:Infobox_gadolinium_isotopes&diff=1332&oldid=prev 2021-10-26T13:04:05Z

<p><span dir="auto"><span class="autocomment">top: </span>rm depr parameters, not used this way, removed: |standard atomic weight=157.25(3) , |conventional atomic weight=</span></p> <p><b>New page</b></p><div>{{infobox element isotopes<br /> |name=gadolinium<br /> |symbol=Gd<br /> |isotopes=<br /> {{infobox element isotopes/isotopes decay | mn=148 | sym=Gd<br /> |na=[[synthetic radioisotope|syn]] | hl=75&amp;nbsp;y<br /> |dm=[[alpha decay|α]] | de=3.271 | link1=samarium-144 | pn=144 | ps=Sm}}<br /> {{infobox element isotopes/isotopes decay | mn=150 | sym=Gd<br /> |na=syn | hl=1.8×10&lt;sup&gt;6&lt;/sup&gt;&amp;nbsp;y<br /> |dm=α | de=2.808 | link1=samarium-146 | pn=146 | ps=Sm}}<br /> {{infobox element isotopes/isotopes decay | mn=152 | sym=Gd<br /> |na=0.20% | hl=1.08×10&lt;sup&gt;14&lt;/sup&gt;&amp;nbsp;y<br /> |dm=α | de=2.205 | link1=samarium-148 | pn=148 | ps=Sm}}<br /> {{infobox element isotopes/isotopes_decay2 | mn=153 | sym=Gd | na=syn | hl=240.4 d | dm1=[[electron capture|ε]] | de1=– | link1=europium-153 | pn1=153 | ps1=Eu<br /> |dm2=[[gamma radiation|γ]] | pn2= | ps2=– }}<br /> {{infobox element isotopes/isotopes stable | mn=154 | sym=Gd | na=2.18% | n=90 |firstlinks=yes}}<br /> {{infobox element isotopes/isotopes stable | mn=155 | sym=Gd | na=14.80% | n=91 |firstlinks=no}}<br /> {{infobox element isotopes/isotopes stable | mn=156 | sym=Gd | na=20.47% | n=92 |firstlinks=no}}<br /> {{infobox element isotopes/isotopes stable | mn=157 | sym=Gd | na=15.65% | n=93 |firstlinks=no}}<br /> {{infobox element isotopes/isotopes stable | mn=158 | sym=Gd | na=24.84% | n=94 |firstlinks=no}}<br /> {{infobox element isotopes/isotopes stable | mn=160 | sym=Gd | na=21.86% | n=96 |firstlinks=no}}<br /> |isotopes table footnote=<br /> |standard atomic weight ref={{CIAAW2016}}<br /> }}&lt;!--<br /> <br /> --&gt;&lt;noinclude&gt;<br /> {{Infobox element/element navigation |symbol=Gd |footnote=}}<br /> {{Template reference list}}<br /> {{documentation|1=Template:Infobox element isotopes/doc}}<br /> &lt;/noinclude&gt;</div>

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