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	<title>Template:Infobox tantalum isotopes - Revision history</title>
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	<updated>2026-10-18T02:59:18Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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		<id>https://traveller.m9s5ever.co.uk/index.php?title=Template:Infobox_tantalum_isotopes&amp;diff=1540&amp;oldid=prev</id>
		<title>imported&gt;DePiep: /* top */rm depr parameters, not used this way (see :Template:Infobox element/symbol-to-saw), replaced: weight={{val|180.94788|(2)}} → weight=, removed: |standard atomic weight=
, |conventional atomic weight=</title>
		<link rel="alternate" type="text/html" href="https://traveller.m9s5ever.co.uk/index.php?title=Template:Infobox_tantalum_isotopes&amp;diff=1540&amp;oldid=prev"/>
		<updated>2021-10-26T13:17:36Z</updated>

		<summary type="html">&lt;p&gt;&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;top: &lt;/span&gt;rm depr parameters, not used this way (see &lt;a href=&quot;/index.php/Template:Infobox_element/symbol-to-saw&quot; title=&quot;Template:Infobox element/symbol-to-saw&quot;&gt;Template:Infobox element/symbol-to-saw&lt;/a&gt;), replaced: weight={{val|180.94788|(2)}} → weight=, removed: |standard atomic weight= , |conventional atomic weight=&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{infobox element isotopes&lt;br /&gt;
|name=tantalum&lt;br /&gt;
|symbol=Ta&lt;br /&gt;
|isotopes=&lt;br /&gt;
{{infobox element isotopes/isotopes decay | mn=177 | sym=Ta&lt;br /&gt;
|na=[[synthetic radioisotope|syn]] | hl=56.56&amp;amp;nbsp;h&lt;br /&gt;
|dm=[[electron capture|ε]] | de=1.166 | link1=hafnium-177 | pn=177 | ps=Hf}}&lt;br /&gt;
{{infobox element isotopes/isotopes decay | mn=178 | sym=Ta&lt;br /&gt;
|na=syn | hl=2.36&amp;amp;nbsp;h&lt;br /&gt;
|dm=ε | de=1.910 | link1=hafnium-178 | pn=178 | ps=Hf}}&lt;br /&gt;
{{infobox element isotopes/isotopes decay | mn=179 | sym=Ta&lt;br /&gt;
|na=syn | hl=1.82&amp;amp;nbsp;y&lt;br /&gt;
|dm=ε | de=0.110 | link1=hafnium-179 | pn=179 | ps=Hf}}&lt;br /&gt;
{{infobox element isotopes/isotopes decay2 | mn=180 | sym=Ta&lt;br /&gt;
|na=syn | hl=8.125&amp;amp;nbsp;h&lt;br /&gt;
|dm1=ε | de1=0.854 | link1=hafnium-180 | pn1=180 | ps1=Hf&lt;br /&gt;
|dm2=[[beta emission|β&amp;lt;sup&amp;gt;−&amp;lt;/sup&amp;gt;]] | de2=0.708 | link2=tungsten-180 | pn2=180 | ps2=W}}&lt;br /&gt;
{{infobox element isotopes/isotopes stable | mn=180[[Nuclear isomer|m]] | sym=Ta | na=0.012% | n=107 | firstlinks=yes}}&lt;br /&gt;
{{infobox element isotopes/isotopes stable | mn=181 | sym=Ta | na=99.988% | n=108 | firstlinks=no }}&lt;br /&gt;
{{infobox element isotopes/isotopes decay | mn=182 | sym=Ta&lt;br /&gt;
|na=syn | hl=114.43&amp;amp;nbsp;d&lt;br /&gt;
|dm=β&amp;lt;sup&amp;gt;−&amp;lt;/sup&amp;gt; | de=1.814 | link1=tungsten-182 | pn=182 | ps=W}}&lt;br /&gt;
{{infobox element isotopes/isotopes decay | mn=183 | sym=Ta&lt;br /&gt;
|na=syn | hl=5.1&amp;amp;nbsp;d&lt;br /&gt;
|dm=β&amp;lt;sup&amp;gt;−&amp;lt;/sup&amp;gt; | de=1.070 | link1=tungsten-183 | pn=183 | ps=W}}&lt;br /&gt;
&lt;br /&gt;
|isotopes table footnote=&lt;br /&gt;
|standard atomic weight ref={{CIAAW2016}}&lt;br /&gt;
}}&amp;lt;!--&lt;br /&gt;
&lt;br /&gt;
--&amp;gt;&amp;lt;noinclude&amp;gt;&lt;br /&gt;
{{Infobox element/element navigation |symbol=Ta |footnote=}}&lt;br /&gt;
{{Template reference list}}&lt;br /&gt;
{{documentation|1=Template:Infobox element isotopes/doc}}&lt;br /&gt;
&amp;lt;/noinclude&amp;gt;&lt;/div&gt;</summary>
		<author><name>imported&gt;DePiep</name></author>
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