https://traveller.m9s5ever.co.uk/index.php?action=history&feed=atom&title=Template%3AInfobox_terbium 2026-10-18T09:29:25Z Revision history for this page on the wiki MediaWiki 1.38.7 https://traveller.m9s5ever.co.uk/index.php?title=Template:Infobox_terbium&diff=933&oldid=prev 2021-05-31T18:58:41Z

<p><span dir="auto"><span class="autocomment">top: </span>rm unused parameter (read from dataset), removed: |period=6 , |block=f</span></p> <p><b>New page</b></p><div>{{Infobox element<br /> |number=65<br /> |symbol=Tb<br /> |name=terbium<br /> |abundance=<br /> |abundance in earth's crust=<br /> |abundance in oceans=<br /> |abundance in solar system=<br /> |left=[[gadolinium]]<br /> |right=[[dysprosium]]<br /> |above=–<br /> |below=[[berkelium|Bk]]<br /> |image name=Terbium-2.jpg<br /> |appearance=silvery white<br /> |electrons per shell=2, 8, 18, 27, 8, 2<br /> |phase=<br /> |density gpcm3nrt=8.23<br /> |density gpcm3mp=7.65<br /> |melting point K=1629<br /> |melting point C=1356<br /> |melting point F=2473<br /> |boiling point K=3396<br /> |boiling point C=3123<br /> |boiling point F=5653<br /> |heat fusion=10.15<br /> |heat vaporization=391<br /> |heat capacity=28.91<br /> |vapor pressure 1=1789<br /> |vapor pressure 10=1979<br /> |vapor pressure 100=(2201)<br /> |vapor pressure 1 k=(2505)<br /> |vapor pressure 10 k=(2913)<br /> |vapor pressure 100 k=(3491)<br /> |vapor pressure comment=<br /> |crystal structure=hexagonal close packed<br /> |electronegativity=1.2<br /> |electronegativity comment=(?)<br /> |number of ionization energies=3<br /> |ionization energy 1=565.8<br /> |ionization energy 2=1110<br /> |ionization energy 3=2114<br /> |atomic radius=177<br /> |covalent radius=194±5<br /> |magnetic ordering=[[paramagnetic]] at 300 K<br /> |electrical resistivity unit prefix=µ<br /> |electrical resistivity=α, poly: 1.150<br /> |electrical resistivity comment=(at [[room temperature|r.t.]])<br /> |thermal conductivity=11.1<br /> |thermal expansion=at&amp;nbsp;{{abbr|r.t.|room temperature}} α,&amp;nbsp;poly: 10.3<br /> |speed of sound rod at 20=2620<br /> |magnetic susceptibility= {{val|+146,000|e=−6}}<br /> |magnetic susceptibility ref= &amp;#x20;(273&amp;nbsp;K)&lt;ref&gt;{{Cite book|title=CRC, Handbook of Chemistry and Physics|last=Weast|first=Robert|publisher=Chemical Rubber Company Publishing|year=1984|isbn=0-8493-0464-4|location=Boca Raton, Florida|pages=E110}}&lt;/ref&gt;<br /> |Young's modulus=α&amp;nbsp;form: 55.7<br /> |Shear modulus=α&amp;nbsp;form:&amp;nbsp;22.1<br /> |Bulk modulus=α&amp;nbsp;form:&amp;nbsp;38.7<br /> |Poisson ratio=α&amp;nbsp;form:&amp;nbsp;0.261<br /> |Vickers hardness=450–865<br /> |Brinell hardness=675–1200<br /> |CAS number=7440-27-9<br /> |isotopes=<br /> {{infobox element/isotopes decay | mn=157 | sym=Tb<br /> |na=[[synthetic radioisotope|syn]] | hl=71&amp;nbsp;y<br /> |dm=[[electron capture|ε]] | de=0.060 | link1=gadolinium-157 | pn=157 | ps=Gd}}<br /> {{infobox element/isotopes decay2 | mn=158 | sym=Tb<br /> |na=syn | hl=180&amp;nbsp;y<br /> |dm1=ε | de1=1.220 | link1=gadolinium-158 | pn1=158 | ps1=Gd<br /> |dm2=[[beta decay|β&lt;sup&gt;−&lt;/sup&gt;]] | de2=0.937 | link2=dysprosium-158 | pn2=158 | ps2=Dy}}<br /> {{infobox element/isotopes stable | mn=159 | sym=Tb | na=100% | n=94 |firstlinks=yes}}<br /> |isotopes comment=<br /> |naming=after [[Ytterby]] (Sweden), where it was mined<br /> |discovery and first isolation by=[[Carl Gustaf Mosander]]<br /> |discovery date=1843<br /> |QID=Q1838<br /> }}&lt;!--<br /> <br /> --&gt;&lt;noinclude&gt;<br /> {{Infobox element/element navigation|symbol=Tb}}<br /> {{Template reference list}}<br /> {{documentation|1=Template:Infobox element/doc}}<br /> &lt;/noinclude&gt;</div>

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