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Template:Infobox lawrencium - Revision history
2026-10-18T02:53:53Z
Revision history for this page on the wiki
MediaWiki 1.38.7
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imported>DePiep: /* top */rm unused parameter (read from dataset), removed: |group=3
, |period=7
, |block=d
2021-05-31T18:03:03Z
<p><span dir="auto"><span class="autocomment">top: </span>rm unused parameter (read from dataset), removed: |group=3 , |period=7 , |block=d</span></p>
<p><b>New page</b></p><div>{{Infobox element<br />
|number=103<br />
|symbol=Lr<br />
|name=lawrencium<br />
|abundance=<br />
|abundance in earth's crust=<br />
|abundance in oceans=<br />
|abundance in solar system=<br />
|left=[[nobelium]]<br />
|right=[[rutherfordium]]<br />
|above=[[lutetium|Lu]]<br />
|below=(Ups)<br />
|appearance=silvery ''(predicted)''<ref name="emsley">{{cite book|last=Emsley|first=John|title=Nature's Building Blocks: An A-Z Guide to the Elements|edition=New|year=2011|publisher=Oxford University Press|location=New York, NY|isbn=978-0-19-960563-7|page=278–279}}</ref><br />
|electrons per shell=2, 8, 18, 32, 32, 8, 3<br />
|phase=solid<br />
|phase comment=''(predicted)''<br />
|density gpcm3nrt=14.4<br />
|density gpcm3nrt comment=''(predicted)''<ref name=density>{{cite journal |last1=Gyanchandani |first1=Jyoti |last2=Sikka |first2=S. K. |title=Physical properties of the 6 d -series elements from density functional theory: Close similarity to lighter transition metals |journal=Physical Review B |date=10 May 2011 |volume=83 |issue=17 |pages=172101 |doi=10.1103/PhysRevB.83.172101 |bibcode=2011PhRvB..83q2101G }}</ref><br />
|crystal structure=hexagonal close-packed<br />
|crystal structure comment=''(predicted)''<ref name=hcp>{{cite journal|doi=10.1103/PhysRevB.84.113104|title=First-principles calculation of the structural stability of 6d transition metals|year=2011|last1=Östlin|first1=A.|last2=Vitos|first2=L.|journal=Physical Review B|volume=84|issue=11|page=113104|bibcode=2011PhRvB..84k3104O }}</ref><br />
|electronegativity=1.3<br />
|electronegativity comment=''(predicted)''<ref>{{cite book |last=Brown |first=Geoffrey |date=2012 |title=The Inaccessible Earth: An integrated view to its structure and composition |publisher=Springer Science & Business Media |page=88 |isbn=9789401115162}}</ref><br />
|melting point K=1900<br />
|melting point C=1627<br />
|melting point F=2961<br />
|melting point comment=''(predicted)''<br />
|number of ionization energies=3<br />
|ionization energy 1=478.6<br />
|ionization energy 1 ref=<ref>http://cen.acs.org/articles/93/i15/Lawrencium-Ionization-Energy-Measured.html?cq_ck=1428631698138</ref><br />
|ionization energy 2=1428.0<br />
|ionization energy 2 comment = ''(predicted)''<br />
|ionization energy 3=2219.1<br />
|ionization energy 3 comment = ''(predicted)''<br />
|CAS number=22537-19-5<br />
|magnetic susceptibility=<br />
|magnetic susceptibility ref=<br />
|isotopes=<br />
{{infobox element/isotopes decay2 | mn=254 | sym=Lr | na=syn | hl=13&nbsp;s<br />
|dm1=78% α | de1=8.46, 8.41 | link1=mendelevium-250 | pn1=250 | ps1=Md<br />
|dm2=22% ε | de2= | link2=nobelium-254 | pn2=254 | ps2=No}}<br />
{{infobox element/isotopes decay | mn=255 | sym=Lr | na=syn | hl=21.5&nbsp;s | dm=α | de=8.43, 8.37 | link1=mendelevium-251 | pn=251 | ps=Md}}<br />
{{infobox element/isotopes decay | mn=256 | sym=Lr | na=syn | hl=27&nbsp;s | dm=α | de=8.62, 8.52, 8.32, ... | link1=mendelevium-252 | pn=252 | ps=Md}}<br />
{{infobox element/isotopes decay2 | mn=259 | sym=Lr | na=syn | hl=6.2&nbsp;s | dm1=78% α<br />
|de1=8.44 | link1=mendelevium-255 | pn1=255 | ps1=Md<br />
|dm2=22% SF | de2= | pn2= | ps2=}}<br />
{{infobox element/isotopes decay | mn=260 | sym=Lr | na=syn | hl=2.7&nbsp;min | dm=[[alpha decay|α]] | de=8.04 | link1=mendelevium-256 | pn=256 | ps=Md}}<br />
{{infobox element/isotopes decay | mn=261 | sym=Lr | na=syn | hl=44&nbsp;min | dm=SF/ε? | de= | pn= | ps=}}<br />
{{infobox element/isotopes decay | mn=262 | sym=Lr | na=syn | hl=3.6&nbsp;h | dm=[[electron capture|ε]] | de= | link1=nobelium-262 | pn=262 | ps=No}}<br />
{{infobox element isotopes/isotopes decay | mn=264 | sym=Lr | na=syn | hl=3&nbsp;h<ref>http://flerovlab.jinr.ru/she-factory-first-experiment/</ref> | dm=SF | de= | link1= | pn=| ps=}}<br />
{{infobox element/isotopes decay | mn=266 | sym=Lr | na=[[synthetic radioisotope|syn]] | hl=10&nbsp;h | dm=[[spontaneous fission|SF]] | de= | link1= | pn=| ps=}}<br />
|naming=after [[Ernest Lawrence]]<br />
|discovered by=[[Lawrence Berkeley National Laboratory]] and [[Joint Institute for Nuclear Research]]<br />
|discovery date=1961–1971<br />
|QID=Q1905<br />
}}<!--<br />
<br />
--><noinclude><br />
{{Infobox element/element navigation|symbol=Lr}}<br />
{{Template reference list}}<br />
{{documentation|1=Template:Infobox element/doc}}<br />
</noinclude></div>
imported>DePiep