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Template:Infobox dubnium - Revision history
2026-04-04T13:43:33Z
Revision history for this page on the wiki
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>Mikeblas: replace Haire citation with definition used throughout project to fix duplicate refdef error
2024-10-31T21:22:53Z
<p>replace Haire citation with definition used throughout project to fix duplicate refdef error</p>
<p><b>New page</b></p><div>{{Infobox element<br />
|symbol =Db<br />
|Z =105<br />
|number =105<br />
|name =dubnium<br />
|abundance=<br />
|abundance in earth's crust=<br />
|abundance in oceans=<br />
|abundance in solar system=<br />
|left=[[rutherfordium]]<br />
|right=[[seaborgium]]<br />
|above=[[tantalum|Ta]]<br />
|below=—<br />
|appearance=<br />
|electrons per shell=2, 8, 18, 32, 32, 11, 2<br />
|electrons per shell comment=<br />
|phase=solid<br />
|phase comment=''(predicted)''<ref name=bcc/><br />
|density gpcm3nrt=21.6<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}}</ref><ref name=kratz>{{cite book |last1=Kratz |last2=Lieser |title=Nuclear and Radiochemistry: Fundamentals and Applications |date=2013 |page=631 |edition=3rd}}</ref><br />
|crystal structure=body-centered cubic<br />
|crystal structure ref=&#x20;''(predicted)''<ref name=bcc>{{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|bibcode=2011PhRvB..84k3104O }}</ref><br />
|number of ionization energies=5<br />
|ionization energy 1=665<br />
|ionization energy comment=''(all but first estimated)''<ref name=Haire>{{cite book| title=The Chemistry of the Actinide and Transactinide Elements| editor1-last=Morss| editor2-first=Norman M.| editor2-last=Edelstein| editor3-last=Fuger| editor3-first=Jean| last1=Hoffman| first1=Darleane C.| last2=Lee| first2=Diana M.| last3=Pershina| first3=Valeria| chapter=Transactinides and the future elements| publisher=[[Springer Science+Business Media]]| year=2006| isbn=978-1-4020-3555-5| location=Dordrecht, The Netherlands| edition=3rd| ref=CITEREFHaire2006}}</ref><br />
|ionization energy 2=1547<br />
|ionization energy 3=2378<br />
|atomic radius=139<br />
|atomic radius comment=''(estimated)''<ref name=Haire/><br />
|covalent radius=149 <br />
|covalent radius comment=''(estimated)''<ref name=rsc>{{cite web|url=http://www.rsc.org/chemsoc/visualelements/pages/data/dubnium_data.html |title=Dubnium |publisher=[[Royal Chemical Society]] |access-date=October 9, 2017}}</ref><br />
|CAS number=53850-35-4<br />
|magnetic susceptibility=<br />
|magnetic susceptibility ref=<br />
|naming=after [[Dubna]], [[Moscow Oblast]], Russia, site of [[Joint Institute for Nuclear Research]]<br />
|discovered by=independently by the [[Lawrence Berkeley Laboratory]] and the Joint Institute for Nuclear Research<br />
|discovery date=1970<br />
|QID=Q1232<br />
}}<!--<br />
<br />
--><noinclude><br />
{{Infobox element/element navigation|symbol=Db}}<br />
{{Template reference list}}<br />
{{documentation|1=Template:Infobox element/doc}}<br />
</noinclude></div>
>Mikeblas