text: # Bohrium
  Chăng-kō̤ Mìng-dĕ̤ng-ngṳ̄ Háng-cê gì bēng-buōng. / 參考閩東語漢字其版本。
  Bohrium sê siŏh cṳ̄ng gĭng-sṳ̆k, iâ sê siŏh cṳ̄ng huá-hŏk nguòng-só.  Nguòng-cṳ̄ sê̤ṳ-só sê 107, huá-hŏk hù-hô̤ sê Bh.
title: Bohrium
wikitext: {{twinLAT|𨨏}}
  {{Infobox element
  |number=107
  |symbol=Bh
  |name=Bohri
  |laname=bohrium
  |left=[[seaborgium|Seaborgi]]
  |right=[[hassium|Hassi]]
  |above=[[rhenium|Rheni]]
  |below=(Upe)
  |series=guó-dô gĭng-sṳ̆k
  |group=7
  |period=7
  |block=d
  |appearance=
  |atomic mass=[270]
  |electron configuration=&#91;[[radon|Rn]]&#93; 5f<sup>14</sup> 6d<sup>5</sup> 7s<sup>2</sup>
  |electron configuration comment=''(calculated)''<ref name=ioniz>{{cite journal|last1=Johnson|first1=E.|last2=Fricke|first2=B.|last3=Jacob|first3=T.|last4=Dong|first4=C. Z.|last5=Fritzsche|first5=S.|last6=Pershina|first6=V.|title=Ionization potentials and radii of neutral and ionized species of elements 107 (bohrium) and 108 (hassium) from extended multiconfiguration Dirac–Fock calculations|journal=The Journal of Chemical Physics|volume=116|pages=1862|year=2002|doi=10.1063/1.1430256|bibcode=2002JChPh.116.1862J }}</ref><ref name=Haire/>
  |electrons per shell=2, 8, 18, 32, 32, 13, 2
  |electrons per shell comment=''(predicted)''
  |phase=gó-tā̤
  |phase comment=''(predicted)''<ref name=hcp/>
  |density gpcm3nrt=37.1
  |density gpcm3nrt comment=''(predicted)''<ref name=Haire/><ref name=BFricke>{{cite journal |last1=Fricke |first1=Burkhard |year=1975 |title=Superheavy elements: a prediction of their chemical and physical properties |journal=Recent Impact of Physics on Inorganic Chemistry |volume=21 |pages=89–144 |doi=10.1007/BFb0116498 |url=http://www.researchgate.net/publication/225672062_Superheavy_elements_a_prediction_of_their_chemical_and_physical_properties |accessdate=4 October 2013}}</ref>
  |crystal structure=hexagonal close-packed
  |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|bibcode=2011PhRvB..84k3104O }}</ref>
  |oxidation states='''7''', ('''5'''), (4), ('''3''')
  |oxidation states ref=<ref name=Haire/><ref name=BFricke/>
  |oxidation states comment=(parenthesized oxidation states are predictions)
  |number of ionization energies=7
  |ionization energy 1=742.9 
  |ionization energy comment=''(all 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=1-4020-3555-1| location=Dordrecht, The Netherlands| edition=3rd| ref=CITEREFHaire2006}}</ref>
  |ionization energy 2=1688.5
  |ionization energy 3=2566.5
  |atomic radius=128
  |atomic radius comment=''(predicted)''<ref name=Haire/>
  |covalent radius=141
  |covalent radius comment=''(estimated)''<ref name=rsc>[http://www.rsc.org/chemsoc/visualelements/pages/data/bohrium_data.html Chemical Data. Bohrium - Bh], Royal Chemical Society</ref>
  |CAS number=54037-14-8
  |isotopes=
  {{infobox element/isotopes decay | mn=274 | sym=Bh | na=[[synthetic radioisotope|syn]]
   | hl=~54&nbsp;s<ref name="274Bh">{{cite journal|last1=Oganessian |first1=Yuri Ts.|last2=Abdullin |first2=F. Sh.|last3=Bailey |first3=P. D.|last4=Benker |first4=D. E.|last5=Bennett |first5=M. E.|last6=Dmitriev |first6=S. N.|last7=Ezold |first7= J. G.|last8=Hamilton |first8= J. H.|last9=Henderson |first9= R. A. <!--| first10=M. G. |last10=Itkis | first11=Yuri V. |last11=Lobanov | first12=A. N. |last12=Mezentsev | first13=K. J. |last13=Moody | first14=S. L. |last14=Nelson | first15=A. N. |last15=Polyakov | first16=C. E. |last16=Porter | first17=A. V. |last17=Ramayya | first18=F. D. |last18=Riley | first19=J. B.|last19=Roberto | first20=M. A. |last20=Ryabinin | first21=K. P. |last21=Rykaczewski | first22=R. N. |last22=Sagaidak | first23=D. A. |last23=Shaughnessy | first24=I. V. |last24=Shirokovsky | first25=M. A. |last25=Stoyer | first26=V. G. |last26=Subbotin | first27=R. |last27=Sudowe | first28=A. M. |last28=Sukhov | first29=Yu. S. |last29=Tsyganov | first30=Vladimir K. |last30=Utyonkov | first31=A. A. |last31=Voinov | first32=G. K. |last32=Vostokin | first33=P. A. |last33=Wilk -->|title=Synthesis of a New Element with Atomic Number ''Z''=117 |date=2010-04-09 |journal=Physical Review Letters |publisher=American Physical Society |volume=104 <!--|issue=14 -->|number=142502 |doi=10.1103/PhysRevLett.104.142502 |pmid=20481935 |bibcode=2010PhRvL.104n2502O |url=http://www.researchgate.net/publication/44610795_Synthesis_of_a_new_element_with_atomic_number_Z__117 |displayauthors=3 }} (gives life-time of 1.3 min based on a single event; conversion to half-life is done by multiplying with ln(2).)</ref>
   | dm=[[alpha decay|α]] | de=8.8 | link1=dubnium-270 | pn=270 | ps=Db}}
  {{infobox element/isotopes decay | mn=272 | sym=Bh | na=syn
   | hl=9.8&nbsp;s | dm=α | de=9.02 | link1=dubnium-268 | pn=268 | ps=Db}}
  {{infobox element/isotopes decay | mn=271 | sym=Bh | na=syn
   | hl=1.2&nbsp;s<ref name=Bh271>{{cite web |author=FUSHE |year=2012 |title=Synthesis of SH-nuclei |url=http://www.ensarfp7.eu/workshops/fushe2012/Summaries/FUSHE2012_Oganessian.pdf |accessdate=September 2012 }}{{Dead link|date=September 2022 |bot=InternetArchiveBot |fix-attempted=yes }}</ref>
   | dm=α | de=9.35<ref name=Bh271 /> | link1=dubnium-267 | pn=267 | ps=Db}}
  {{infobox element/isotopes decay | mn=270 | sym=Bh| na=syn
   | hl=61&nbsp;s | dm=α | de=8.93 | link1=dubnium-266 | pn=266 | ps=Db}}
  {{infobox element/isotopes decay | mn=267 | sym=Bh | na=syn
   | hl=17&nbsp;s | dm=α | de=8.83 | link1=dubnium-263 | pn=263 | ps=Db}}
  |naming=after [[Niels Bohr]]
  |discovered by=[[Gesellschaft für Schwerionenforschung]]
  |discovery date=1981
  }}
  '''Bohrium''' sê siŏh cṳ̄ng [[gĭng-sṳ̆k]], iâ sê siŏh cṳ̄ng [[huá-hŏk nguòng-só]].  [[Nguòng-cṳ̄ sê̤ṳ-só]] sê 107, huá-hŏk hù-hô̤ sê Bh.
  ==Huá-hŏk séng-cék==
  
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  [[分類:Huá-hŏk nguòng-só]]