text: # Vanadium
  Chăng-kō̤ Mìng-dĕ̤ng-ngṳ̄ Háng-cê gì bēng-buōng. / 參考閩東語漢字其版本。
  Vanadium sê siŏh cṳ̄ng gĭng-sṳ̆k, iâ sê siŏh cṳ̄ng huá-hŏk nguòng-só.  Nguòng-cṳ̄ sê̤ṳ-só sê 23, huá-hŏk hù-hô̤ sê V.
  
title: Vanadium
wikitext: {{twinLAT|釩}}
  {{Infobox element
  |name=Vanadi
  |enname=vanadium
  |laname=vanadium
  |number=23
  |symbol=V
  |left=[[titanium|Titan]]
  |right=[[Gáuk (gĭng-sṳ̆k)|Crom]]
  |above=–
  |below=[[niobium|Niobi]]
  |series=guó-dô gĭng-sṳ̆k
  |series comment=
  |group=5
  |period=4
  |block=d
  |series color=
  |appearance=blue-silver-grey metal
  |image name=Vanadium_etched.jpg
  |image size=
  |image name comment=
  |image name 2=
  |image name 2 comment=
  |atomic mass=50.9415
  |atomic mass ref=<ref name="IUPAC">[http://www.ciaaw.org/atomic-weights.htm Standard Atomic Weights 2013]. [[Commission on Isotopic Abundances and Atomic Weights]]</ref>
  |atomic mass 2=1
  |atomic mass comment=
  |electron configuration=&#91;[[argon|Ar]]&#93; 3d<sup>3</sup> 4s<sup>2</sup>
  |electrons per shell=2, 8, 11, 2
  |color=
  |phase=gó-tā̤
  |phase comment=
  |density gplstp=
  |density gpcm3nrt=6.0
  |density gpcm3nrt 2=
  |density gpcm3mp=5.5
  |melting point K=2183
  |melting point C=1910
  |melting point F=3470
  |boiling point K=3680
  |boiling point C=3407
  |boiling point F=6165
  |triple point K=
  |triple point kPa=
  |critical point K=
  |critical point MPa=
  |heat fusion=21.5
  |heat fusion 2=
  |heat vaporization=444
  |heat capacity=24.89
  |vapor pressure 1=2101
  |vapor pressure 10=2289
  |vapor pressure 100=2523
  |vapor pressure 1 k=2814
  |vapor pressure 10 k=3187
  |vapor pressure 100 k=3679
  |vapor pressure comment=
  |crystal structure=body-centered cubic
  |oxidation states='''5''', 4, 3, 2, 1, −1, −3
  |oxidation states comment=(an [[amphoterism|amphoteric]] oxide)
  |electronegativity=1.63
  |number of ionization energies=4
  |ionization energy 1=650.9
  |ionization energy 2=1414
  |ionization energy 3=2830
  |atomic radius=134
  |atomic radius calculated=
  |covalent radius=153±8
  |Van der Waals radius=
  |magnetic ordering=paramagnetic
  |electrical resistivity unit prefix=n
  |electrical resistivity at 0=
  |electrical resistivity at 20=197
  |thermal conductivity=30.7
  |thermal conductivity 2=
  |thermal diffusivity=
  |thermal expansion=
  |thermal expansion at 25=8.4
  |speed of sound=
  |speed of sound rod at 20=4560
  |speed of sound rod at r.t.=
  |Young's modulus=128
  |Shear modulus=47
  |Bulk modulus=160
  |Poisson ratio=0.37
  |Mohs hardness=6.7
  |Vickers hardness=628–640
  |Brinell hardness=600–742
  |CAS number=7440-62-2
  |isotopes=
  {{infobox element/isotopes decay | mn=48 | sym=V | na=[[synthetic radioisotope|syn]] | hl=[[1 E6 s|15.9735&nbsp;d]] | dm=[[positron emission|β<sup>+</sup>]] | de=4.0123 | link1=titanium-48 | pn=48 | ps=Ti}}
  {{infobox element/isotopes decay | mn=49 | sym=V | na=syn | hl=[[1 E7 s|330&nbsp;d]] | dm=[[electron capture|ε]] | de=0.6019 | link1=titanium-49 | pn=49 | ps=Ti }}
  {{infobox element/isotopes decay2 | mn=50 | sym=V | na=0.25% | hl=1.5&times;10<sup>17</sup>&nbsp;y
   | dm1=ε | de1=2.2083 | link1=titanium-50 | pn1=50 | ps1=Ti
   | dm2=[[beta emission|β<sup>−</sup>]] | de2=1.0369 | link2=chromium-50 | pn2=50 | ps2=Cr}}
  {{Infobox element/isotopes stable | mn=51 | sym=V | na=99.75% | n=28 |firstlinks=yes}}
  |isotopes comment=
  |discovered by=[[Andrés Manuel del Río]]
  |discovery date=1801
  |first isolation by=[[Nils Gabriel Sefström]]
  |first isolation date=1830
  |named by=Nils Gabriel Sefström
  |named date=1830
  }}
  '''Vanadium''' sê siŏh cṳ̄ng [[gĭng-sṳ̆k]], iâ sê siŏh cṳ̄ng [[huá-hŏk nguòng-só]].  [[Nguòng-cṳ̄ sê̤ṳ-só]] sê 23, huá-hŏk hù-hô̤ sê V.
  ==Huá-hŏk séng-cék==
  
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  [[分類:Huá-hŏk nguòng-só]]