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1 revision imported: setup

setup>Burzuchius at 18:22, 2 April 2021

2021-04-02T18:22:12Z

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{{Infobox element
|name=vanadium
|number=23
|symbol=V
|abundance=
|abundance in earth's crust=
|abundance in oceans=
|abundance in solar system=
|left=[[titanium]]
|right=[[chromium]]
|above=–
|below=[[niobium|Nb]]
|category comment=
|group=5
|period=4
|block=d
|appearance=blue-silver-grey metal
|image name=Vanadium_etched.jpg
|electrons per shell=2, 8, 11, 2
|phase=
|phase comment=
|density gplstp=
|density gpcm3nrt=6.11
|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
|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.=
|magnetic susceptibility= +255.0·10−6
|magnetic susceptibility ref= (298 K)<ref>{{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}}</ref>
|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=16 d | dm=[[positron emission|β+]] | de=4.0123 | link1=titanium-48 | pn=48 | ps=Ti}}
{{infobox element/isotopes decay | mn=49 | sym=V | na=syn | hl=330 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=1.5×1017 y
|dm1=ε | de1=2.2083 | link1=titanium-50 | pn1=50 | ps1=Ti
|dm2=[[beta emission|β−]] | 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=[[Nils Gabriel Sefström]]
|discovery date=1831
|first isolation by=[[Henry Enfield Roscoe]]
|first isolation date=1867
|named by=[[Nils Gabriel Sefström]]
|named date=1831
|QID=Q722
}}<noinclude>
{{Infobox element/element navigation|symbol=V}}
{{Template reference list}}
{{documentation|1=Template:Infobox element/doc}}
</noinclude>

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Admin: 1 revision imported: setup

setup>Burzuchius at 18:22, 2 April 2021