Template:Infobox vanadium

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[[Category:Template:Pagetype with short description]]

Vanadium, 23V
Vanadium etched.jpg
Vanadium
Pronunciation/vəˈndiəm/ (Template:Respell)
Appearanceblue-silver-grey metal
Standard atomic weight Ar, std(V)Template:Val[1]
Vanadium in the periodic table
Template:Periodic table (32 columns, micro)

V

Nb
titaniumvanadiumchromium
Atomic number (Z)23
Groupgroup 5
Periodperiod 4
Block  d-block
Electron configuration[Ar] 3d3 4s2
Electrons per shell2, 8, 11, 2
Physical properties
Phase at STPsolid
Melting point2183 K ​(1910 °C, ​3470 °F)
Boiling point3680 K ​(3407 °C, ​6165 °F)
Density (near r.t.)6.11 g/cm3
when liquid (at m.p.)5.5 g/cm3
Heat of fusion21.5 kJ/mol
Heat of vaporization444 kJ/mol
Molar heat capacity24.89 J/(mol·K)
Vapor pressure
P (Pa) 1 10 100 1 k 10 k 100 k
at T (K) 2101 2289 2523 2814 3187 3679
Atomic properties
Oxidation states−3, −1, 0, +1, +2, +3, +4, +5 (an amphoteric oxide)
ElectronegativityPauling scale: 1.63
Ionization energies
  • 1st: 650.9 kJ/mol
  • 2nd: 1414 kJ/mol
  • 3rd: 2830 kJ/mol
  • (more)
Atomic radiusempirical: 134 pm
Covalent radius153±8 pm
Color lines in a spectral range
Spectral lines of vanadium
Other properties
Natural occurrenceprimordial
Crystal structurebody-centered cubic (bcc)
Body-centered cubic crystal structure for vanadium
Speed of sound thin rod4560 m/s (at 20 °C)
Thermal expansion8.4 µm/(m·K) (at 25 °C)
Thermal conductivity30.7 W/(m·K)
Electrical resistivity197 nΩ·m (at 20 °C)
Magnetic orderingparamagnetic
Magnetic susceptibility+255.0·10−6 cm3/mol (298 K)[2]
Young's modulus128 GPa
Shear modulus47 GPa
Bulk modulus160 GPa
Poisson ratio0.37
Mohs hardness6.7
Vickers hardness628–640 MPa
Brinell hardness600–742 MPa
CAS Number7440-62-2
History
DiscoveryAndrés Manuel del Río (1801)
First isolationHenry Enfield Roscoe (1867)
Named byNils Gabriel Sefström (1830)
Main isotopes of vanadium
[[Isotope|IsoTemplate:Shytope]] [[Natural abundance|AbunTemplate:Shydance]] Half-life (t1/2) Decay mode [[Decay product|ProTemplate:Shyduct]]
48V syn 16 d β+ 48Ti
49V syn 330 d ε 49Ti
50V 0.25% 1.5×1017 y ε 50Ti
β 50Cr
51V 99.75% stable
Category Category: Vanadium
| references

[[Category:Infobox templates|Template:Remove first word]]

data m.p. cat
in calc from C diff report ref
C 1910
K 2183 2180 3 delta
F 3470 3470 0 Template:Subpage other
max precision 0
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input C: 1910, K: 2183, F: 3470
comment
data b.p. cat
in calc from C diff report ref
C 3407
K 3680 3680 0
F 6165 6165 0 Template:Subpage other
max precision 0
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input C: 3407, K: 3680, F: 6165
comment
Ti ←

i'box Ti

iso
23
V (E)
→ Cr

i'box Cr

  Data sets read by {{Infobox element}}
Name and identifiers
Top image (caption, alt)
Pronunciation
Category (enwiki)
Standard atomic weight
  most stable isotope
Natural occurrence
Phase at STP
Oxidation states
Spectral lines image
Electron configuration (cmt, ref)
Term symbol * (cmt, ref)
Wikidata *
* Not used in {{Infobox element}} (2019-02-03)
See also {{Infobox element/symbol-to--navbox}}

References

  1. Meija, Juris; et al. (2016). "Atomic weights of the elements 2013 (IUPAC Technical Report)". Pure and Applied Chemistry. 88 (3): 265–91. doi:10.1515/pac-2015-0305.
  2. Weast, Robert (1984). CRC, Handbook of Chemistry and Physics. Boca Raton, Florida: Chemical Rubber Company Publishing. pp. E110. ISBN 0-8493-0464-4.

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