Vanadin

Vanadin (V)

grundämne
Atomnummer23
Atommassa50.9415
masstal51
Grupp5
Period4
Blockd
Protoner23 p+
Neutroner28 n0
Electrons23 e-
Animated Bohrs atommodell of V (Vanadin)

Egenskaper

atomradie
135 pm
molvolym
8,35 cm³/mol
kovalent radie
134 pm
Metallic Radius
122 pm
ionic radius
79 pm
Crystal Radius
93 pm
Van der Waalsradie
207 pm
densitet
6 g/cm³
energi
proton affinity
859,4 kJ/mol
Elektronaffinitet
0,525 eV/particle
joniseringsenergi
6,746187 eV/particle
joniseringsenergi of V (Vanadin)
ångbildningsvärme
460 kJ/mol
smältvärme
17,5 kJ/mol
Bildningsentalpi
515,5 kJ/mol
Electrons
electron shell2, 8, 11, 2
Bohrs atommodell: V (Vanadin)
valenselektron2
elektronkonfiguration[Ar] 3d3 4s2
Enhanced Bohrs atommodell of V (Vanadin)
Orbital Diagram of V (Vanadin)
oxidationstal-3, -1, 0, 1, 2, 3, 4, 5
elektronegativitet
1.63
Electrophilicity
1,0623004980594741 eV/particle
Phases
aggregationstillståndFast
Gas Phase
Kokpunkt
3 680,15 K
Smältpunkt
2 183,15 K
critical pressure
critical temperature
trippelpunkt
Visual
färg
Silver
appearanceblue-silver-grey metal
Brytningsindex
materialegenskap
Värmeledningsförmåga
30,7 W/(m K)
termisk expansion
0,0000084 1/K
molar heat capacity
24,89 J/(mol K)
Specifik värmekapacitet
0,489 J/(g⋅K)
heat capacity ratio
electrical properties
typeConductor
elektrisk konduktivitet
5 MS/m
resistivitet
0,0000002 m Ω
supraledare
5,4 K
magnetism
typeparamagnetic
magnetisk susceptibilitet (Mass)
0,0000000628 m³/Kg
magnetisk susceptibilitet (Molar)
0,000000003199 m³/mol
magnetisk susceptibilitet (Volume)
0,0003837
magnetic ordering
Curiepunkten
Néel temperature
Structure
KristallstrukturRymdcentrerat kubisk (BCC)
Gitterkonstant
3,02 Å
Lattice Anglesπ/2, π/2, π/2
mekanisk materialegenskap
hårdhet
7 MPa
Kompressibilitet
160 GPa
skjuvmodul
47 GPa
Young's modulus
128 GPa
Poissons konstant
0,37
ljudhastighet
4 560 m/s
klassificering
KategoriÖvergångsmetaller, Transition metals
CAS GroupVA
IUPAC GroupVB
Glawe Number54
Mendeleev Number47
Pettifor Number54
Geochemical Classfirst series transition metal
Goldschmidt classificationlitophile
övrigt
Gas Basicity
836,8 kJ/mol
Dipole Polarizability
87 ± 10 a₀
C6 Dispersion Coefficient
832 a₀
Allotropes
Träffyta
5,06
Neutron Mass Absorption
0,0033
kvanttal4F3/2
rymdgrupp229 (Im_3m)

Vanadinisotoper

Stabila isotoper2
Instabila isotoper27
Radioactive Isotopes24

39V

natural abundance
relative atomic mass
39,02423 ± 0,000429 Da
masstal39
g-factor
Halveringstid
Spinn7/2
nuclear quadrupole moment
upptäcktsdatum
Paritet-
39V Decay Modes
decay modeIntensitet
p (proton emission)%

40V

natural abundance
relative atomic mass
40,013387 ± 0,000322 Da
masstal40
g-factor
Halveringstid
Spinn2
nuclear quadrupole moment
upptäcktsdatum
Paritet-
40V Decay Modes
decay modeIntensitet
p (proton emission)%

41V

natural abundance
relative atomic mass
41,000333 ± 0,000215 Da
masstal41
g-factor
Halveringstid
Spinn7/2
nuclear quadrupole moment
upptäcktsdatum
Paritet-
41V Decay Modes
decay modeIntensitet
p (proton emission)%

42V

natural abundance
relative atomic mass
41,99182 ± 0,00021 Da
masstal42
g-factor
Halveringstid
Spinn2
nuclear quadrupole moment
upptäcktsdatum
Paritet-
42V Decay Modes
decay modeIntensitet
p (proton emission)%

43V

natural abundanceRadioactive ☢️
relative atomic mass
42,980766 ± 0,000046 Da
masstal43
g-factor
Halveringstid
79,3 ± 2,4 ms
Spinn7/2
nuclear quadrupole moment
upptäcktsdatum1987
Paritet-
43V Decay Modes
decay modeIntensitet
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)2.5%

44V

natural abundanceRadioactive ☢️
relative atomic mass
43,974440977 ± 0,000007799 Da
masstal44
g-factor
Halveringstid
111 ± 7 ms
Spinn2
nuclear quadrupole moment
upptäcktsdatum1971
Paritet
44V Decay Modes
decay modeIntensitet
β+ (β+ decay; β+ = ϵ + e+)100%
β+α (β+-delayed α emission)%
β+ p (β+-delayed proton emission)%

45V

natural abundanceRadioactive ☢️
relative atomic mass
44,965768498 ± 0,000000926 Da
masstal45
g-factor
Halveringstid
547 ± 6 ms
Spinn7/2
nuclear quadrupole moment
upptäcktsdatum1975
Paritet-
45V Decay Modes
decay modeIntensitet
β+ (β+ decay; β+ = ϵ + e+)100%

46V

natural abundanceRadioactive ☢️
relative atomic mass
45,960197389 ± 0,000000143 Da
masstal46
g-factor
0
Halveringstid
422,62 ± 0,05 ms
Spinn0
nuclear quadrupole moment
0
upptäcktsdatum1952
Paritet+
46V Decay Modes
decay modeIntensitet
β+ (β+ decay; β+ = ϵ + e+)100%

47V

natural abundanceRadioactive ☢️
relative atomic mass
46,954903558 ± 0,000000118 Da
masstal47
g-factor
Halveringstid
32,6 ± 0,3 m
Spinn3/2
nuclear quadrupole moment
upptäcktsdatum1942
Paritet-
47V Decay Modes
decay modeIntensitet
β+ (β+ decay; β+ = ϵ + e+)100%

48V

natural abundanceRadioactive ☢️
relative atomic mass
47,9522509 ± 0,000001043 Da
masstal48
g-factor
0,503 ± 0,00275
Halveringstid
15,9735 ± 0,0025 d
Spinn4
nuclear quadrupole moment
upptäcktsdatum1937
Paritet+
48V Decay Modes
decay modeIntensitet
β+ (β+ decay; β+ = ϵ + e+)100%

49V

natural abundanceRadioactive ☢️
relative atomic mass
48,948510509 ± 0,000000884 Da
masstal49
g-factor
1,2771428571429 ± 0,014285714285714
Halveringstid
330 ± 15 d
Spinn7/2
nuclear quadrupole moment
upptäcktsdatum1940
Paritet-
49V Decay Modes
decay modeIntensitet
ϵ (electron capture)100%

50V

natural abundanceRadioactive ☢️
0,25 ± 0,01
relative atomic mass
49,947156681 ± 0,000000099 Da
masstal50
g-factor
Halveringstid
271 ± 13 Py
Spinn6
nuclear quadrupole moment
0,21 ± 0,04
upptäcktsdatum1949
Paritet+
50V Decay Modes
decay modeIntensitet
β+ (β+ decay; β+ = ϵ + e+)100%
β− (β− decay)%

51V

natural abundance
99,75 ± 0,01
relative atomic mass
50,943957664 ± 0,000000104 Da
masstal51
g-factor
Halveringstid
Spinn7/2
nuclear quadrupole moment
−0,052 ± 0,01
upptäcktsdatum1924
Paritet-

52V

natural abundanceRadioactive ☢️
relative atomic mass
51,944773636 ± 0,00000017 Da
masstal52
g-factor
Halveringstid
3,743 ± 0,005 m
Spinn3
nuclear quadrupole moment
upptäcktsdatum1934
Paritet+
52V Decay Modes
decay modeIntensitet
β− (β− decay)100%

53V

natural abundanceRadioactive ☢️
relative atomic mass
52,94433494 ± 0,000003331 Da
masstal53
g-factor
Halveringstid
1,543 ± 0,014 m
Spinn7/2
nuclear quadrupole moment
upptäcktsdatum1960
Paritet-
53V Decay Modes
decay modeIntensitet
β− (β− decay)100%

54V

natural abundanceRadioactive ☢️
relative atomic mass
53,946432009 ± 0,000012001 Da
masstal54
g-factor
Halveringstid
49,8 ± 0,5 s
Spinn3
nuclear quadrupole moment
upptäcktsdatum1970
Paritet+
54V Decay Modes
decay modeIntensitet
β− (β− decay)100%

55V

natural abundanceRadioactive ☢️
relative atomic mass
54,947262 ± 0,000029 Da
masstal55
g-factor
Halveringstid
6,54 ± 0,15 s
Spinn7/2
nuclear quadrupole moment
upptäcktsdatum1977
Paritet-
55V Decay Modes
decay modeIntensitet
β− (β− decay)100%

56V

natural abundanceRadioactive ☢️
relative atomic mass
55,950420082 ± 0,000188819 Da
masstal56
g-factor
Halveringstid
216 ± 4 ms
Spinn1
nuclear quadrupole moment
upptäcktsdatum1980
Paritet+
56V Decay Modes
decay modeIntensitet
β− (β− decay)100%
β− n (β−-delayed neutron emission)%

57V

natural abundanceRadioactive ☢️
relative atomic mass
56,952297 ± 0,000091 Da
masstal57
g-factor
Halveringstid
350 ± 10 ms
Spinn7/2
nuclear quadrupole moment
upptäcktsdatum1980
Paritet-
57V Decay Modes
decay modeIntensitet
β− (β− decay)100%
β− n (β−-delayed neutron emission)%

58V

natural abundanceRadioactive ☢️
relative atomic mass
57,956595985 ± 0,000102862 Da
masstal58
g-factor
Halveringstid
191 ± 10 ms
Spinn1
nuclear quadrupole moment
upptäcktsdatum1980
Paritet+
58V Decay Modes
decay modeIntensitet
β− (β− decay)100%
β− n (β−-delayed neutron emission)%

59V

natural abundanceRadioactive ☢️
relative atomic mass
58,959623343 ± 0,000147505 Da
masstal59
g-factor
Halveringstid
95 ± 6 ms
Spinn5/2
nuclear quadrupole moment
upptäcktsdatum1985
Paritet-
59V Decay Modes
decay modeIntensitet
β− (β− decay)100%
β− n (β−-delayed neutron emission)3%

60V

natural abundanceRadioactive ☢️
relative atomic mass
59,964479215 ± 0,000195327 Da
masstal60
g-factor
Halveringstid
122 ± 18 ms
Spinn3
nuclear quadrupole moment
upptäcktsdatum1985
Paritet+
60V Decay Modes
decay modeIntensitet
β− (β− decay)100%
β− n (β−-delayed neutron emission)%
2n (2-neutron emission)%

61V

natural abundanceRadioactive ☢️
relative atomic mass
60,967603529 ± 0,000252196 Da
masstal61
g-factor
Halveringstid
48,2 ± 0,6 ms
Spinn3/2
nuclear quadrupole moment
upptäcktsdatum1992
Paritet-
61V Decay Modes
decay modeIntensitet
β− (β− decay)100%
β− n (β−-delayed neutron emission)14.5%
2n (2-neutron emission)%

62V

natural abundanceRadioactive ☢️
relative atomic mass
61,972932556 ± 0,000283723 Da
masstal62
g-factor
Halveringstid
33,6 ± 2,3 ms
Spinn3
nuclear quadrupole moment
upptäcktsdatum1997
Paritet+
62V Decay Modes
decay modeIntensitet
β− (β− decay)100%
β− n (β−-delayed neutron emission)%
2n (2-neutron emission)%

63V

natural abundanceRadioactive ☢️
relative atomic mass
62,976661 ± 0,000365 Da
masstal63
g-factor
Halveringstid
19,6 ± 0,9 ms
Spinn3/2
nuclear quadrupole moment
upptäcktsdatum1997
Paritet-
63V Decay Modes
decay modeIntensitet
β− (β− decay)100%
β− n (β−-delayed neutron emission)35%
2n (2-neutron emission)%

64V

natural abundanceRadioactive ☢️
relative atomic mass
63,98248 ± 0,000429 Da
masstal64
g-factor
Halveringstid
15 ± 2 ms
Spinn1
nuclear quadrupole moment
upptäcktsdatum1997
Paritet
64V Decay Modes
decay modeIntensitet
β− (β− decay)100%
β− n (β−-delayed neutron emission)%
2n (2-neutron emission)%

65V

natural abundanceRadioactive ☢️
relative atomic mass
64,986999 ± 0,000537 Da
masstal65
g-factor
Halveringstid
Spinn5/2
nuclear quadrupole moment
upptäcktsdatum2009
Paritet-
65V Decay Modes
decay modeIntensitet
β− (β− decay)%
β− n (β−-delayed neutron emission)%
2n (2-neutron emission)%

66V

natural abundanceRadioactive ☢️
relative atomic mass
65,993237 ± 0,000537 Da
masstal66
g-factor
Halveringstid
Spinn
nuclear quadrupole moment
upptäcktsdatum2009
Paritet
66V Decay Modes
decay modeIntensitet
β− (β− decay)%
β− n (β−-delayed neutron emission)%
2n (2-neutron emission)%

67V

natural abundanceRadioactive ☢️
relative atomic mass
66,998128 ± 0,000644 Da
masstal67
g-factor
Halveringstid
Spinn5/2
nuclear quadrupole moment
upptäcktsdatum2013
Paritet-
67V Decay Modes
decay modeIntensitet
β− (β− decay)%
β− n (β−-delayed neutron emission)%
2n (2-neutron emission)%
Vanadium 1.jpg

historia

upptäckare eller uppfinnareNils Sefström
fyndplatsSweden
upptäcktsdatum1830
etymologiFrom Scandinavian goddess, Vanadis.
uttalveh-NAY-di-em (engelska)

Sources

Förekomst
Abundance in Earth's crust
120 mg/kg
Abundance in Oceans
0,0025 mg/L
Abundance in Human Body
0,000003 %
Abundance in Meteor
0,0061 %
Abundance in Sun
0,00004 %
Abundance in Universe
0,0001 %

Nuclear Screening Constants

1s0.5744
2p3.9272
2s6.8186
3d14.0171
3p12.215
3s11.2907
4s18.0188
Vanadin on ChemicalAid