Atomnummer | 23 |
---|---|
Atommassa | 50.9415 |
masstal | 51 |
Grupp | 5 |
---|---|
Period | 4 |
Block | d |
Protoner | 23 p+ |
---|---|
Neutroner | 28 n0 |
Electrons | 23 e- |
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
|
ångbildningsvärme | 460 kJ/mol
|
smältvärme | 17,5 kJ/mol
|
Bildningsentalpi | 515,5 kJ/mol
|
Electrons | |
electron shell | 2, 8, 11, 2 |
valenselektron | 2 |
elektronkonfiguration | [Ar] 3d3 4s2 |
oxidationstal | -3, -1, 0, 1, 2, 3, 4, 5 |
elektronegativitet | 1.63
|
Electrophilicity | 1,0623004980594741 eV/particle
|
Phases | |
aggregationstillstånd | Fast |
Gas Phase | |
Kokpunkt | 3 680,15 K
|
Smältpunkt | 2 183,15 K
|
critical pressure | |
critical temperature | |
trippelpunkt | |
Visual | |
färg | Silver
|
appearance | blue-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 | |
type | Conductor |
elektrisk konduktivitet | 5 MS/m
|
resistivitet | 0,0000002 m Ω
|
supraledare | 5,4 K
|
magnetism | |
type | paramagnetic |
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 | |
Kristallstruktur | Rymdcentrerat kubisk (BCC) |
Gitterkonstant | 3,02 Å
|
Lattice Angles | π/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 | |
Kategori | Övergångsmetaller, Transition metals |
CAS Group | VA |
IUPAC Group | VB |
Glawe Number | 54 |
Mendeleev Number | 47 |
Pettifor Number | 54 |
Geochemical Class | first series transition metal |
Goldschmidt classification | litophile |
övrigt | |
Gas Basicity | 836,8 kJ/mol
|
Dipole Polarizability | |
C6 Dispersion Coefficient | 832 a₀
|
Allotropes | |
Träffyta | 5,06
|
Neutron Mass Absorption | 0,0033
|
kvanttal | 4F3/2 |
rymdgrupp | 229 (Im_3m) |
Stabila isotoper | 2 |
---|---|
Instabila isotoper | 27 |
Radioactive Isotopes | 24 |
natural abundance | |
---|---|
relative atomic mass | |
masstal | 39 |
g-factor | |
Halveringstid | |
Spinn | 7/2 |
nuclear quadrupole moment | |
upptäcktsdatum | |
Paritet | - |
decay mode | Intensitet |
---|---|
p (proton emission) | % |
natural abundance | |
---|---|
relative atomic mass | |
masstal | 40 |
g-factor | |
Halveringstid | |
Spinn | 2 |
nuclear quadrupole moment | |
upptäcktsdatum | |
Paritet | - |
decay mode | Intensitet |
---|---|
p (proton emission) | % |
natural abundance | |
---|---|
relative atomic mass | |
masstal | 41 |
g-factor | |
Halveringstid | |
Spinn | 7/2 |
nuclear quadrupole moment | |
upptäcktsdatum | |
Paritet | - |
decay mode | Intensitet |
---|---|
p (proton emission) | % |
natural abundance | |
---|---|
relative atomic mass | |
masstal | 42 |
g-factor | |
Halveringstid | |
Spinn | 2 |
nuclear quadrupole moment | |
upptäcktsdatum | |
Paritet | - |
decay mode | Intensitet |
---|---|
p (proton emission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 43 |
g-factor | |
Halveringstid | 79,3 ± 2,4 ms
|
Spinn | 7/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1987 |
Paritet | - |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | 2.5% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 44 |
g-factor | |
Halveringstid | 111 ± 7 ms
|
Spinn | 2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1971 |
Paritet |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+α (β+-delayed α emission) | % |
β+ p (β+-delayed proton emission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 45 |
g-factor | |
Halveringstid | 547 ± 6 ms
|
Spinn | 7/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1975 |
Paritet | - |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 46 |
g-factor | 0
|
Halveringstid | 422,62 ± 0,05 ms
|
Spinn | 0 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1952 |
Paritet | + |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 47 |
g-factor | |
Halveringstid | 32,6 ± 0,3 m
|
Spinn | 3/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1942 |
Paritet | - |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 48 |
g-factor | 0,503 ± 0,00275
|
Halveringstid | 15,9735 ± 0,0025 d
|
Spinn | 4 |
nuclear quadrupole moment | |
upptäcktsdatum | 1937 |
Paritet | + |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 49 |
g-factor | 1,2771428571429 ± 0,014285714285714
|
Halveringstid | 330 ± 15 d
|
Spinn | 7/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1940 |
Paritet | - |
decay mode | Intensitet |
---|---|
ϵ (electron capture) | 100% |
natural abundance | Radioactive ☢️ 0,25 ± 0,01
|
---|---|
relative atomic mass | |
masstal | 50 |
g-factor | |
Halveringstid | 271 ± 13 Py
|
Spinn | 6 |
nuclear quadrupole moment | 0,21 ± 0,04
|
upptäcktsdatum | 1949 |
Paritet | + |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β− (β− decay) | % |
natural abundance | 99,75 ± 0,01
|
---|---|
relative atomic mass | |
masstal | 51 |
g-factor | |
Halveringstid | |
Spinn | 7/2 |
nuclear quadrupole moment | −0,052 ± 0,01
|
upptäcktsdatum | 1924 |
Paritet | - |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 52 |
g-factor | |
Halveringstid | 3,743 ± 0,005 m
|
Spinn | 3 |
nuclear quadrupole moment | |
upptäcktsdatum | 1934 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 53 |
g-factor | |
Halveringstid | 1,543 ± 0,014 m
|
Spinn | 7/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1960 |
Paritet | - |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 54 |
g-factor | |
Halveringstid | 49,8 ± 0,5 s
|
Spinn | 3 |
nuclear quadrupole moment | |
upptäcktsdatum | 1970 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 55 |
g-factor | |
Halveringstid | 6,54 ± 0,15 s
|
Spinn | 7/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1977 |
Paritet | - |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 56 |
g-factor | |
Halveringstid | 216 ± 4 ms
|
Spinn | 1 |
nuclear quadrupole moment | |
upptäcktsdatum | 1980 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 57 |
g-factor | |
Halveringstid | 350 ± 10 ms
|
Spinn | 7/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1980 |
Paritet | - |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 58 |
g-factor | |
Halveringstid | 191 ± 10 ms
|
Spinn | 1 |
nuclear quadrupole moment | |
upptäcktsdatum | 1980 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 59 |
g-factor | |
Halveringstid | 95 ± 6 ms
|
Spinn | 5/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1985 |
Paritet | - |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 3% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 60 |
g-factor | |
Halveringstid | 122 ± 18 ms
|
Spinn | 3 |
nuclear quadrupole moment | |
upptäcktsdatum | 1985 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | % |
2n (2-neutron emission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 61 |
g-factor | |
Halveringstid | 48,2 ± 0,6 ms
|
Spinn | 3/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1992 |
Paritet | - |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 14.5% |
2n (2-neutron emission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 62 |
g-factor | |
Halveringstid | 33,6 ± 2,3 ms
|
Spinn | 3 |
nuclear quadrupole moment | |
upptäcktsdatum | 1997 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | % |
2n (2-neutron emission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 63 |
g-factor | |
Halveringstid | 19,6 ± 0,9 ms
|
Spinn | 3/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1997 |
Paritet | - |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 35% |
2n (2-neutron emission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 64 |
g-factor | |
Halveringstid | 15 ± 2 ms
|
Spinn | 1 |
nuclear quadrupole moment | |
upptäcktsdatum | 1997 |
Paritet |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | % |
2n (2-neutron emission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 65 |
g-factor | |
Halveringstid | |
Spinn | 5/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 2009 |
Paritet | - |
decay mode | Intensitet |
---|---|
β− (β− decay) | % |
β− n (β−-delayed neutron emission) | % |
2n (2-neutron emission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 66 |
g-factor | |
Halveringstid | |
Spinn | |
nuclear quadrupole moment | |
upptäcktsdatum | 2009 |
Paritet |
decay mode | Intensitet |
---|---|
β− (β− decay) | % |
β− n (β−-delayed neutron emission) | % |
2n (2-neutron emission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 67 |
g-factor | |
Halveringstid | |
Spinn | 5/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 2013 |
Paritet | - |
decay mode | Intensitet |
---|---|
β− (β− decay) | % |
β− n (β−-delayed neutron emission) | % |
2n (2-neutron emission) | % |
upptäckare eller uppfinnare | Nils Sefström |
---|---|
fyndplats | Sweden |
upptäcktsdatum | 1830 |
etymologi | From Scandinavian goddess, Vanadis. |
uttal | veh-NAY-di-em (engelska) |
1 | s | 0.5744 |
2 | p | 3.9272 |
2 | s | 6.8186 |
3 | d | 14.0171 |
3 | p | 12.215 |
3 | s | 11.2907 |
4 | s | 18.0188 |