Atomnummer | 22 |
---|---|
Atommassa | 47.867 |
masstal | 48 |
Grupp | 4 |
---|---|
Period | 4 |
Block | d |
Protoner | 22 p+ |
---|---|
Neutroner | 26 n0 |
Electrons | 22 e- |
fysisk egenskap | |
---|---|
atomradie | 140 pm
|
molvolym | 10,6 cm³/mol
|
kovalent radie | 136 pm
|
Metallic Radius | 132 pm
|
ionic radius | 86 pm
|
Crystal Radius | 100 pm
|
Van der Waalsradie | 211 pm
|
densitet | 4,506 g/cm³
|
energi | |
proton affinity | 876 kJ/mol
|
Elektronaffinitet | 0,079 eV/particle
|
joniseringsenergi | 6,82812 eV/particle
|
ångbildningsvärme | 422,6 kJ/mol
|
smältvärme | 18,8 kJ/mol
|
Bildningsentalpi | 473 kJ/mol
|
Electrons | |
electron shell | 2, 8, 10, 2 |
valenselektron | 2 |
elektronkonfiguration | [Ar] 3d2 4s2 |
oxidationstal | -2, -1, 0, 1, 2, 3, 4 |
elektronegativitet | 1.54
|
Electrophilicity | 0,8836023565738941 eV/particle
|
Phases | |
aggregationstillstånd | Fast |
Gas Phase | |
Kokpunkt | 3 560,15 K
|
Smältpunkt | 1 943,15 K
|
critical pressure | |
critical temperature | |
trippelpunkt | |
Visual | |
färg | Silver
|
appearance | silvery grey-white metallic |
Brytningsindex | |
materialegenskap | |
Värmeledningsförmåga | 21,9 W/(m K)
|
termisk expansion | 0,0000086 1/K
|
molar heat capacity | 25,06 J/(mol K)
|
Specifik värmekapacitet | 0,523 J/(g⋅K)
|
heat capacity ratio | |
electrical properties | |
type | Conductor |
elektrisk konduktivitet | 2,5 MS/m
|
resistivitet | 0,0000004 m Ω
|
supraledare | 0,4 K
|
magnetism | |
type | paramagnetic |
magnetisk susceptibilitet (Mass) | 0,0000000401 m³/Kg
|
magnetisk susceptibilitet (Molar) | 0,000000001919 m³/mol
|
magnetisk susceptibilitet (Volume) | 0,0001807
|
magnetic ordering | |
Curiepunkten | |
Néel temperature | |
Structure | |
Kristallstruktur | Enkelt hexagonalt (HEX) |
Gitterkonstant | 2,95 Å
|
Lattice Angles | π/2, π/2, 2 π/3 |
mekanisk materialegenskap | |
hårdhet | 6 MPa
|
Kompressibilitet | 110 GPa
|
skjuvmodul | 44 GPa
|
Young's modulus | 116 GPa
|
Poissons konstant | 0,32
|
ljudhastighet | 4 140 m/s
|
klassificering | |
Kategori | Övergångsmetaller, Transition metals |
CAS Group | IVA |
IUPAC Group | IVB |
Glawe Number | 51 |
Mendeleev Number | 43 |
Pettifor Number | 51 |
Geochemical Class | first series transition metal |
Goldschmidt classification | litophile |
övrigt | |
Gas Basicity | 853,7 kJ/mol
|
Dipole Polarizability | |
C6 Dispersion Coefficient | 1 044 a₀
|
Allotropes | |
Träffyta | 6,1
|
Neutron Mass Absorption | 0,0044
|
kvanttal | 3F2 |
rymdgrupp | 194 (P63/mmc) |
Stabila isotoper | 5 |
---|---|
Instabila isotoper | 24 |
Radioactive Isotopes | 22 |
natural abundance | |
---|---|
relative atomic mass | |
masstal | 37 |
g-factor | |
Halveringstid | |
Spinn | 1/2 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | |
Paritet | + |
decay mode | Intensitet |
---|---|
p (proton emission) | % |
natural abundance | |
---|---|
relative atomic mass | |
masstal | 38 |
g-factor | 0
|
Halveringstid | |
Spinn | 0 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | |
Paritet | + |
decay mode | Intensitet |
---|---|
2p (2-proton emission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 39 |
g-factor | |
Halveringstid | 28,5 ± 0,9 ms
|
Spinn | 3/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1990 |
Paritet | + |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | 93.7% |
2p (2-proton emission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 40 |
g-factor | 0
|
Halveringstid | 52,4 ± 0,3 ms
|
Spinn | 0 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1982 |
Paritet | + |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | 95.8% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 41 |
g-factor | |
Halveringstid | 81,9 ± 0,5 ms
|
Spinn | 3/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1964 |
Paritet | + |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | 91.1% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 42 |
g-factor | 0
|
Halveringstid | 208,3 ± 0,4 ms
|
Spinn | 0 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1964 |
Paritet | + |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 43 |
g-factor | 0,24285714285714 ± 0,0057142857142857
|
Halveringstid | 509 ± 5 ms
|
Spinn | 7/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1948 |
Paritet | - |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 44 |
g-factor | 0
|
Halveringstid | 59,1 ± 0,3 y
|
Spinn | 0 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1954 |
Paritet | + |
decay mode | Intensitet |
---|---|
ϵ (electron capture) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 45 |
g-factor | 0,027142857142857 ± 0,00057142857142857
|
Halveringstid | 184,8 ± 0,5 m
|
Spinn | 7/2 |
nuclear quadrupole moment | 0,015 ± 0,015
|
upptäcktsdatum | 1941 |
Paritet | - |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
natural abundance | 8,25 ± 0,03
|
---|---|
relative atomic mass | |
masstal | 46 |
g-factor | 0
|
Halveringstid | |
Spinn | 0 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1934 |
Paritet | + |
natural abundance | 7,44 ± 0,02
|
---|---|
relative atomic mass | |
masstal | 47 |
g-factor | |
Halveringstid | |
Spinn | 5/2 |
nuclear quadrupole moment | 0,302 ± 0,01
|
upptäcktsdatum | 1934 |
Paritet | - |
natural abundance | 73,72 ± 0,03
|
---|---|
relative atomic mass | |
masstal | 48 |
g-factor | 0
|
Halveringstid | |
Spinn | 0 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1923 |
Paritet | + |
natural abundance | 5,41 ± 0,02
|
---|---|
relative atomic mass | |
masstal | 49 |
g-factor | |
Halveringstid | |
Spinn | 7/2 |
nuclear quadrupole moment | 0,247 ± 0,011
|
upptäcktsdatum | 1934 |
Paritet | - |
natural abundance | 5,18 ± 0,02
|
---|---|
relative atomic mass | |
masstal | 50 |
g-factor | 0
|
Halveringstid | |
Spinn | 0 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1934 |
Paritet | + |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 51 |
g-factor | |
Halveringstid | 5,76 ± 0,01 m
|
Spinn | 3/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1947 |
Paritet | - |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 52 |
g-factor | 0
|
Halveringstid | 1,7 ± 0,1 m
|
Spinn | 0 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1966 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 53 |
g-factor | |
Halveringstid | 32,7 ± 0,9 s
|
Spinn | 3/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1977 |
Paritet |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 54 |
g-factor | 0
|
Halveringstid | 2,1 ± 1 s
|
Spinn | 0 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1980 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 55 |
g-factor | |
Halveringstid | 1,3 ± 0,1 s
|
Spinn | 1/2 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1980 |
Paritet |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 56 |
g-factor | 0
|
Halveringstid | 200 ± 5 ms
|
Spinn | 0 |
nuclear quadrupole moment | 0
|
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 | 95 ± 8 ms
|
Spinn | 5/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1985 |
Paritet | - |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 58 |
g-factor | 0
|
Halveringstid | 55 ± 6 ms
|
Spinn | 0 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1992 |
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 | 28,5 ± 1,9 ms
|
Spinn | 5/2 |
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 | 60 |
g-factor | 0
|
Halveringstid | 22,2 ± 1,6 ms
|
Spinn | 0 |
nuclear quadrupole moment | 0
|
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 | 61 |
g-factor | |
Halveringstid | 15 ± 4 ms
|
Spinn | 1/2 |
nuclear quadrupole moment | 0
|
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 | 62 |
g-factor | 0
|
Halveringstid | |
Spinn | 0 |
nuclear quadrupole moment | 0
|
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 | 63 |
g-factor | |
Halveringstid | |
Spinn | 1/2 |
nuclear quadrupole moment | 0
|
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 | 64 |
g-factor | 0
|
Halveringstid | |
Spinn | 0 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 2013 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | % |
β− n (β−-delayed neutron emission) | % |
2n (2-neutron emission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 65 |
g-factor | |
Halveringstid | |
Spinn | 1/2 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | |
Paritet | - |
decay mode | Intensitet |
---|---|
β− (β− decay) | % |
β− n (β−-delayed neutron emission) | % |
2n (2-neutron emission) | % |
upptäckare eller uppfinnare | William Gregor |
---|---|
fyndplats | England |
upptäcktsdatum | 1791 |
etymologi | Greek: titanos (Titans). |
uttal | tie-TAY-ni-em (engelska) |
1 | s | 0.5591 |
2 | p | 3.9352 |
2 | s | 6.6234 |
3 | d | 13.8586 |
3 | p | 11.8963 |
3 | s | 10.9669 |
4 | s | 17.1832 |