| Atomnummer | 11 |
|---|---|
| Atommassa | 22.98976928 |
| masstal | 23 |
| Grupp | 1 |
|---|---|
| Period | 3 |
| Block | s |
| proton | 11 p+ |
|---|---|
| neutron | 12 n0 |
| elektron | 11 e- |
| Atomradie | |
|---|---|
| molvolym | |
| Kovalent Radie | |
| Metallic Radius | |
| ionic radius | |
| Crystal Radius | |
| Van der Waalsradie | |
| densitet |
| energi | |
|---|---|
| proton affinity | |
| Elektronaffinitet | |
| joniseringsenergi | |
| ångbildningsvärme | |
| smältvärme | |
| Bildningsentalpi | |
| elektron | |
| electron shell | 2, 8, 1 |
| valenselektron | 1 ⓘ |
| elektronkonfiguration | [Ne] 3s1ⓘ 1s2 2s2 2p6 3s1 |
| oxidationstal | -1, 0, 1 |
| elektronegativitet |
0.93
|
| Electrophilicity Index | |
| fundamental state of matter | |
| aggregationstillstånd | {ERROR}|
| gaseous state of matter | |
| Kokpunkt | |
| Smältpunkt | |
| critical pressure | |
| critical temperature | |
| trippelpunkt | |
| appearance | |
| färg | Svart
|
| appearance | silvery white metallic |
| Brytningsindex | |
| materialegenskap | |
| Värmeledningsförmåga | |
| termisk expansion | |
| molar heat capacity | |
| Specifik värmekapacitet | |
| heat capacity ratio | |
| electrical properties | |
| type | Conductor |
| elektrisk konduktivitet | |
| resistivitet | |
| supraledare | |
| magnetism | |
| type | paramagnetic |
| magnetisk susceptibilitet (Mass) | 0,0000000088 m³/Kg
|
| magnetisk susceptibilitet (Molar) | 0,0000000002 m³/mol
|
| magnetisk susceptibilitet (Volume) | 0,0000086
|
| magnetic ordering | |
| Curiepunkten | |
| Néel temperature | |
| struktur | |
| Kristallstruktur | {ERROR} |
| Gitterkonstant | |
| Lattice Angles | π/2, π/2, π/2 |
| mekanisk materialegenskap | |
| hårdhet | |
| Kompressibilitet | |
| skjuvmodul | |
| Young's modulus | |
| Poissons konstant | |
| ljudhastighet | |
| klassificering | |
| Kategori | Aktinider, Alkali metals |
| CAS Group | IA |
| IUPAC Group | IA |
| Glawe Number | 11 |
| Mendeleev Number | 2 |
| Pettifor Number | 11 |
| Geochemical Class | major |
| Goldschmidt classification | litophile |
| Gas Basicity | |
|---|---|
| Polariserbarhet | |
| C6 Dispersion Coefficient | |
| allotrope | |
| Träffyta | 0,53
|
| Neutron Mass Absorption | 0,0007
|
| kvanttal | 2S1/2 |
| rymdgrupp | 229 (Im_3m) |
| Stabila isotoper | 1 |
|---|---|
| Instabila isotoper | 22 |
| Natural Isotopes | 1 |
| masstal | 17 |
|---|---|
| neutrontal | 6 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne |
| Halveringstid | |
| Spinn | 1/2 |
| nuclear quadrupole moment | 0
|
| upptäcktsdatum | 2017 |
| Paritet | + |
| decay mode | Intensitet |
|---|---|
| p (proton emission) | 100% |
| masstal | 18 |
|---|---|
| neutrontal | 7 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne |
| Halveringstid | 1,3 ± 0,4 zs
|
| Spinn | 1 |
| nuclear quadrupole moment | |
| upptäcktsdatum | 2004 |
| Paritet | - |
| decay mode | Intensitet |
|---|---|
| p (proton emission) |
| masstal | 19 |
|---|---|
| neutrontal | 8 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne |
| Halveringstid | |
| Spinn | 5/2 |
| nuclear quadrupole moment | |
| upptäcktsdatum | 1969 |
| Paritet | + |
| decay mode | Intensitet |
|---|---|
| p (proton emission) | 100% |
| masstal | 20 |
|---|---|
| neutrontal | 9 |
| Relative Atomic Mass | |
| g-factor | 0,1847 ± 0,0001
|
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne |
| Halveringstid | 447,9 ± 2,3 ms
|
| Spinn | 2 |
| nuclear quadrupole moment | 0,101 ± 0,008
|
| upptäcktsdatum | 1950 |
| Paritet | + |
| decay mode | Intensitet |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| β+α (β+-delayed α emission) | 25% |
| masstal | 21 |
|---|---|
| neutrontal | 10 |
| Relative Atomic Mass | |
| g-factor | 1,5907333333333 ± 0,000026666666666667
|
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne |
| Halveringstid | 22,455 ± 0,0054 s
|
| Spinn | 3/2 |
| nuclear quadrupole moment | 0,138 ± 0,011
|
| upptäcktsdatum | 1940 |
| Paritet | + |
| decay mode | Intensitet |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| masstal | 22 |
|---|---|
| neutrontal | 11 |
| Relative Atomic Mass | |
| g-factor | 0,582 ± 0,001
|
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne |
| Halveringstid | 2,6019 ± 0,0006 y
|
| Spinn | 3 |
| nuclear quadrupole moment | 0,18 ± 0,011
|
| upptäcktsdatum | 1935 |
| Paritet | + |
| decay mode | Intensitet |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| e+ (positron emission) | 90.57% |
| ϵ (electron capture) | 9.43% |
| masstal | 23 |
|---|---|
| neutrontal | 12 |
| Relative Atomic Mass | |
| g-factor | 1,4783333333333 ± 0,00002
|
| natural abundance | 100
|
| radioaktivitet | stabil isotop |
| Halveringstid | Not Radioactive ☢️ |
| Spinn | 3/2 |
| nuclear quadrupole moment | 0,104 ± 0,001
|
| upptäcktsdatum | 1921 |
| Paritet | + |
| masstal | 24 |
|---|---|
| neutrontal | 13 |
| Relative Atomic Mass | |
| g-factor | 0,422575 ± 0,0002
|
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne |
| Halveringstid | 14,956 ± 0,0015 h
|
| Spinn | 4 |
| nuclear quadrupole moment | |
| upptäcktsdatum | 1934 |
| Paritet | + |
| decay mode | Intensitet |
|---|---|
| β− (β− decay) | 100% |
| masstal | 25 |
|---|---|
| neutrontal | 14 |
| Relative Atomic Mass | |
| g-factor | 1,4732 ± 0,0016
|
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne |
| Halveringstid | 59,1 ± 0,6 s
|
| Spinn | 5/2 |
| nuclear quadrupole moment | 0,0015 ± 0,0003
|
| upptäcktsdatum | 1943 |
| Paritet | + |
| decay mode | Intensitet |
|---|---|
| β− (β− decay) | 100% |
| masstal | 26 |
|---|---|
| neutrontal | 15 |
| Relative Atomic Mass | |
| g-factor | 0,95033333333333 ± 0,00066666666666667
|
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne |
| Halveringstid | 1 071,28 ± 0,25 ms
|
| Spinn | 3 |
| nuclear quadrupole moment | −0,0053 ± 0,0002
|
| upptäcktsdatum | 1958 |
| Paritet | + |
| decay mode | Intensitet |
|---|---|
| β− (β− decay) | 100% |
| masstal | 27 |
|---|---|
| neutrontal | 16 |
| Relative Atomic Mass | |
| g-factor | 1,558 ± 0,002
|
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne |
| Halveringstid | 301 ± 6 ms
|
| Spinn | 5/2 |
| nuclear quadrupole moment | −0,0071 ± 0,0003
|
| upptäcktsdatum | 1968 |
| Paritet | + |
| decay mode | Intensitet |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | 0.098% |
| masstal | 28 |
|---|---|
| neutrontal | 17 |
| Relative Atomic Mass | |
| g-factor | 2,426 ± 0,003
|
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne |
| Halveringstid | 33,1 ± 1,3 ms
|
| Spinn | 1 |
| nuclear quadrupole moment | 0,389 ± 0,011
|
| upptäcktsdatum | 1969 |
| Paritet | + |
| decay mode | Intensitet |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | 0.58% |
| masstal | 29 |
|---|---|
| neutrontal | 18 |
| Relative Atomic Mass | |
| g-factor | 1,6326666666667 ± 0,0053333333333333
|
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne |
| Halveringstid | 43,2 ± 0,4 ms
|
| Spinn | 3/2 |
| nuclear quadrupole moment | 0,085 ± 0,003
|
| upptäcktsdatum | 1969 |
| Paritet | + |
| decay mode | Intensitet |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | 22% |
| 2n (2-neutron emission) |
| masstal | 30 |
|---|---|
| neutrontal | 19 |
| Relative Atomic Mass | |
| g-factor | 1,0415 ± 0,005
|
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne |
| Halveringstid | 45,9 ± 0,7 ms
|
| Spinn | 2 |
| nuclear quadrupole moment | |
| upptäcktsdatum | 1969 |
| Paritet | + |
| decay mode | Intensitet |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | 28.6% |
| 2n (2-neutron emission) | 1.24% |
| β−α (β−-delayed α emission) | 5.5% |
| masstal | 31 |
|---|---|
| neutrontal | 20 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne |
| Halveringstid | 16,8 ± 0,3 ms
|
| Spinn | 3/2 |
| nuclear quadrupole moment | |
| upptäcktsdatum | 1969 |
| Paritet | + |
| decay mode | Intensitet |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | 36% |
| 2n (2-neutron emission) | 0.73% |
| 3n (3-neutron emission) | 0.05% |
| masstal | 32 |
|---|---|
| neutrontal | 21 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne |
| Halveringstid | 12,9 ± 0,3 ms
|
| Spinn | 3 |
| nuclear quadrupole moment | |
| upptäcktsdatum | 1972 |
| Paritet | - |
| decay mode | Intensitet |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | 26% |
| 2n (2-neutron emission) | 7.6% |
| masstal | 33 |
|---|---|
| neutrontal | 22 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne |
| Halveringstid | 8,2 ± 0,4 ms
|
| Spinn | 3/2 |
| nuclear quadrupole moment | |
| upptäcktsdatum | 1972 |
| Paritet | + |
| decay mode | Intensitet |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | 47% |
| 2n (2-neutron emission) | 13% |
| masstal | 34 |
|---|---|
| neutrontal | 23 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne |
| Halveringstid | 5,5 ± 1 ms
|
| Spinn | 1 |
| nuclear quadrupole moment | |
| upptäcktsdatum | 1983 |
| Paritet | + |
| decay mode | Intensitet |
|---|---|
| β− (β− decay) | 100% |
| 2n (2-neutron emission) | 50% |
| β− n (β−-delayed neutron emission) | 15% |
| masstal | 35 |
|---|---|
| neutrontal | 24 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne |
| Halveringstid | 1,5 ± 0,5 ms
|
| Spinn | 3/2 |
| nuclear quadrupole moment | |
| upptäcktsdatum | 1983 |
| Paritet | + |
| decay mode | Intensitet |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | |
| 2n (2-neutron emission) |
| masstal | 36 |
|---|---|
| neutrontal | 25 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne |
| Halveringstid | |
| Spinn | |
| nuclear quadrupole moment | |
| upptäcktsdatum | |
| Paritet |
| decay mode | Intensitet |
|---|---|
| n (neutron emission) |
| masstal | 37 |
|---|---|
| neutrontal | 26 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne |
| Halveringstid | |
| Spinn | 3/2 |
| nuclear quadrupole moment | |
| upptäcktsdatum | 2002 |
| Paritet | + |
| decay mode | Intensitet |
|---|---|
| β− (β− decay) | |
| β− n (β−-delayed neutron emission) | |
| 2n (2-neutron emission) |
| masstal | 38 |
|---|---|
| neutrontal | 27 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne |
| Halveringstid | |
| Spinn | |
| nuclear quadrupole moment | |
| upptäcktsdatum | |
| Paritet |
| decay mode | Intensitet |
|---|---|
| n (neutron emission) |
| masstal | 39 |
|---|---|
| neutrontal | 28 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne |
| Halveringstid | |
| Spinn | 3/2 |
| nuclear quadrupole moment | |
| upptäcktsdatum | 2019 |
| Paritet | + |
| decay mode | Intensitet |
|---|---|
| β− (β− decay) | |
| β− n (β−-delayed neutron emission) | |
| 2n (2-neutron emission) |
| upptäckare eller uppfinnare | Sir Humphrey Davy |
|---|---|
| fyndplats | England |
| upptäcktsdatum | 1807 |
| etymologi | Medieval Latin: sodanum, (headache remedy); symbol from Latin natrium, (sodium carbonate). |
| uttal | SO-di-em (engelska) |
| Förekomst | |
|---|---|
| Abundance in Earth's crust | |
| natural abundance (världshav) | |
| natural abundance (människokropp) | 0,14 %
|
| natural abundance (meteoroid) | 0,55 %
|
| natural abundance (Solen) | 0,004 %
|
| Abundance in Universe | 0,002 %
|
| 1 | s | 0.3741 |
| 2 | p | 4.1982 |
| 2 | s | 4.4286 |
| 3 | s | 8.4926 |