| Atomic Number | 3 |
|---|---|
| Atomic Weight | 6.94 |
| Masas skaitlis | 7 |
| Group | 1 |
|---|---|
| Period | 2 |
| Block | s |
| protons | 3 p+ |
|---|---|
| neitrons | 4 n0 |
| elektrons | 3 e- |
| Atoma Rādiuss | |
|---|---|
| molar volume | |
| Covalent Radius | |
| Metallic Radius | |
| ionic radius | |
| Crystal Radius | |
| Van der Waals radius | |
| blīvums |
| enerģija | |
|---|---|
| proton affinity | |
| Elektrontieksme | |
| jonizācijas potenciāls | |
| enthalpy of vaporization | |
| enthalpy of fusion | |
| standard enthalpy of formation | |
| elektrons | |
| electron shell | 2, 1 |
| vērtības elektrons | 1 ⓘ |
| elektronu konfigurācija | [He] 2s1ⓘ 1s2 2s1 |
| Oksidēšanas pakāpe | 0, 1 |
| elektronegativitāte |
0.98
|
| Electrophilicity Index | |
| fundamentālais agregātstāvoklis | |
| agregātstāvoklis | {ERROR}|
| gaseous state of matter | |
| Boiling Point | |
| Melting Point | |
| critical pressure | |
| critical temperature | |
| trīskāršais punkts | |
| appearance | |
| krāsa | Black
|
| appearance | silvery-white |
| Laušanas koeficients | |
| thermodynamic material property | |
| Thermal Conductivity | |
| Termiskā izplešanās | |
| Molārā siltumietilpība | |
| Specific Heat Capacity | |
| heat capacity ratio | |
| electrical properties | |
| type | Conductor |
| electrical conductivity | |
| īpatnējā pretestība | |
| Supravadītspēja | |
| Magnētisms | |
| type | paramagnetic |
| magnetic susceptibility (Mass) | 0,0000000256 m³/Kg
|
| magnetic susceptibility (Molar) | 0,000000000178 m³/mol
|
| magnetic susceptibility (Volume) | 0,0000137
|
| magnetic ordering | |
| Curie temperature | |
| Néel temperature | |
| struktūra | |
| Crystal Structure | {ERROR} |
| lattice constant | |
| Lattice Angles | π/2, π/2, π/2 |
| mechanical property | |
| Cietība | |
| tilpuma elastības modulis | |
| shear modulus | |
| Junga modulis | |
| Poisson's ratio | |
| skaņas ātrums | |
| klasifikācija | |
| Category | Actinides, Alkali metals |
| CAS Group | IA |
| IUPAC Group | IA |
| Glawe Number | 12 |
| Mendeleev Number | 1 |
| Pettifor Number | 12 |
| Geochemical Class | alkali metal |
| Goldschmidt classification | litophile |
| Gas Basicity | |
|---|---|
| polarizability | |
| C6 Dispersion Coefficient | |
| allotrope | |
| Neutron cross section | 71
|
| Neutron Mass Absorption | |
| quantum number | 2S1/2 |
| space group | 229 (Im_3m) |
| Stable Isotopes | 2 |
|---|---|
| Unstable Isotopes | 9 |
| Natural Isotopes | 2 |
| Masas skaitlis | 3 |
|---|---|
| neutron number | 0 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitāte | ☢️ radioactive element |
| Pussabrukšanas periods | |
| spins | 3/2 |
| nuclear quadrupole moment | |
| atklāšanas datums | |
| parity | - |
| decay mode | intensity |
|---|---|
| p (proton emission) |
| Masas skaitlis | 4 |
|---|---|
| neutron number | 1 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitāte | ☢️ radioactive element |
| Pussabrukšanas periods | 91 ± 9 ys
|
| spins | 2 |
| nuclear quadrupole moment | |
| atklāšanas datums | 1965 |
| parity | - |
| decay mode | intensity |
|---|---|
| p (proton emission) | 100% |
| Masas skaitlis | 5 |
|---|---|
| neutron number | 2 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitāte | ☢️ radioactive element |
| Pussabrukšanas periods | 370 ± 30 ys
|
| spins | 3/2 |
| nuclear quadrupole moment | |
| atklāšanas datums | 1941 |
| parity | - |
| decay mode | intensity |
|---|---|
| p (proton emission) | 100% |
| Masas skaitlis | 6 |
|---|---|
| neutron number | 3 |
| Relative Atomic Mass | |
| g-factor | 0,822043 ± 0,000003
|
| natural abundance | 4,85 ± 1,71
|
| radioaktivitāte | stable isotope |
| Pussabrukšanas periods | Not Radioactive ☢️ |
| spins | 1 |
| nuclear quadrupole moment | -0,000806 ± 0,000006
|
| atklāšanas datums | 1921 |
| parity | + |
| Masas skaitlis | 7 |
|---|---|
| neutron number | 4 |
| Relative Atomic Mass | |
| g-factor | 2,170938 ± 0,000008
|
| natural abundance | 95,15 ± 1,71
|
| radioaktivitāte | stable isotope |
| Pussabrukšanas periods | Not Radioactive ☢️ |
| spins | 3/2 |
| nuclear quadrupole moment | -0,04 ± 0,0003
|
| atklāšanas datums | 1921 |
| parity | - |
| Masas skaitlis | 8 |
|---|---|
| neutron number | 5 |
| Relative Atomic Mass | |
| g-factor | 0,82675 ± 0,00001
|
| natural abundance | |
| radioaktivitāte | ☢️ radioactive element |
| Pussabrukšanas periods | 838,7 ± 0,3 ms
|
| spins | 2 |
| nuclear quadrupole moment | 0,0314 ± 0,0002
|
| atklāšanas datums | 1935 |
| parity | + |
| decay mode | intensity |
|---|---|
| β− (β− decay) | 100% |
| β−α (β−-delayed α emission) | 100% |
| Masas skaitlis | 9 |
|---|---|
| neutron number | 6 |
| Relative Atomic Mass | |
| g-factor | 2,2911066666667 ± 0,00004
|
| natural abundance | |
| radioaktivitāte | ☢️ radioactive element |
| Pussabrukšanas periods | 178,2 ± 0,4 ms
|
| spins | 3/2 |
| nuclear quadrupole moment | -0,0304 ± 0,0002
|
| atklāšanas datums | 1951 |
| parity | - |
| decay mode | intensity |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | 50.5% |
| Masas skaitlis | 10 |
|---|---|
| neutron number | 7 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitāte | ☢️ radioactive element |
| Pussabrukšanas periods | 2 ± 0,5 zs
|
| spins | 1 |
| nuclear quadrupole moment | |
| atklāšanas datums | 1975 |
| parity | - |
| decay mode | intensity |
|---|---|
| n (neutron emission) | 100% |
| Masas skaitlis | 11 |
|---|---|
| neutron number | 8 |
| Relative Atomic Mass | |
| g-factor | 2,4474 ± 0,00013333333333333
|
| natural abundance | |
| radioaktivitāte | ☢️ radioactive element |
| Pussabrukšanas periods | 8,75 ± 0,06 ms
|
| spins | 3/2 |
| nuclear quadrupole moment | -0,0333 ± 0,0005
|
| atklāšanas datums | 1966 |
| parity | - |
| decay mode | intensity |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | 86.3% |
| 2n (2-neutron emission) | 4.1% |
| 3n (3-neutron emission) | 1.9% |
| β−α (β−-delayed α emission) | 1.7% |
| β− d (β−-delayed deuteron emission) | 0.013% |
| β− t (β−-delayed triton emission) | 0.0093% |
| Masas skaitlis | 12 |
|---|---|
| neutron number | 9 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitāte | ☢️ radioactive element |
| Pussabrukšanas periods | |
| spins | 1 |
| nuclear quadrupole moment | |
| atklāšanas datums | 2008 |
| parity | - |
| decay mode | intensity |
|---|---|
| n (neutron emission) |
| Masas skaitlis | 13 |
|---|---|
| neutron number | 10 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitāte | ☢️ radioactive element |
| Pussabrukšanas periods | 3,3 ± 1,2 zs
|
| spins | 3/2 |
| nuclear quadrupole moment | |
| atklāšanas datums | 2008 |
| parity | - |
| decay mode | intensity |
|---|---|
| 2n (2-neutron emission) | 100% |
| atklājējs vai izgudrotājs | Johann Arfwedson |
|---|---|
| atraduma atrašanās vieta | Sweden |
| atklāšanas datums | 1817 |
| Etimoloģija | Greek: lithos (stone). |
| izruna | LITH-i-em (angļu) |
| 1 | s | 0.3094 |
| 2 | s | 1.7208 |