| Vrstno število | 102 |
|---|---|
| Atomska teža | 259 |
| Masno število | 248 |
| Skupina | |
|---|---|
| Perioda | 7 |
| Blok | f |
| proton | 102 p+ |
|---|---|
| nevtron | 146 n0 |
| elektron | 102 e- |
| energija | |
|---|---|
| proton affinity | |
| Elektronska afiniteta | |
| ionization energy | |
| Izparilna toplota | |
| talilna toplota | |
| Standardna tvorbena entalpija | |
| elektron | |
| Elektronska lupina | 2, 8, 18, 32, 32, 8, 2 |
| valence electron | 2 ⓘ |
| elektronska konfiguracija | [Rn] 5f14 7s2ⓘ 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 5f14 7s2 |
| Oksidacijsko stanje | 2, 3 |
| Elektronegativnost | |
| Electrophilicity Index | |
| osnovno agregatno stanje | |
| phase of matter | {ERROR}|
| plinasto agregatno stanje | |
| Vrelišče | |
| Tališče | |
| critical pressure | |
| kritična temperatura | |
| Trojna točka | |
| appearance | |
| barva | Črna
|
| appearance | |
| Lomni količnik | |
| thermodynamic material property | |
| Toplotna prevodnost | |
| thermal expansion | |
| molar heat capacity | |
| Toplotna kapaciteta | |
| Adiabatni eksponent | |
| electrical properties | |
| type | |
| Električna prevodnost | |
| Specifična upornost | |
| Superprevodnost | |
| Magnetizem | |
| type | |
| magnetic susceptibility (Mass) | |
| magnetic susceptibility (Molar) | |
| magnetic susceptibility (Volume) | |
| magnetic ordering | |
| Curiejeva temperatura | |
| Néelova temperatura | |
| struktura | |
| Kristalna struktura | {ERROR} |
| lattice constant | |
| Lattice Angles | |
| mechanical property | |
| Trdota | |
| Stisljivostni modul | |
| Strižni modul | |
| Young's modulus | |
| Poissonovo število | |
| hitrost zvoka | |
| klasifikacija | |
| Kategorija | Aktinoidi, Actinides |
| CAS Group | |
| IUPAC Group | |
| Glawe Number | 46 |
| Mendeleev Number | 40 |
| Pettifor Number | 35 |
| Geochemical Class | |
| Goldschmidtovo razvrščanje elementov | synthetic |
| Gas Basicity | |
|---|---|
| Polarizabilnost | |
| C6 Dispersion Coefficient | |
| allotrope | |
| Neutron cross section | |
| Neutron Mass Absorption | |
| Kvantno število | 1S0 |
| Prostorska skupina | () |
| Stable Isotopes | 0 |
|---|---|
| Unstable Isotopes | 17 |
| Natural Isotopes | 0 |
| Masno število | 248 |
|---|---|
| nevtronsko število | 146 |
| Relative Atomic Mass | |
| g-factor | 0
|
| natural abundance | |
| radioaktivnost | ☢️ radioactive element |
| Razpolovni čas | |
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| datum odkritja | 2003 |
| Parnost | + |
| decay mode | Jakost |
|---|---|
| SF (spontaneous fission) |
| Masno število | 249 |
|---|---|
| nevtronsko število | 147 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivnost | ☢️ radioactive element |
| Razpolovni čas | 57 ± 12 us
|
| Spin | 5/2 |
| nuclear quadrupole moment | |
| datum odkritja | 2003 |
| Parnost | + |
| decay mode | Jakost |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | |
| α (α emission) |
| Masno število | 250 |
|---|---|
| nevtronsko število | 148 |
| Relative Atomic Mass | |
| g-factor | 0
|
| natural abundance | |
| radioaktivnost | ☢️ radioactive element |
| Razpolovni čas | 5,08 ± 0,27 us
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| datum odkritja | 2003 |
| Parnost | + |
| decay mode | Jakost |
|---|---|
| SF (spontaneous fission) | 100% |
| α (α emission) | |
| β+ (β+ decay; β+ = ϵ + e+) |
| Masno število | 251 |
|---|---|
| nevtronsko število | 149 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivnost | ☢️ radioactive element |
| Razpolovni čas | 800 ± 10 ms
|
| Spin | 7/2 |
| nuclear quadrupole moment | |
| datum odkritja | 1967 |
| Parnost | + |
| decay mode | Jakost |
|---|---|
| α (α emission) | 83% |
| β+ (β+ decay; β+ = ϵ + e+) | |
| SF (spontaneous fission) | 0.3% |
| Masno število | 252 |
|---|---|
| nevtronsko število | 150 |
| Relative Atomic Mass | |
| g-factor | 0
|
| natural abundance | |
| radioaktivnost | ☢️ radioactive element |
| Razpolovni čas | 2,467 ± 0,016 s
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| datum odkritja | 1967 |
| Parnost | + |
| decay mode | Jakost |
|---|---|
| α (α emission) | 67.6% |
| SF (spontaneous fission) | 31.3% |
| β+ (β+ decay; β+ = ϵ + e+) | 1.1% |
| Masno število | 253 |
|---|---|
| nevtronsko število | 151 |
| Relative Atomic Mass | |
| g-factor | −0,11777777777778 ± 0,017777777777778
|
| natural abundance | |
| radioaktivnost | ☢️ radioactive element |
| Razpolovni čas | 1,57 ± 0,02 m
|
| Spin | 9/2 |
| nuclear quadrupole moment | 5,9 ± 1,7
|
| datum odkritja | 1967 |
| Parnost | - |
| decay mode | Jakost |
|---|---|
| α (α emission) | 55% |
| β+ (β+ decay; β+ = ϵ + e+) | |
| SF (spontaneous fission) |
| Masno število | 254 |
|---|---|
| nevtronsko število | 152 |
| Relative Atomic Mass | |
| g-factor | 0
|
| natural abundance | |
| radioaktivnost | ☢️ radioactive element |
| Razpolovni čas | 51,2 ± 0,4 s
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| datum odkritja | 1966 |
| Parnost | + |
| decay mode | Jakost |
|---|---|
| α (α emission) | 90% |
| β+ (β+ decay; β+ = ϵ + e+) | 10% |
| SF (spontaneous fission) | 0.17% |
| Masno število | 255 |
|---|---|
| nevtronsko število | 153 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivnost | ☢️ radioactive element |
| Razpolovni čas | 3,52 ± 0,18 m
|
| Spin | 1/2 |
| nuclear quadrupole moment | 0
|
| datum odkritja | 1967 |
| Parnost | + |
| decay mode | Jakost |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 70% |
| α (α emission) | 30% |
| Masno število | 256 |
|---|---|
| nevtronsko število | 154 |
| Relative Atomic Mass | |
| g-factor | 0
|
| natural abundance | |
| radioaktivnost | ☢️ radioactive element |
| Razpolovni čas | 2,91 ± 0,05 s
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| datum odkritja | 1963 |
| Parnost | + |
| decay mode | Jakost |
|---|---|
| α (α emission) | 99.45% |
| SF (spontaneous fission) | 0.55% |
| ϵ (electron capture) |
| Masno število | 257 |
|---|---|
| nevtronsko število | 155 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivnost | ☢️ radioactive element |
| Razpolovni čas | 24,5 ± 0,5 s
|
| Spin | 3/2 |
| nuclear quadrupole moment | |
| datum odkritja | 1967 |
| Parnost | + |
| decay mode | Jakost |
|---|---|
| α (α emission) | 85% |
| β+ (β+ decay; β+ = ϵ + e+) | 15% |
| SF (spontaneous fission) |
| Masno število | 258 |
|---|---|
| nevtronsko število | 156 |
| Relative Atomic Mass | |
| g-factor | 0
|
| natural abundance | |
| radioaktivnost | ☢️ radioactive element |
| Razpolovni čas | 1,23 ± 0,12 ms
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| datum odkritja | 1989 |
| Parnost | + |
| decay mode | Jakost |
|---|---|
| SF (spontaneous fission) | 100% |
| α (α emission) |
| Masno število | 259 |
|---|---|
| nevtronsko število | 157 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivnost | ☢️ radioactive element |
| Razpolovni čas | 58 ± 5 m
|
| Spin | 9/2 |
| nuclear quadrupole moment | |
| datum odkritja | 1973 |
| Parnost | + |
| decay mode | Jakost |
|---|---|
| α (α emission) | 75% |
| ϵ (electron capture) | 25% |
| SF (spontaneous fission) | 10% |
| Masno število | 260 |
|---|---|
| nevtronsko število | 158 |
| Relative Atomic Mass | |
| g-factor | 0
|
| natural abundance | |
| radioaktivnost | ☢️ radioactive element |
| Razpolovni čas | 106 ± 8 ms
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| datum odkritja | 1985 |
| Parnost | + |
| decay mode | Jakost |
|---|---|
| SF (spontaneous fission) | 100% |
| Masno število | 261 |
|---|---|
| nevtronsko število | 159 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivnost | ☢️ radioactive element |
| Razpolovni čas | |
| Spin | |
| nuclear quadrupole moment | |
| datum odkritja | |
| Parnost |
| decay mode | Jakost |
|---|---|
| α (α emission) |
| Masno število | 262 |
|---|---|
| nevtronsko število | 160 |
| Relative Atomic Mass | |
| g-factor | 0
|
| natural abundance | |
| radioaktivnost | ☢️ radioactive element |
| Razpolovni čas | |
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| datum odkritja | 1988 |
| Parnost | + |
| decay mode | Jakost |
|---|---|
| SF (spontaneous fission) | 100% |
| α (α emission) |
| Masno število | 263 |
|---|---|
| nevtronsko število | 161 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivnost | ☢️ radioactive element |
| Razpolovni čas | |
| Spin | |
| nuclear quadrupole moment | |
| datum odkritja | |
| Parnost |
| decay mode | Jakost |
|---|---|
| α (α emission) | |
| SF (spontaneous fission) |
| Masno število | 264 |
|---|---|
| nevtronsko število | 162 |
| Relative Atomic Mass | |
| g-factor | 0
|
| natural abundance | |
| radioaktivnost | ☢️ radioactive element |
| Razpolovni čas | |
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| datum odkritja | |
| Parnost | + |
| decay mode | Jakost |
|---|---|
| α (α emission) | |
| SF (spontaneous fission) |
| odkritelj ali izumitelj | Nobel Institute for Physics |
|---|---|
| nahajališče | Sweden |
| datum odkritja | 1957 |
| etimologija | Named in honor of Alfred Nobel, who invented dynamite and founded Nobel prize. |
| pronunciation | no-BELL-i-em (angleščina) |
| Výskyt | |
|---|---|
| Abundance in Earth's crust | |
| natural abundance (ocean) | |
| natural abundance (človeško telo) | 0 %
|
| natural abundance (Meteoroid) | 0 %
|
| natural abundance (Sonce) | 0 %
|
| Abundance in Universe | 0 %
|