Flerovium (Fl)
grundämne
| Atomnummer | 114 |
|---|---|
| Atommassa | 289 |
| masstal | 284 |
| Grupp | 14 |
|---|---|
| Period | 7 |
| Block | p |
| proton | 114 p+ |
|---|---|
| neutron | 170 n0 |
| elektron | 114 e- |
Fysisk Egenskap
| Atomradie | |
|---|---|
| molvolym | |
| Kovalent Radie | |
| Metallic Radius | |
| ionic radius | |
| Crystal Radius | |
| Van der Waalsradie | |
| densitet |
Kemisk Egenskap
| energi | |
|---|---|
| proton affinity | |
| Elektronaffinitet | |
| joniseringsenergi | |
| ångbildningsvärme | |
| smältvärme | |
| Bildningsentalpi | |
| elektron | |
| electron shell | 2, 8, 18, 32, 32, 18, 4 |
 | |
| valenselektron | 4 ⓘ |
 | |
| elektronkonfiguration | [Rn] 5f14 6d10 7s2 7p2ⓘ 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 5f14 6d10 7s2 7p2 |
  | |
| oxidationstal | |
| elektronegativitet | |
| Electrophilicity Index | |
| fundamental state of matter | |
| aggregationstillstånd | {ERROR}|
| gaseous state of matter | |
| Kokpunkt | |
| Smältpunkt | |
| critical pressure | |
| critical temperature | |
| trippelpunkt | |
| appearance | |
| färg | Svart
|
| appearance | |
| Brytningsindex | |
| materialegenskap | |
| Värmeledningsförmåga | |
| termisk expansion | |
| molar heat capacity | |
| Specifik värmekapacitet | |
| heat capacity ratio | |
| electrical properties | |
| type | |
| elektrisk konduktivitet | |
| resistivitet | |
| supraledare | |
| magnetism | |
| type | |
| magnetisk susceptibilitet (Mass) | |
| magnetisk susceptibilitet (Molar) | |
| magnetisk susceptibilitet (Volume) | |
| magnetic ordering | |
| Curiepunkten | |
| Néel temperature | |
| struktur | |
| Kristallstruktur | {ERROR} |
| Gitterkonstant | |
| Lattice Angles | |
| mekanisk materialegenskap | |
| hårdhet | |
| Kompressibilitet | |
| skjuvmodul | |
| Young's modulus | |
| Poissons konstant | |
| ljudhastighet | |
| klassificering | |
| Kategori | Aktinider, Poor metals |
| CAS Group | IVB |
| IUPAC Group | IVA |
| Glawe Number | |
| Mendeleev Number | 92 |
| Pettifor Number | |
| Geochemical Class | |
| Goldschmidt classification | synthetic |
övrigt
| Gas Basicity | |
|---|---|
| Polariserbarhet | |
| C6 Dispersion Coefficient | |
| allotrope | |
| Träffyta | |
| Neutron Mass Absorption | |
| kvanttal | 3P0 |
| rymdgrupp | () |
Fleroviumisotoper
| Stabila isotoper | 0 |
|---|---|
| Instabila isotoper | 8 |
| Natural Isotopes | 0 |
284Fl
| masstal | 284 |
|---|---|
| neutrontal | 170 |
| Relative Atomic Mass | |
| g-factor | 0
|
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne |
| Halveringstid | 3,1 ± 1,3 ms
|
| Spinn | 0 |
| nuclear quadrupole moment | 0
|
| upptäcktsdatum | 2015 |
| Paritet | + |
| decay mode | Intensitet |
|---|---|
| SF (spontaneous fission) | 100% |
| α (α emission) |
285Fl
| masstal | 285 |
|---|---|
| neutrontal | 171 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne |
| Halveringstid | 210 ± 100 ms
|
| Spinn | |
| nuclear quadrupole moment | |
| upptäcktsdatum | 2010 |
| Paritet |
| decay mode | Intensitet |
|---|---|
| α (α emission) | 100% |
| SF (spontaneous fission) | 20% |
286Fl
| masstal | 286 |
|---|---|
| neutrontal | 172 |
| Relative Atomic Mass | |
| g-factor | 0
|
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne |
| Halveringstid | 130 ± 30 ms
|
| Spinn | 0 |
| nuclear quadrupole moment | 0
|
| upptäcktsdatum | 2004 |
| Paritet | + |
| decay mode | Intensitet |
|---|---|
| α (α emission) | 59% |
| SF (spontaneous fission) | 41% |
287Fl
| masstal | 287 |
|---|---|
| neutrontal | 173 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne |
| Halveringstid | 510 ± 120 ms
|
| Spinn | |
| nuclear quadrupole moment | |
| upptäcktsdatum | 2004 |
| Paritet |
| decay mode | Intensitet |
|---|---|
| α (α emission) | 100% |
| SF (spontaneous fission) |
288Fl
| masstal | 288 |
|---|---|
| neutrontal | 174 |
| Relative Atomic Mass | |
| g-factor | 0
|
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne |
| Halveringstid | 653 ± 113 ms
|
| Spinn | 0 |
| nuclear quadrupole moment | 0
|
| upptäcktsdatum | 2004 |
| Paritet | + |
| decay mode | Intensitet |
|---|---|
| α (α emission) | 100% |
| SF (spontaneous fission) |
289Fl
| masstal | 289 |
|---|---|
| neutrontal | 175 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne |
| Halveringstid | 2,1 ± 0,6 s
|
| Spinn | |
| nuclear quadrupole moment | |
| upptäcktsdatum | 2004 |
| Paritet |
| decay mode | Intensitet |
|---|---|
| α (α emission) | 100% |
| SF (spontaneous fission) |
290Fl
| masstal | 290 |
|---|---|
| neutrontal | 176 |
| Relative Atomic Mass | |
| g-factor | 0
|
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne |
| Halveringstid | 80 ± 60 s
|
| Spinn | 0 |
| nuclear quadrupole moment | 0
|
| upptäcktsdatum | 2016 |
| Paritet | + |
| decay mode | Intensitet |
|---|---|
| α (α emission) | 100% |
| SF (spontaneous fission) | |
| β+ (β+ decay; β+ = ϵ + e+) | 50% |
291Fl
| masstal | 291 |
|---|---|
| neutrontal | 177 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne |
| Halveringstid | |
| Spinn | |
| nuclear quadrupole moment | |
| upptäcktsdatum | |
| Paritet |
| decay mode | Intensitet |
|---|---|
| α (α emission) | |
| SF (spontaneous fission) |
historia
| upptäckare eller uppfinnare | Joint Institute for Nuclear Research |
|---|---|
| fyndplats | Russia |
| upptäcktsdatum | 1998 |
| etymologi | Named after the Flerov Laboratory of Nuclear Reactions of the Joint Institute for Nuclear Research in Dubna, Russia. |
| uttal |
källa
| Förekomst | |
|---|---|
| Abundance in Earth's crust | |
| natural abundance (världshav) | |
| natural abundance (människokropp) | 0 %
|
| natural abundance (meteoroid) | 0 %
|
| natural abundance (Solen) | 0 %
|
| Abundance in Universe | 0 %
|
