Atomnummer | 111 |
---|---|
Atommassa | 281 |
masstal | 272 |
Grupp | 11 |
---|---|
Period | 7 |
Block | d |
Protoner | 111 p+ |
---|---|
Neutroner | 161 n0 |
Electrons | 111 e- |
fysisk egenskap | |
---|---|
atomradie | |
molvolym | |
kovalent radie | 121 pm
|
Metallic Radius | |
ionic radius | |
Crystal Radius | |
Van der Waalsradie | |
densitet | 28,7 g/cm³
|
energi | |
proton affinity | |
Elektronaffinitet | |
joniseringsenergi | |
ångbildningsvärme | |
smältvärme | |
Bildningsentalpi | |
Electrons | |
electron shell | 2, 8, 18, 32, 32, 17, 2 |
valenselektron | 2 |
elektronkonfiguration | [Rn] 5f14 6d9 7s2 |
oxidationstal | |
elektronegativitet | |
Electrophilicity | |
Phases | |
aggregationstillstånd | Fast |
Gas Phase | |
Kokpunkt | |
Smältpunkt | |
critical pressure | |
critical temperature | |
trippelpunkt | |
Visual | |
färg | Färglös
|
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 | |
Structure | |
Kristallstruktur | () |
Gitterkonstant | |
Lattice Angles | |
mekanisk materialegenskap | |
hårdhet | |
Kompressibilitet | |
skjuvmodul | |
Young's modulus | |
Poissons konstant | |
ljudhastighet | |
klassificering | |
Kategori | Övergångsmetaller, Transition metals |
CAS Group | IB |
IUPAC Group | IB |
Glawe Number | |
Mendeleev Number | 74 |
Pettifor Number | |
Geochemical Class | |
Goldschmidt classification | synthetic |
övrigt | |
Gas Basicity | |
Dipole Polarizability | |
C6 Dispersion Coefficient | |
Allotropes | |
Träffyta | |
Neutron Mass Absorption | |
kvanttal | 2S1/2 |
rymdgrupp | () |
Stabila isotoper | 0 |
---|---|
Instabila isotoper | 15 |
Radioactive Isotopes | 15 |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 272 |
g-factor | |
Halveringstid | 4,2 ± 1,1 ms
|
Spinn | |
nuclear quadrupole moment | |
upptäcktsdatum | 1995 |
Paritet |
decay mode | Intensitet |
---|---|
α (α emission) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 273 |
g-factor | |
Halveringstid | |
Spinn | |
nuclear quadrupole moment | |
upptäcktsdatum | |
Paritet |
decay mode | Intensitet |
---|---|
α (α emission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 274 |
g-factor | |
Halveringstid | 20 ± 11 ms
|
Spinn | |
nuclear quadrupole moment | |
upptäcktsdatum | 2004 |
Paritet |
decay mode | Intensitet |
---|---|
α (α emission) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 275 |
g-factor | |
Halveringstid | |
Spinn | |
nuclear quadrupole moment | |
upptäcktsdatum | |
Paritet |
decay mode | Intensitet |
---|---|
α (α emission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 276 |
g-factor | |
Halveringstid | |
Spinn | |
nuclear quadrupole moment | |
upptäcktsdatum | |
Paritet |
decay mode | Intensitet |
---|---|
α (α emission) | % |
SF (spontaneous fission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 277 |
g-factor | |
Halveringstid | |
Spinn | |
nuclear quadrupole moment | |
upptäcktsdatum | |
Paritet |
decay mode | Intensitet |
---|---|
α (α emission) | % |
SF (spontaneous fission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 278 |
g-factor | |
Halveringstid | 8 ± 5 ms
|
Spinn | |
nuclear quadrupole moment | |
upptäcktsdatum | 2007 |
Paritet |
decay mode | Intensitet |
---|---|
α (α emission) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 279 |
g-factor | |
Halveringstid | 170 ± 110 ms
|
Spinn | |
nuclear quadrupole moment | |
upptäcktsdatum | 2004 |
Paritet |
decay mode | Intensitet |
---|---|
α (α emission) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 280 |
g-factor | |
Halveringstid | 4,3 ± 0,5 s
|
Spinn | |
nuclear quadrupole moment | |
upptäcktsdatum | 2004 |
Paritet |
decay mode | Intensitet |
---|---|
α (α emission) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 281 |
g-factor | |
Halveringstid | 19 ± 5 s
|
Spinn | |
nuclear quadrupole moment | |
upptäcktsdatum | 2010 |
Paritet |
decay mode | Intensitet |
---|---|
SF (spontaneous fission) | 87% |
α (α emission) | 13% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 282 |
g-factor | |
Halveringstid | 130 ± 50 s
|
Spinn | |
nuclear quadrupole moment | |
upptäcktsdatum | 2010 |
Paritet |
decay mode | Intensitet |
---|---|
α (α emission) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 283 |
g-factor | |
Halveringstid | |
Spinn | |
nuclear quadrupole moment | |
upptäcktsdatum | |
Paritet |
decay mode | Intensitet |
---|---|
α (α emission) | % |
SF (spontaneous fission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 284 |
g-factor | |
Halveringstid | |
Spinn | |
nuclear quadrupole moment | |
upptäcktsdatum | |
Paritet |
decay mode | Intensitet |
---|---|
α (α emission) | % |
SF (spontaneous fission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 285 |
g-factor | |
Halveringstid | |
Spinn | |
nuclear quadrupole moment | |
upptäcktsdatum | |
Paritet |
decay mode | Intensitet |
---|---|
α (α emission) | % |
SF (spontaneous fission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 286 |
g-factor | |
Halveringstid | |
Spinn | |
nuclear quadrupole moment | |
upptäcktsdatum | 2016 |
Paritet |
decay mode | Intensitet |
---|---|
α (α emission) | 100% |
SF (spontaneous fission) | % |
upptäckare eller uppfinnare | Heavy Ion Research Laboratory (HIRL) |
---|---|
fyndplats | Germany |
upptäcktsdatum | 1994 |
etymologi | Named in honor of the physicist Wilhelm Roentgen. |
uttal | oon-nun-OON-i-em (engelska) |
Förekomst | |
---|---|
Abundance in Earth's crust | |
Abundance in Oceans | |
Abundance in Human Body | 0 %
|
Abundance in Meteor | 0 %
|
Abundance in Sun | 0 %
|
Abundance in Universe | 0 %
|