Atomnummer | 77 |
---|---|
Atommassa | 192.217 |
masstal | 193 |
Grupp | 9 |
---|---|
Period | 6 |
Block | d |
Protoner | 77 p+ |
---|---|
Neutroner | 116 n0 |
Electrons | 77 e- |
atomradie | 135 pm
|
---|---|
molvolym | 8,54 cm³/mol
|
kovalent radie | 122 pm
|
Metallic Radius | 127 pm
|
ionic radius | 68 pm
|
Crystal Radius | 82 pm
|
Van der Waalsradie | 213 pm
|
densitet | 22,5622 g/cm³
|
energi | |
proton affinity | |
Elektronaffinitet | 1,5638 eV/particle
|
joniseringsenergi | 8,96702 eV/particle
|
ångbildningsvärme | 604 kJ/mol
|
smältvärme | 27,61 kJ/mol
|
Bildningsentalpi | 669 kJ/mol
|
Electrons | |
electron shell | 2, 8, 18, 32, 15, 2 |
valenselektron | 2 |
elektronkonfiguration | [Xe] 4f14 5d7 6s2 |
oxidationstal | -3, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 |
elektronegativitet | 2.2
|
Electrophilicity | 1,872465121129725 eV/particle
|
Phases | |
aggregationstillstånd | Fast |
Gas Phase | |
Kokpunkt | 4 701,15 K
|
Smältpunkt | 2 719,15 K
|
critical pressure | |
critical temperature | |
trippelpunkt | |
Visual | |
färg | Silver
|
appearance | silvery white |
Brytningsindex | |
materialegenskap | |
Värmeledningsförmåga | 147 W/(m K)
|
termisk expansion | 0,0000064 1/K
|
molar heat capacity | 25,1 J/(mol K)
|
Specifik värmekapacitet | 0,131 J/(g⋅K)
|
heat capacity ratio | |
electrical properties | |
type | Conductor |
elektrisk konduktivitet | 21 MS/m
|
resistivitet | 0,00000004699999999998 m Ω
|
supraledare | 0,11 K
|
magnetism | |
type | paramagnetic |
magnetisk susceptibilitet (Mass) | 0,00000000167 m³/Kg
|
magnetisk susceptibilitet (Molar) | 0,000000000321 m³/mol
|
magnetisk susceptibilitet (Volume) | 0,0000377
|
magnetic ordering | |
Curiepunkten | |
Néel temperature | |
Structure | |
Kristallstruktur | Ytcentrerat kubiskt (FCC) |
Gitterkonstant | 3,84 Å
|
Lattice Angles | π/2, π/2, π/2 |
mekanisk materialegenskap | |
hårdhet | 6,5 MPa
|
Kompressibilitet | 320 GPa
|
skjuvmodul | 210 GPa
|
Young's modulus | 528 GPa
|
Poissons konstant | 0,26
|
ljudhastighet | 4 825 m/s
|
klassificering | |
Kategori | Övergångsmetaller, Transition metals |
CAS Group | VIIIA |
IUPAC Group | VIII |
Glawe Number | 62 |
Mendeleev Number | 65 |
Pettifor Number | 65 |
Geochemical Class | noble metal |
Goldschmidt classification | siderophile |
övrigt | |
Gas Basicity | |
Dipole Polarizability | |
C6 Dispersion Coefficient | |
Allotropes | |
Träffyta | 425
|
Neutron Mass Absorption | 0,081
|
kvanttal | 4F9/2 |
rymdgrupp | 225 (Fm_3m) |
Stabila isotoper | 2 |
---|---|
Instabila isotoper | 41 |
Radioactive Isotopes | 40 |
natural abundance | |
---|---|
relative atomic mass | |
masstal | 163 |
g-factor | |
Halveringstid | |
Spinn | 1/2 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | |
Paritet | + |
decay mode | Intensitet |
---|---|
p (proton emission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 164 |
g-factor | |
Halveringstid | |
Spinn | 2 |
nuclear quadrupole moment | |
upptäcktsdatum | |
Paritet | - |
decay mode | Intensitet |
---|---|
p (proton emission) | % |
α (α emission) | % |
β+ (β+ decay; β+ = ϵ + e+) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 165 |
g-factor | |
Halveringstid | |
Spinn | 1/2 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | |
Paritet | + |
decay mode | Intensitet |
---|---|
p (proton emission) | % |
α (α emission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 166 |
g-factor | |
Halveringstid | 10,5 ± 2,2 ms
|
Spinn | 2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1981 |
Paritet |
decay mode | Intensitet |
---|---|
α (α emission) | 93% |
p (proton emission) | 7% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 167 |
g-factor | |
Halveringstid | 29,3 ± 0,6 ms
|
Spinn | 1/2 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1981 |
Paritet | + |
decay mode | Intensitet |
---|---|
α (α emission) | 43.5% |
p (proton emission) | 38.6% |
β+ (β+ decay; β+ = ϵ + e+) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 168 |
g-factor | |
Halveringstid | 230 ± 50 ms
|
Spinn | 2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1978 |
Paritet |
decay mode | Intensitet |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) | % |
β+ p (β+-delayed proton emission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 169 |
g-factor | |
Halveringstid | 353 ± 4 ms
|
Spinn | 1/2 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1978 |
Paritet | + |
decay mode | Intensitet |
---|---|
α (α emission) | 53% |
β+ (β+ decay; β+ = ϵ + e+) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 170 |
g-factor | |
Halveringstid | 910 ± 150 ms
|
Spinn | 3 |
nuclear quadrupole moment | |
upptäcktsdatum | 1977 |
Paritet | - |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | % |
α (α emission) | 5.2% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 171 |
g-factor | |
Halveringstid | 3,1 ± 0,3 s
|
Spinn | 1/2 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1967 |
Paritet | + |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | % |
α (α emission) | 15% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 172 |
g-factor | |
Halveringstid | 4,4 ± 0,3 s
|
Spinn | 3 |
nuclear quadrupole moment | |
upptäcktsdatum | 1967 |
Paritet | - |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 98% |
α (α emission) | 2% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 173 |
g-factor | |
Halveringstid | 9 ± 0,8 s
|
Spinn | 1/2 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1967 |
Paritet | + |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 96.5% |
α (α emission) | 3.5% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 174 |
g-factor | |
Halveringstid | 7,9 ± 0,6 s
|
Spinn | 2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1967 |
Paritet | + |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 99.5% |
α (α emission) | 0.5% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 175 |
g-factor | |
Halveringstid | 9 ± 2 s
|
Spinn | 1/2 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1967 |
Paritet | + |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 99.15% |
α (α emission) | 0.85% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 176 |
g-factor | |
Halveringstid | 8,7 ± 0,5 s
|
Spinn | 3 |
nuclear quadrupole moment | |
upptäcktsdatum | 1967 |
Paritet | + |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 96.9% |
α (α emission) | 3.1% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 177 |
g-factor | |
Halveringstid | 29,8 ± 1,7 s
|
Spinn | 5/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1967 |
Paritet | - |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
α (α emission) | 0.06% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 178 |
g-factor | |
Halveringstid | 12 ± 2 s
|
Spinn | 3 |
nuclear quadrupole moment | |
upptäcktsdatum | 1972 |
Paritet | + |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 179 |
g-factor | |
Halveringstid | 79 ± 1 s
|
Spinn | 5/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1992 |
Paritet |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 180 |
g-factor | 0,5 ± 0,04
|
Halveringstid | 1,5 ± 0,1 m
|
Spinn | 5 |
nuclear quadrupole moment | |
upptäcktsdatum | 1972 |
Paritet | + |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 181 |
g-factor | |
Halveringstid | 4,9 ± 0,15 m
|
Spinn | 5/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1972 |
Paritet | - |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 182 |
g-factor | |
Halveringstid | 15 ± 1 m
|
Spinn | 3 |
nuclear quadrupole moment | |
upptäcktsdatum | 1961 |
Paritet | + |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 183 |
g-factor | |
Halveringstid | 58 ± 5 m
|
Spinn | 5/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1961 |
Paritet | - |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
α (α emission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 184 |
g-factor | |
Halveringstid | 3,09 ± 0,03 h
|
Spinn | 5 |
nuclear quadrupole moment | 2,41 ± 0,03
|
upptäcktsdatum | 1960 |
Paritet | - |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 185 |
g-factor | 1,0384 ± 0,0052
|
Halveringstid | 14,4 ± 0,1 h
|
Spinn | 5/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1958 |
Paritet | - |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 186 |
g-factor | |
Halveringstid | 16,64 ± 0,03 h
|
Spinn | 5 |
nuclear quadrupole moment | −2,55 ± 0,03
|
upptäcktsdatum | 1958 |
Paritet | + |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 187 |
g-factor | |
Halveringstid | 10,5 ± 0,3 h
|
Spinn | 3/2 |
nuclear quadrupole moment | 0,941 ± 0,011
|
upptäcktsdatum | 1958 |
Paritet | + |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 188 |
g-factor | |
Halveringstid | 41,5 ± 0,5 h
|
Spinn | 1 |
nuclear quadrupole moment | 0,484 ± 0,006
|
upptäcktsdatum | 1950 |
Paritet | - |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 189 |
g-factor | |
Halveringstid | 13,2 ± 0,1 d
|
Spinn | 3/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1955 |
Paritet | + |
decay mode | Intensitet |
---|---|
ϵ (electron capture) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 190 |
g-factor | 0,01 ± 0,0025
|
Halveringstid | 11,78 ± 0,1 d
|
Spinn | 4 |
nuclear quadrupole moment | 2,87 ± 0,16
|
upptäcktsdatum | 1947 |
Paritet | - |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
e+ (positron emission) | 0.002% |
natural abundance | 37,3 ± 0,2
|
---|---|
relative atomic mass | |
masstal | 191 |
g-factor | 0,10013333333333 ± 0,0004
|
Halveringstid | |
Spinn | 3/2 |
nuclear quadrupole moment | 0,816 ± 0,009
|
upptäcktsdatum | 1935 |
Paritet | + |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 192 |
g-factor | 0,47925 ± 0,0025
|
Halveringstid | 73,82 ± 0,014 d
|
Spinn | 4 |
nuclear quadrupole moment | 2,15 ± 0,06
|
upptäcktsdatum | 1937 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | 95.24% |
ϵ (electron capture) | 4.76% |
natural abundance | 62,7 ± 0,2
|
---|---|
relative atomic mass | |
masstal | 193 |
g-factor | 0,10866666666667 ± 0,0004
|
Halveringstid | |
Spinn | 3/2 |
nuclear quadrupole moment | 0,751 ± 0,009
|
upptäcktsdatum | 1935 |
Paritet | + |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 194 |
g-factor | 0,39 ± 0,01
|
Halveringstid | 19,35 ± 0,07 h
|
Spinn | 1 |
nuclear quadrupole moment | 0,339 ± 0,012
|
upptäcktsdatum | 1937 |
Paritet | - |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 195 |
g-factor | |
Halveringstid | 2,29 ± 0,17 h
|
Spinn | 3/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1952 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 196 |
g-factor | |
Halveringstid | 52 ± 1,1 s
|
Spinn | 1 |
nuclear quadrupole moment | |
upptäcktsdatum | 1966 |
Paritet |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 197 |
g-factor | |
Halveringstid | 5,8 ± 0,5 m
|
Spinn | 3/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1952 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 198 |
g-factor | |
Halveringstid | 8,7 ± 0,4 s
|
Spinn | 1 |
nuclear quadrupole moment | |
upptäcktsdatum | 1973 |
Paritet | - |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 199 |
g-factor | |
Halveringstid | 7 ± 5 s
|
Spinn | 3/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1993 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 200 |
g-factor | |
Halveringstid | 43 ± 6 s
|
Spinn | 2 |
nuclear quadrupole moment | |
upptäcktsdatum | 2008 |
Paritet | - |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 201 |
g-factor | |
Halveringstid | 21 ± 5 s
|
Spinn | 3/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 2008 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 202 |
g-factor | |
Halveringstid | 11 ± 3 s
|
Spinn | 2 |
nuclear quadrupole moment | |
upptäcktsdatum | 2008 |
Paritet | - |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 203 |
g-factor | |
Halveringstid | |
Spinn | 3/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 2009 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 204 |
g-factor | |
Halveringstid | |
Spinn | |
nuclear quadrupole moment | |
upptäcktsdatum | 2011 |
Paritet |
decay mode | Intensitet |
---|---|
β− (β− decay) | % |
β− n (β−-delayed neutron emission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 205 |
g-factor | |
Halveringstid | |
Spinn | 3/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 2012 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | % |
β− n (β−-delayed neutron emission) | % |
upptäckare eller uppfinnare | S.Tenant, A.F.Fourcory, L.N.Vauquelin, H.V.Collet-Descoltils |
---|---|
fyndplats | England/France |
upptäcktsdatum | 1804 |
etymologi | Latin: iris (rainbow). |
uttal | i-RID-i-em (engelska) |
Förekomst | |
---|---|
Abundance in Earth's crust | 0,001 mg/kg
|
Abundance in Oceans | |
Abundance in Human Body | |
Abundance in Meteor | 0,000054 %
|
Abundance in Sun | 0,0000002 %
|
Abundance in Universe | 0,0000002 %
|
1 | s | 1.4881 |
2 | p | 4.4624 |
2 | s | 20.1102 |
3 | d | 13.514 |
3 | p | 21.9311 |
3 | s | 22.7942 |
4 | d | 37.2628 |
4 | f | 38.6552 |
4 | p | 35.086 |
4 | s | 34.152 |
5 | d | 58.304 |
5 | p | 53.339 |
5 | s | 51.1545 |
6 | s | 66.4334 |