Atomnummer | 78 |
---|---|
Atommassa | 195.084 |
masstal | 195 |
Grupp | 10 |
---|---|
Period | 6 |
Block | d |
Protoner | 78 p+ |
---|---|
Neutroner | 117 n0 |
Electrons | 78 e- |
atomradie | 135 pm
|
---|---|
molvolym | 9,1 cm³/mol
|
kovalent radie | 123 pm
|
Metallic Radius | 130 pm
|
ionic radius | 60 pm
|
Crystal Radius | 74 pm
|
Van der Waalsradie | 213 pm
|
densitet | 21,5 g/cm³
|
energi | |
proton affinity | |
Elektronaffinitet | 2,128 eV/particle
|
joniseringsenergi | 8,95883 eV/particle
|
ångbildningsvärme | 470 kJ/mol
|
smältvärme | 21,76 kJ/mol
|
Bildningsentalpi | 565,7 kJ/mol
|
Electrons | |
electron shell | 2, 8, 18, 32, 17, 1 |
valenselektron | 1 |
elektronkonfiguration | [Xe] 4f14 5d9 6s1 |
oxidationstal | -3, -2, -1, 0, 1, 2, 3, 4, 5, 6 |
elektronegativitet | 2.2
|
Electrophilicity | 2,249320350691278 eV/particle
|
Phases | |
aggregationstillstånd | Fast |
Gas Phase | |
Kokpunkt | 4 098,15 K
|
Smältpunkt | 2 041,35 K
|
critical pressure | |
critical temperature | |
trippelpunkt | |
Visual | |
färg | Grå
|
appearance | silvery white |
Brytningsindex | |
materialegenskap | |
Värmeledningsförmåga | 71,6 W/(m K)
|
termisk expansion | 0,0000089 1/K
|
molar heat capacity | 25,86 J/(mol K)
|
Specifik värmekapacitet | 0,133 J/(g⋅K)
|
heat capacity ratio | |
electrical properties | |
type | Conductor |
elektrisk konduktivitet | 9,4 MS/m
|
resistivitet | 0,00000011 m Ω
|
supraledare | |
magnetism | |
type | paramagnetic |
magnetisk susceptibilitet (Mass) | 0,0000000122 m³/Kg
|
magnetisk susceptibilitet (Molar) | 0,00000000238 m³/mol
|
magnetisk susceptibilitet (Volume) | 0,0002573
|
magnetic ordering | |
Curiepunkten | |
Néel temperature | |
Structure | |
Kristallstruktur | Ytcentrerat kubiskt (FCC) |
Gitterkonstant | 3,92 Å
|
Lattice Angles | π/2, π/2, π/2 |
mekanisk materialegenskap | |
hårdhet | 3,5 MPa
|
Kompressibilitet | 230 GPa
|
skjuvmodul | 61 GPa
|
Young's modulus | 168 GPa
|
Poissons konstant | 0,38
|
ljudhastighet | 2 680 m/s
|
klassificering | |
Kategori | Övergångsmetaller, Transition metals |
CAS Group | VIIIA |
IUPAC Group | VIII |
Glawe Number | 64 |
Mendeleev Number | 69 |
Pettifor Number | 68 |
Geochemical Class | noble metal |
Goldschmidt classification | siderophile |
övrigt | |
Gas Basicity | |
Dipole Polarizability | |
C6 Dispersion Coefficient | |
Allotropes | |
Träffyta | 10
|
Neutron Mass Absorption | 0,002
|
kvanttal | 3D3 |
rymdgrupp | 225 (Fm_3m) |
Stabila isotoper | 6 |
---|---|
Instabila isotoper | 38 |
Radioactive Isotopes | 39 |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 165 |
g-factor | |
Halveringstid | 370 ± 180 us
|
Spinn | 7/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 2019 |
Paritet | - |
decay mode | Intensitet |
---|---|
α (α emission) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 166 |
g-factor | 0
|
Halveringstid | 294 ± 62 us
|
Spinn | 0 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1996 |
Paritet | + |
decay mode | Intensitet |
---|---|
α (α emission) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 167 |
g-factor | |
Halveringstid | 915 ± 123 us
|
Spinn | 7/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1996 |
Paritet | - |
decay mode | Intensitet |
---|---|
α (α emission) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 168 |
g-factor | 0
|
Halveringstid | 2,02 ± 0,1 ms
|
Spinn | 0 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1981 |
Paritet | + |
decay mode | Intensitet |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 169 |
g-factor | |
Halveringstid | 6,99 ± 0,09 ms
|
Spinn | 7/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1981 |
Paritet | - |
decay mode | Intensitet |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 170 |
g-factor | 0
|
Halveringstid | 13,93 ± 0,16 ms
|
Spinn | 0 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1981 |
Paritet | + |
decay mode | Intensitet |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 171 |
g-factor | |
Halveringstid | 45,5 ± 2,5 ms
|
Spinn | 7/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1981 |
Paritet | - |
decay mode | Intensitet |
---|---|
α (α emission) | 86% |
β+ (β+ decay; β+ = ϵ + e+) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 172 |
g-factor | 0
|
Halveringstid | 97,6 ± 1,3 ms
|
Spinn | 0 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1981 |
Paritet | + |
decay mode | Intensitet |
---|---|
α (α emission) | 96% |
β+ (β+ decay; β+ = ϵ + e+) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 173 |
g-factor | |
Halveringstid | 382 ± 2 ms
|
Spinn | 5/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1966 |
Paritet | - |
decay mode | Intensitet |
---|---|
α (α emission) | 86% |
β+ (β+ decay; β+ = ϵ + e+) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 174 |
g-factor | 0
|
Halveringstid | 862 ± 8 ms
|
Spinn | 0 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1966 |
Paritet | + |
decay mode | Intensitet |
---|---|
α (α emission) | 74.9% |
β+ (β+ decay; β+ = ϵ + e+) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 175 |
g-factor | |
Halveringstid | 2,43 ± 0,04 s
|
Spinn | 7/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1966 |
Paritet | - |
decay mode | Intensitet |
---|---|
α (α emission) | 64% |
β+ (β+ decay; β+ = ϵ + e+) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 176 |
g-factor | 0
|
Halveringstid | 6,33 ± 0,15 s
|
Spinn | 0 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1966 |
Paritet | + |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | % |
α (α emission) | 40% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 177 |
g-factor | |
Halveringstid | 10 ± 0,4 s
|
Spinn | 5/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1966 |
Paritet | - |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 94.3% |
α (α emission) | 5.7% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 178 |
g-factor | 0
|
Halveringstid | 20,7 ± 0,7 s
|
Spinn | 0 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1966 |
Paritet | + |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 92.3% |
α (α emission) | 7.7% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 179 |
g-factor | 0,86 ± 0,06
|
Halveringstid | 21,2 ± 0,4 s
|
Spinn | 1/2 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1966 |
Paritet | - |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
α (α emission) | 0.24% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 180 |
g-factor | 0
|
Halveringstid | 56 ± 3 s
|
Spinn | 0 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1966 |
Paritet | + |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 99.48% |
α (α emission) | 0.52% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 181 |
g-factor | 0,96 ± 0,04
|
Halveringstid | 52 ± 2,2 s
|
Spinn | 1/2 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1966 |
Paritet | - |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
α (α emission) | 0.074% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 182 |
g-factor | 0
|
Halveringstid | 2,67 ± 0,12 m
|
Spinn | 0 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1963 |
Paritet | + |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 0.962% |
α (α emission) | 0.038% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 183 |
g-factor | 1 ± 0,01
|
Halveringstid | 6,5 ± 1 m
|
Spinn | 1/2 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1963 |
Paritet | - |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
α (α emission) | 0.0096% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 184 |
g-factor | 0
|
Halveringstid | 17,3 ± 0,2 m
|
Spinn | 0 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1963 |
Paritet | + |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
α (α emission) | 0.0017% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 185 |
g-factor | −0,16 ± 0,0024444444444444
|
Halveringstid | 70,9 ± 2,4 m
|
Spinn | 9/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1960 |
Paritet | + |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
α (α emission) | 0.005% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 186 |
g-factor | 0
|
Halveringstid | 2,08 ± 0,05 h
|
Spinn | 0 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1961 |
Paritet | + |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
α (α emission) | 1.4% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 187 |
g-factor | −0,26466666666667 ± 0,0053333333333333
|
Halveringstid | 2,35 ± 0,03 h
|
Spinn | 3/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1961 |
Paritet | - |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 188 |
g-factor | 0
|
Halveringstid | 10,16 ± 0,18 d
|
Spinn | 0 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1954 |
Paritet | + |
decay mode | Intensitet |
---|---|
ϵ (electron capture) | 100% |
α (α emission) | 2.6% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 189 |
g-factor | −0,292 ± 0,0053333333333333
|
Halveringstid | 10,87 ± 0,12 h
|
Spinn | 3/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1955 |
Paritet | - |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
natural abundance | Radioactive ☢️ 0,012 ± 0,002
|
---|---|
relative atomic mass | |
masstal | 190 |
g-factor | 0
|
Halveringstid | 483 ± 3 Gy
|
Spinn | 0 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1949 |
Paritet | + |
decay mode | Intensitet |
---|---|
α (α emission) | 100% |
2β+ (double β+ decay) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 191 |
g-factor | −0,33266666666667 ± 0,0033333333333333
|
Halveringstid | 2,83 ± 0,02 d
|
Spinn | 3/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1948 |
Paritet | - |
decay mode | Intensitet |
---|---|
ϵ (electron capture) | 100% |
natural abundance | 0,782 ± 0,024
|
---|---|
relative atomic mass | |
masstal | 192 |
g-factor | 0
|
Halveringstid | |
Spinn | 0 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1935 |
Paritet | + |
decay mode | Intensitet |
---|---|
α (α emission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 193 |
g-factor | 1,202 ± 0,016
|
Halveringstid | 50 ± 6 y
|
Spinn | 1/2 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1948 |
Paritet | - |
decay mode | Intensitet |
---|---|
ϵ (electron capture) | 100% |
natural abundance | 32,864 ± 0,41
|
---|---|
relative atomic mass | |
masstal | 194 |
g-factor | 0
|
Halveringstid | |
Spinn | 0 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1935 |
Paritet | + |
natural abundance | 33,775 ± 0,24
|
---|---|
relative atomic mass | |
masstal | 195 |
g-factor | |
Halveringstid | |
Spinn | 1/2 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1935 |
Paritet | - |
decay mode | Intensitet |
---|---|
α (α emission) | % |
natural abundance | 25,211 ± 0,34
|
---|---|
relative atomic mass | |
masstal | 196 |
g-factor | 0
|
Halveringstid | |
Spinn | 0 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1935 |
Paritet | + |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 197 |
g-factor | 1,02 ± 0,04
|
Halveringstid | 19,8915 ± 0,0019 h
|
Spinn | 1/2 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1936 |
Paritet | - |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
natural abundance | 7,356 ± 0,13
|
---|---|
relative atomic mass | |
masstal | 198 |
g-factor | 0
|
Halveringstid | |
Spinn | 0 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1935 |
Paritet | + |
decay mode | Intensitet |
---|---|
2β− (double β− decay) | % |
α (α emission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 199 |
g-factor | |
Halveringstid | 30,8 ± 0,21 m
|
Spinn | 5/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1937 |
Paritet | - |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 200 |
g-factor | 0
|
Halveringstid | 12,6 ± 0,3 h
|
Spinn | 0 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1957 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 201 |
g-factor | |
Halveringstid | 2,5 ± 0,1 m
|
Spinn | 5/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1962 |
Paritet | - |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 202 |
g-factor | 0
|
Halveringstid | 44 ± 15 h
|
Spinn | 0 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1992 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 203 |
g-factor | |
Halveringstid | 22 ± 4 s
|
Spinn | 1/2 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 2008 |
Paritet | - |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 204 |
g-factor | 0
|
Halveringstid | 10,3 ± 1,4 s
|
Spinn | 0 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 2008 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 205 |
g-factor | |
Halveringstid | |
Spinn | 9/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 2009 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 206 |
g-factor | 0
|
Halveringstid | |
Spinn | 0 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 2012 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | % |
β− n (β−-delayed neutron emission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 207 |
g-factor | |
Halveringstid | |
Spinn | 9/2 |
nuclear quadrupole moment | |
upptäcktsdatum | 2012 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | % |
β− n (β−-delayed neutron emission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 208 |
g-factor | 0
|
Halveringstid | |
Spinn | 0 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 2012 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | % |
β− n (β−-delayed neutron emission) | % |
upptäckare eller uppfinnare | Julius Scaliger |
---|---|
fyndplats | Italy |
upptäcktsdatum | 1735 |
etymologi | Spanish: platina (little silver). |
uttal | PLAT-n-em (engelska) |
Förekomst | |
---|---|
Abundance in Earth's crust | 0,005 mg/kg
|
Abundance in Oceans | |
Abundance in Human Body | |
Abundance in Meteor | 0,000098 %
|
Abundance in Sun | 0,0000009 %
|
Abundance in Universe | 0,0000005 %
|
1 | s | 1.506 |
2 | p | 4.4746 |
2 | s | 20.3702 |
3 | d | 13.5027 |
3 | p | 22.1139 |
3 | s | 23.0157 |
4 | d | 37.37 |
4 | f | 38.494 |
4 | p | 35.2696 |
4 | s | 34.3612 |
5 | d | 58.5925 |
5 | p | 53.5805 |
5 | s | 51.412 |
6 | s | 67.2486 |