Atomic Number | 92 |
---|---|
Atomic Weight | 238.02891 |
masa-zenbaki | 238 |
Group | |
---|---|
Period | 7 |
Block | f |
protoi | 92 p+ |
---|---|
neutroi | 146 n0 |
elektroi | 92 e- |
Erradio Atomiko | |
---|---|
bolumen molar | |
Erradio Kobalente | |
Metallic Radius | |
Erradio ioniko | |
Crystal Radius | |
Van der Waalsen erradio | |
dentsitatea |
energia | |
---|---|
proton affinity | |
Afinitate elektroniko | |
ionizazio energia | |
Irakite-entalpia | |
urtze-entalpia | |
formazio entalpia estandarra | |
elektroi | |
elektroi geruza | 2, 8, 18, 32, 21, 9, 2 |
balentzia-elektroi | 2 ⓘ |
electron configuration | [Rn] 5f3 6d1 7s2ⓘ 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 5f3 6d1 7s2 |
Oxidazio-egoera | -1, 1, 2, 3, 4, 5, 6 |
Elektronegatibotasun |
1.7
|
Electrophilicity Index | |
materiaren funtsezko egoera | |
materiaren egoera | Solid |
materiaren egoera gaseoso | |
Boiling Point | |
Melting Point | |
critical pressure | |
critical temperature | |
Puntu hirukoitz | |
appearance | |
kolore | Silver
|
appearance | |
errefrakzio-indize | |
thermodynamic material property | |
Thermal Conductivity | |
Bero-dilatazio | |
molar heat capacity | |
Specific Heat Capacity | |
indize adiabatiko | |
electrical properties | |
type | Conductor |
Eroankortasun elektriko | |
Erresistibitate elektriko | |
Supereroankortasun | |
Magnetismo | |
type | paramagnetic |
suszeptibilitate magnetiko (Mass) | 0,0000000216 m³/Kg
|
suszeptibilitate magnetiko (Molar) | 0,00000000514 m³/mol
|
suszeptibilitate magnetiko (Volume) | 0,000411
|
magnetic ordering | |
Curieren tenperatura | |
Néel temperature | |
egitura | |
Crystal Structure | Base Centered Orthorhombic (ORC) |
lattice constant | |
Lattice Angles | π/2, π/2, π/2 |
materialen propietate mekaniko | |
Gogortasun | |
konprimagarritasun-modulu | |
Zizaila modulua | |
Youngen modulu | |
Poissonen modulu | 0,23
|
Soinuaren lastertasun | |
classification | |
Category | Actinides, Actinides |
CAS Group | |
IUPAC Group | |
Glawe Number | 36 |
Mendeleev Number | 20 |
Pettifor Number | 45 |
Geochemical Class | rare earth & related |
Goldschmidt classification | litophile |
Gas Basicity | |
---|---|
polarizability | |
C6 Dispersion Coefficient | |
allotrope | |
Neutron cross section | 7,57
|
Neutron Mass Absorption | 0,0005
|
zenbaki kuantiko | 5L6 |
talde espazial | 63 (Cmcm) |
Stable Isotopes | 0 |
---|---|
Unstable Isotopes | 29 |
Natural Isotopes | 3 |
masa-zenbaki | 215 |
---|---|
neutron number | 123 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 1,4 ± 0,9 ms
|
spin | 5/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 2015 |
parity | - |
decay mode | intensity |
---|---|
α (α emission) | |
β+ (β+ decay; β+ = ϵ + e+) |
masa-zenbaki | 216 |
---|---|
neutron number | 124 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 6,9 ± 2,9 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 2015 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
masa-zenbaki | 217 |
---|---|
neutron number | 125 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 850 ± 710 us
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 2000 |
parity | - |
decay mode | intensity |
---|---|
α (α emission) | 100% |
β− (β− decay) |
masa-zenbaki | 218 |
---|---|
neutron number | 126 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 354 ± 91 us
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1992 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
masa-zenbaki | 219 |
---|---|
neutron number | 127 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 60 ± 7 us
|
spin | 9/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 1993 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) |
masa-zenbaki | 220 |
---|---|
neutron number | 128 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | |
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | |
β+ (β+ decay; β+ = ϵ + e+) |
masa-zenbaki | 221 |
---|---|
neutron number | 129 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 660 ± 140 ns
|
spin | 9/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 2015 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) |
masa-zenbaki | 222 |
---|---|
neutron number | 130 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 4,7 ± 0,7 us
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1983 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) |
masa-zenbaki | 223 |
---|---|
neutron number | 131 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 65 ± 12 us
|
spin | 7/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 1991 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) |
masa-zenbaki | 224 |
---|---|
neutron number | 132 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 396 ± 17 us
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1991 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) |
masa-zenbaki | 225 |
---|---|
neutron number | 133 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 62 ± 4 ms
|
spin | 5/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 1989 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
masa-zenbaki | 226 |
---|---|
neutron number | 134 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 269 ± 6 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1973 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
masa-zenbaki | 227 |
---|---|
neutron number | 135 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 1,1 ± 0,1 m
|
spin | 3/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 1952 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) |
masa-zenbaki | 228 |
---|---|
neutron number | 136 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 9,1 ± 0,2 m
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1949 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 97.5% |
ϵ (electron capture) | 2.5% |
masa-zenbaki | 229 |
---|---|
neutron number | 137 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 57,8 ± 0,5 m
|
spin | 3/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 1949 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 80% |
α (α emission) | 20% |
masa-zenbaki | 230 |
---|---|
neutron number | 138 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 20,23 ± 0,02 d
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1948 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
22Ne | 4.8% |
SF (spontaneous fission) |
masa-zenbaki | 231 |
---|---|
neutron number | 139 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 4,2 ± 0,1 d
|
spin | 5/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 1949 |
parity | + |
decay mode | intensity |
---|---|
ϵ (electron capture) | 100% |
α (α emission) | 0.004% |
masa-zenbaki | 232 |
---|---|
neutron number | 140 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 68,9 ± 0,4 y
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1949 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
24Ne (heavy cluster emission) | 8.9% |
SF (spontaneous fission) | 2.7% |
28Mg | 5% |
masa-zenbaki | 233 |
---|---|
neutron number | 141 |
Atomo-Masa Erlatibo | |
g-factor | −0,236 ± 0,02
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 159,19 ± 0,15 ky
|
spin | 5/2 |
nuclear quadrupole moment | 3,663 ± 0,008
|
aurkikuntza-data | 1947 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
SF (spontaneous fission) | 6% |
24Ne (heavy cluster emission) | 7.2% |
28Mg | 1.3% |
masa-zenbaki | 234 |
---|---|
neutron number | 142 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | 0,0054 ± 0,0005
|
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 245,5 ± 0,6 ky
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1912 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
SF (spontaneous fission) | 1.64% |
28Mg | 1.4% |
26Ne | 9% |
masa-zenbaki | 235 |
---|---|
neutron number | 143 |
Atomo-Masa Erlatibo | |
g-factor | −0,10857142857143 ± 0,0085714285714286
|
natural abundance | 0,7204 ± 0,0006
|
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 704 ± 1 My
|
spin | 7/2 |
nuclear quadrupole moment | 4,936 ± 0,006
|
aurkikuntza-data | 1935 |
parity | - |
decay mode | intensity |
---|---|
α (α emission) | 100% |
SF (spontaneous fission) | 7% |
20Ne | 8% |
25Ne | 8% |
28Mg | 8% |
masa-zenbaki | 236 |
---|---|
neutron number | 144 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 23,42 ± 0,04 My
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1951 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
SF (spontaneous fission) | 9.4% |
masa-zenbaki | 237 |
---|---|
neutron number | 145 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 6,752 ± 0,002 d
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1940 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
masa-zenbaki | 238 |
---|---|
neutron number | 146 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | 99,2742 ± 0,001
|
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 4,463 ± 0,003 Gy
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1896 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
SF (spontaneous fission) | 5.44% |
2β− (double β− decay) | 2.2% |
masa-zenbaki | 239 |
---|---|
neutron number | 147 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 23,45 ± 0,02 m
|
spin | 5/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 1937 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
masa-zenbaki | 240 |
---|---|
neutron number | 148 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 14,1 ± 0,1 h
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1953 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
α (α emission) |
masa-zenbaki | 241 |
---|---|
neutron number | 149 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | |
spin | 7/2 |
nuclear quadrupole moment | |
aurkikuntza-data | |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) |
masa-zenbaki | 242 |
---|---|
neutron number | 150 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 16,8 ± 0,5 m
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1979 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
masa-zenbaki | 243 |
---|---|
neutron number | 151 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | |
spin | 9/2 |
nuclear quadrupole moment | |
aurkikuntza-data | |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) |
aurkitzailea edo asmatzailea | Martin Klaproth |
---|---|
aurkikuntzaren lekua | Germany |
aurkikuntza-data | 1789 |
etimologia | Named for the planet Uranus. |
pronunciation | yoo-RAY-ni-em (ingelesa) |
Abundance | |
---|---|
Abundance in Earth's crust | |
natural abundance (ozeano) | |
natural abundance (gizakiaren gorputza) | 0,0000001 %
|
natural abundance (Meteoroide) | 0,00000098 %
|
natural abundance (Eguzkia) | 0,0000001 %
|
Abundance in Universe | 0,00000002 %
|