Uranioa

Uranioa (U)

92 zenbaki atomikoa duen elementu kimikoa
Atomic Number92
Atomic Weight238.02891
masa-zenbaki238
Group
Period7
Blockf
protoi92 p+
neutroi146 n0
elektroi92 e-
Animated Bohrren eredu atomikoa of U (Uranioa)

Propietate Fisiko

Erradio Atomiko
175 pm
bolumen molar
Erradio Kobalente
170 pm
Metallic Radius
Erradio ioniko
102,5 pm
Crystal Radius
116,5 pm
Van der Waalsen erradio
241 pm
dentsitatea
19,1 g/cm³
Atomic Radii Of The Elements: Uranioa0102030405060708090100110120130140150160170180190200210220230240250pmErradio AtomikoErradio KobalenteMetallic RadiusVan der Waalsen erradio

Magnitude Fisiko

energia
proton affinity
995,2 kJ/mol
Afinitate elektroniko
ionizazio energia
6,19405 eV/particle
ionizazio energia of U (Uranioa)
Irakite-entalpia
417 kJ/mol
urtze-entalpia
12,6 kJ/mol
formazio entalpia estandarra
533 kJ/mol
elektroi
elektroi geruza2, 8, 18, 32, 21, 9, 2
Bohrren eredu atomikoa: U (Uranioa)
balentzia-elektroi2
Lewis egitura: U (Uranioa)
electron configuration[Rn] 5f3 6d1 7s2
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 5f3 6d1 7s2
Enhanced Bohrren eredu atomikoa of U (Uranioa)
Orbital Diagram of U (Uranioa)
Oxidazio-egoera-1, 1, 2, 3, 4, 5, 6
Elektronegatibotasun
1.7
Electrophilicity Index
materiaren funtsezko egoera
materiaren egoeraSolid
materiaren egoera gaseoso
Boiling Point
4.404,15 K
Melting Point
1.408,15 K
critical pressure
critical temperature
Puntu hirukoitz
appearance
kolore
Silver
appearance
errefrakzio-indize
thermodynamic material property
Thermal Conductivity
27,5 W/(m K)
Bero-dilatazio
0,0000139 1/K
molar heat capacity
27,665 J/(mol K)
Specific Heat Capacity
0,116 J/(g⋅K)
indize adiabatiko
electrical properties
typeConductor
Eroankortasun elektriko
3,6 MS/m
Erresistibitate elektriko
0,00000028 m Ω
Supereroankortasun
0,69 K
Magnetismo
typeparamagnetic
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 StructureBase Centered Orthorhombic (ORC)
lattice constant
2,85 Å
Lattice Anglesπ/2, π/2, π/2
materialen propietate mekaniko
Gogortasun
6 MPa
konprimagarritasun-modulu
100 GPa
Zizaila modulua
111 GPa
Youngen modulu
208 GPa
Poissonen modulu
0,23
Soinuaren lastertasun
3.155 m/s
classification
CategoryActinides, Actinides
CAS Group
IUPAC Group
Glawe Number36
Mendeleev Number20
Pettifor Number45
Geochemical Classrare earth & related
Goldschmidt classificationlitophile

beste batzuk

Gas Basicity
973,2 kJ/mol
polarizability
129 ± 17 a₀
C6 Dispersion Coefficient
allotrope
Neutron cross section
7,57
Neutron Mass Absorption
0,0005
zenbaki kuantiko5L6
talde espazial63 (Cmcm)

Isotopes of Uranium

Stable Isotopes0
Unstable Isotopes29
Natural Isotopes3
Isotopic Composition23899.27%23899.27%2340.01%2340.01%2350.72%2350.72%

215U

masa-zenbaki215
neutron number123
atomo-masa erlatibo
215,026719774 ± 0,000111794 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
1,4 ± 0,9 ms
spin5/2
nuclear quadrupole moment
aurkikuntza-data2015
parity-

decay modeintensity
α (α emission)
β+ (β+ decay; β+ = ϵ + e+)

216U

masa-zenbaki216
neutron number124
atomo-masa erlatibo
216,024762829 ± 0,000030158 Da
g-factor
0
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
6,9 ± 2,9 ms
spin0
nuclear quadrupole moment
0
aurkikuntza-data2015
parity+

decay modeintensity
α (α emission)100%

217U

masa-zenbaki217
neutron number125
atomo-masa erlatibo
217,02466 ± 0,000086 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
850 ± 710 us
spin1/2
nuclear quadrupole moment
0
aurkikuntza-data2000
parity-

decay modeintensity
α (α emission)100%
β (β decay)

218U

masa-zenbaki218
neutron number126
atomo-masa erlatibo
218,023504877 ± 0,000014722 Da
g-factor
0
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
354 ± 91 us
spin0
nuclear quadrupole moment
0
aurkikuntza-data1992
parity+

decay modeintensity
α (α emission)100%

219U

masa-zenbaki219
neutron number127
atomo-masa erlatibo
219,025009233 ± 0,000014319 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
60 ± 7 us
spin9/2
nuclear quadrupole moment
aurkikuntza-data1993
parity+

decay modeintensity
α (α emission)100%
β+ (β+ decay; β+ = ϵ + e+)

220U

masa-zenbaki220
neutron number128
atomo-masa erlatibo
220,024706 ± 0,000108 Da
g-factor
0
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
spin0
nuclear quadrupole moment
0
aurkikuntza-data
parity+

decay modeintensity
α (α emission)
β+ (β+ decay; β+ = ϵ + e+)

221U

masa-zenbaki221
neutron number129
atomo-masa erlatibo
221,026323297 ± 0,00007744 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
660 ± 140 ns
spin9/2
nuclear quadrupole moment
aurkikuntza-data2015
parity+

decay modeintensity
α (α emission)100%
β+ (β+ decay; β+ = ϵ + e+)

222U

masa-zenbaki222
neutron number130
atomo-masa erlatibo
222,026057957 ± 0,000055817 Da
g-factor
0
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
4,7 ± 0,7 us
spin0
nuclear quadrupole moment
0
aurkikuntza-data1983
parity+

decay modeintensity
α (α emission)100%
β+ (β+ decay; β+ = ϵ + e+)

223U

masa-zenbaki223
neutron number131
atomo-masa erlatibo
223,027960754 ± 0,000063396 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
65 ± 12 us
spin7/2
nuclear quadrupole moment
aurkikuntza-data1991
parity+

decay modeintensity
α (α emission)100%
β+ (β+ decay; β+ = ϵ + e+)

224U

masa-zenbaki224
neutron number132
atomo-masa erlatibo
224,027635913 ± 0,000016383 Da
g-factor
0
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
396 ± 17 us
spin0
nuclear quadrupole moment
0
aurkikuntza-data1991
parity+

decay modeintensity
α (α emission)100%
β+ (β+ decay; β+ = ϵ + e+)

225U

masa-zenbaki225
neutron number133
atomo-masa erlatibo
225,02938505 ± 0,000010664 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
62 ± 4 ms
spin5/2
nuclear quadrupole moment
aurkikuntza-data1989
parity+

decay modeintensity
α (α emission)100%

226U

masa-zenbaki226
neutron number134
atomo-masa erlatibo
226,029338669 ± 0,000011884 Da
g-factor
0
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
269 ± 6 ms
spin0
nuclear quadrupole moment
0
aurkikuntza-data1973
parity+

decay modeintensity
α (α emission)100%

227U

masa-zenbaki227
neutron number135
atomo-masa erlatibo
227,031181124 ± 0,000009136 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
1,1 ± 0,1 m
spin3/2
nuclear quadrupole moment
aurkikuntza-data1952
parity+

decay modeintensity
α (α emission)100%
β+ (β+ decay; β+ = ϵ + e+)

228U

masa-zenbaki228
neutron number136
atomo-masa erlatibo
228,031368959 ± 0,000014465 Da
g-factor
0
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
9,1 ± 0,2 m
spin0
nuclear quadrupole moment
0
aurkikuntza-data1949
parity+

decay modeintensity
α (α emission)97.5%
ϵ (electron capture)2.5%

229U

masa-zenbaki229
neutron number137
atomo-masa erlatibo
229,033505976 ± 0,000006374 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
57,8 ± 0,5 m
spin3/2
nuclear quadrupole moment
aurkikuntza-data1949
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)80%
α (α emission)20%

230U

masa-zenbaki230
neutron number138
atomo-masa erlatibo
230,033940114 ± 0,000004841 Da
g-factor
0
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
20,23 ± 0,02 d
spin0
nuclear quadrupole moment
0
aurkikuntza-data1948
parity+

decay modeintensity
α (α emission)100%
22Ne4.8%
SF (spontaneous fission)

231U

masa-zenbaki231
neutron number139
atomo-masa erlatibo
231,03629218 ± 0,000002866 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
4,2 ± 0,1 d
spin5/2
nuclear quadrupole moment
aurkikuntza-data1949
parity+

decay modeintensity
ϵ (electron capture)100%
α (α emission)0.004%

232U

masa-zenbaki232
neutron number140
atomo-masa erlatibo
232,037154765 ± 0,000001941 Da
g-factor
0
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
68,9 ± 0,4 y
spin0
nuclear quadrupole moment
0
aurkikuntza-data1949
parity+

decay modeintensity
α (α emission)100%
24Ne (heavy cluster emission)8.9%
SF (spontaneous fission)2.7%
28Mg5%

233U

masa-zenbaki233
neutron number141
atomo-masa erlatibo
233,039634294 ± 0,00000242 Da
g-factor
−0,236 ± 0,02
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
159,19 ± 0,15 ky
spin5/2
nuclear quadrupole moment
3,663 ± 0,008
aurkikuntza-data1947
parity+

decay modeintensity
α (α emission)100%
SF (spontaneous fission)6%
24Ne (heavy cluster emission)7.2%
28Mg1.3%

234U

masa-zenbaki234
neutron number142
atomo-masa erlatibo
234,040950296 ± 0,000001212 Da
g-factor
0
natural abundance
0,0054 ± 0,0005
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
245,5 ± 0,6 ky
spin0
nuclear quadrupole moment
0
aurkikuntza-data1912
parity+

decay modeintensity
α (α emission)100%
SF (spontaneous fission)1.64%
28Mg1.4%
26Ne9%

235U

masa-zenbaki235
neutron number143
atomo-masa erlatibo
235,043928117 ± 0,000001198 Da
g-factor
−0,10857142857143 ± 0,0085714285714286
natural abundance
0,7204 ± 0,0006
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
704 ± 1 My
spin7/2
nuclear quadrupole moment
4,936 ± 0,006
aurkikuntza-data1935
parity-

decay modeintensity
α (α emission)100%
SF (spontaneous fission)7%
20Ne8%
25Ne8%
28Mg8%

236U

masa-zenbaki236
neutron number144
atomo-masa erlatibo
236,04556613 ± 0,000001193 Da
g-factor
0
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
23,42 ± 0,04 My
spin0
nuclear quadrupole moment
0
aurkikuntza-data1951
parity+

decay modeintensity
α (α emission)100%
SF (spontaneous fission)9.4%

237U

masa-zenbaki237
neutron number145
atomo-masa erlatibo
237,048728309 ± 0,00000129 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
6,752 ± 0,002 d
spin1/2
nuclear quadrupole moment
0
aurkikuntza-data1940
parity+

decay modeintensity
β (β decay)100%

238U

masa-zenbaki238
neutron number146
atomo-masa erlatibo
238,050786936 ± 0,000001601 Da
g-factor
0
natural abundance
99,2742 ± 0,001
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
4,463 ± 0,003 Gy
spin0
nuclear quadrupole moment
0
aurkikuntza-data1896
parity+

decay modeintensity
α (α emission)100%
SF (spontaneous fission)5.44%
(double β decay)2.2%

239U

masa-zenbaki239
neutron number147
atomo-masa erlatibo
239,054291989 ± 0,000001612 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
23,45 ± 0,02 m
spin5/2
nuclear quadrupole moment
aurkikuntza-data1937
parity+

decay modeintensity
β (β decay)100%

240U

masa-zenbaki240
neutron number148
atomo-masa erlatibo
240,056592411 ± 0,00000274 Da
g-factor
0
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
14,1 ± 0,1 h
spin0
nuclear quadrupole moment
0
aurkikuntza-data1953
parity+

decay modeintensity
β (β decay)100%
α (α emission)

241U

masa-zenbaki241
neutron number149
atomo-masa erlatibo
241,06033 ± 0,00021 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
spin7/2
nuclear quadrupole moment
aurkikuntza-data
parity+

decay modeintensity
β (β decay)

242U

masa-zenbaki242
neutron number150
atomo-masa erlatibo
242,062931 ± 0,000215 Da
g-factor
0
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
16,8 ± 0,5 m
spin0
nuclear quadrupole moment
0
aurkikuntza-data1979
parity+

decay modeintensity
β (β decay)100%

243U

masa-zenbaki243
neutron number151
atomo-masa erlatibo
243,067075 ± 0,000322 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
spin9/2
nuclear quadrupole moment
aurkikuntza-data
parity-

decay modeintensity
β (β decay)
Uranium2

historia

aurkitzailea edo asmatzaileaMartin Klaproth
aurkikuntzaren lekuaGermany
aurkikuntza-data1789
etimologiaNamed for the planet Uranus.
pronunciationyoo-RAY-ni-em (ingelesa)

source

Abundance
Abundance in Earth's crust
2,7 mg/kg
natural abundance (ozeano)
0,0032 mg/L
natural abundance (gizakiaren gorputza)
0,0000001 %
natural abundance (Meteoroide)
0,00000098 %
natural abundance (Eguzkia)
0,0000001 %
Abundance in Universe
0,00000002 %

Nuclear Screening Constants