Uranij

Uranij (U)

radioactive, metallic element with the atomic number 92
Atomski broj92
Relativna atomska masa238.02891
Maseni broj238
Skupina
Perioda7
Blokf
proton92 p+
neutron146 n0
elektron92 e-
Animated Bohrov model atoma of U (Uranij)

Physical Property

Atomski Radijus
Molni volumen
Kovalentni Radijus
Metallic Radius
Ionski radijus
Crystal Radius
Van der Waals radius
gustoća
Atomic Radii Of The Elements: Uranij0102030405060708090100110120130140150160170180190200210220230240250pmAtomski RadijusKovalentni RadijusMetallic RadiusVan der Waals radius

Kemijsko Svojstvo

energija
proton affinity
Elektronski afinitet
ionization energy
ionization energy of U (Uranij)
Toplina isparivanja
toplina taljenja
standard enthalpy of formation
elektron
Elektronska ljuska2, 8, 18, 32, 21, 9, 2
Bohrov model atoma: U (Uranij)
valence electron2
Lewis structure: U (Uranij)
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 Bohrov model atoma of U (Uranij)
Orbital Diagram of U (Uranij)
Oksidacijski broj-1, 1, 2, 3, 4, 5, 6
Elektronegativnost
1.7
Electrophilicity Index
fundamental state of matter
agregatno stanjeČvrsto
gaseous state of matter
Vrelište
Talište
critical pressure
critical temperature
Trojna točka
appearance
boja
Srebrna
appearance
Indeks prelamanja
thermodynamic material property
Toplinska vodljivost
Toplinsko istezanje
molar heat capacity
Specifični toplinski kapacitet
heat capacity ratio
electrical properties
typeConductor
electrical conductivity
Električna otpornost i provodnost
Supravodljivost
Magnetizam
typeparamagnetic
Magnetna susceptibilnost (Mass)
0,0000000216 m³/Kg
Magnetna susceptibilnost (Molar)
0,00000000514 m³/mol
Magnetna susceptibilnost (Volume)
0,000411
magnetic ordering
Curieva temperatura
Néel temperature
struktura
Kristalna strukturaBazno centrirana ortorombična (ORC)
lattice constant
Lattice Anglesπ/2, π/2, π/2
mechanical property
Tvrdoća
bulk modulus
shear modulus
Youngov modul elastičnosti
Poissonov omjer
0,23
brzina zvuka
classification
KategorijaAktinoidi, Actinides
CAS Group
IUPAC Group
Glawe Number36
Mendeleev Number20
Pettifor Number45
Geochemical Classrare earth & related
Goldschmidt classificationlitophile

other

Gas Basicity
polarizability
C6 Dispersion Coefficient
allotrope
Nuklearni udarni presjek
7,57
Neutron Mass Absorption
0,0005
Kvantni brojevi5L6
space group63 (Cmcm)

Isotopes of Uranium

Stabilni izotopi0
Nestabilni izotopi29
Natural Isotopes3
Isotopic Composition23899.27%23899.27%2340.01%2340.01%2350.72%2350.72%

215U

Maseni broj215
neutron number123
Relativna Atomska Masa
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
1,4 ± 0,9 ms
spin5/2
nuclear quadrupole moment
vrijeme otkrića ili izuma2015
Parnost-

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

216U

Maseni broj216
neutron number124
Relativna Atomska Masa
g-factor
0
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
6,9 ± 2,9 ms
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma2015
Parnost+

decay modeintensity
α (α emission)100%

217U

Maseni broj217
neutron number125
Relativna Atomska Masa
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
850 ± 710 us
spin1/2
nuclear quadrupole moment
0
vrijeme otkrića ili izuma2000
Parnost-

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

218U

Maseni broj218
neutron number126
Relativna Atomska Masa
g-factor
0
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
354 ± 91 us
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1992
Parnost+

decay modeintensity
α (α emission)100%

219U

Maseni broj219
neutron number127
Relativna Atomska Masa
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
60 ± 7 us
spin9/2
nuclear quadrupole moment
vrijeme otkrića ili izuma1993
Parnost+

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

220U

Maseni broj220
neutron number128
Relativna Atomska Masa
g-factor
0
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma
Parnost+

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

221U

Maseni broj221
neutron number129
Relativna Atomska Masa
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
660 ± 140 ns
spin9/2
nuclear quadrupole moment
vrijeme otkrića ili izuma2015
Parnost+

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

222U

Maseni broj222
neutron number130
Relativna Atomska Masa
g-factor
0
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
4,7 ± 0,7 us
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1983
Parnost+

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

223U

Maseni broj223
neutron number131
Relativna Atomska Masa
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
65 ± 12 us
spin7/2
nuclear quadrupole moment
vrijeme otkrića ili izuma1991
Parnost+

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

224U

Maseni broj224
neutron number132
Relativna Atomska Masa
g-factor
0
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
396 ± 17 us
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1991
Parnost+

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

225U

Maseni broj225
neutron number133
Relativna Atomska Masa
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
62 ± 4 ms
spin5/2
nuclear quadrupole moment
vrijeme otkrića ili izuma1989
Parnost+

decay modeintensity
α (α emission)100%

226U

Maseni broj226
neutron number134
Relativna Atomska Masa
g-factor
0
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
269 ± 6 ms
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1973
Parnost+

decay modeintensity
α (α emission)100%

227U

Maseni broj227
neutron number135
Relativna Atomska Masa
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
1,1 ± 0,1 m
spin3/2
nuclear quadrupole moment
vrijeme otkrića ili izuma1952
Parnost+

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

228U

Maseni broj228
neutron number136
Relativna Atomska Masa
g-factor
0
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
9,1 ± 0,2 m
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1949
Parnost+

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

229U

Maseni broj229
neutron number137
Relativna Atomska Masa
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
57,8 ± 0,5 m
spin3/2
nuclear quadrupole moment
vrijeme otkrića ili izuma1949
Parnost+

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

230U

Maseni broj230
neutron number138
Relativna Atomska Masa
g-factor
0
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
20,23 ± 0,02 d
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1948
Parnost+

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

231U

Maseni broj231
neutron number139
Relativna Atomska Masa
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
4,2 ± 0,1 d
spin5/2
nuclear quadrupole moment
vrijeme otkrića ili izuma1949
Parnost+

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

232U

Maseni broj232
neutron number140
Relativna Atomska Masa
g-factor
0
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
68,9 ± 0,4 y
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1949
Parnost+

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

233U

Maseni broj233
neutron number141
Relativna Atomska Masa
g-factor
−0,236 ± 0,02
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
159,19 ± 0,15 ky
spin5/2
nuclear quadrupole moment
3,663 ± 0,008
vrijeme otkrića ili izuma1947
Parnost+

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

234U

Maseni broj234
neutron number142
Relativna Atomska Masa
g-factor
0
natural abundance
0,0054 ± 0,0005
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
245,5 ± 0,6 ky
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1912
Parnost+

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

235U

Maseni broj235
neutron number143
Relativna Atomska Masa
g-factor
−0,10857142857143 ± 0,0085714285714286
natural abundance
0,7204 ± 0,0006
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
704 ± 1 My
spin7/2
nuclear quadrupole moment
4,936 ± 0,006
vrijeme otkrića ili izuma1935
Parnost-

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

236U

Maseni broj236
neutron number144
Relativna Atomska Masa
g-factor
0
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
23,42 ± 0,04 My
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1951
Parnost+

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

237U

Maseni broj237
neutron number145
Relativna Atomska Masa
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
6,752 ± 0,002 d
spin1/2
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1940
Parnost+

decay modeintensity
β (β decay)100%

238U

Maseni broj238
neutron number146
Relativna Atomska Masa
g-factor
0
natural abundance
99,2742 ± 0,001
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
4,463 ± 0,003 Gy
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1896
Parnost+

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

239U

Maseni broj239
neutron number147
Relativna Atomska Masa
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
23,45 ± 0,02 m
spin5/2
nuclear quadrupole moment
vrijeme otkrića ili izuma1937
Parnost+

decay modeintensity
β (β decay)100%

240U

Maseni broj240
neutron number148
Relativna Atomska Masa
g-factor
0
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
14,1 ± 0,1 h
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1953
Parnost+

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

241U

Maseni broj241
neutron number149
Relativna Atomska Masa
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
spin7/2
nuclear quadrupole moment
vrijeme otkrića ili izuma
Parnost+

decay modeintensity
β (β decay)

242U

Maseni broj242
neutron number150
Relativna Atomska Masa
g-factor
0
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
16,8 ± 0,5 m
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1979
Parnost+

decay modeintensity
β (β decay)100%

243U

Maseni broj243
neutron number151
Relativna Atomska Masa
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
spin9/2
nuclear quadrupole moment
vrijeme otkrića ili izuma
Parnost-

decay modeintensity
β (β decay)
Uranium2

povijest

otkrio/izumioMartin Klaproth
location of discoveryGermany
vrijeme otkrića ili izuma1789
EtimologijaNamed for the planet Uranus.
pronunciationyoo-RAY-ni-em (engleski)

source

Obilnost
Zastupljenost u Zemljinoj kori
natural abundance (ocean)
natural abundance (tijelo)
0,0000001 %
natural abundance (meteoroid)
0,00000098 %
natural abundance (Sunce)
0,0000001 %
Zastupljenost u svemiru
0,00000002 %

Nuclear Screening Constants