Uranij (U)

radioactive, metallic element with the atomic number 92

Atomski broj	92
Relativna atomska masa	238.02891
Maseni broj	238

Skupina
Perioda	7
Blok	f

proton	92 p⁺
neutron	146 n⁰
elektron	92 e^-

Animated Bohrov model atoma of U (Uranij)

Physical Property

Atomski Radijus	175 pm 283 pm
Molni volumen	12,5 cm³/mol
Kovalentni Radijus	170 pm 134 pm 118 pm 196 pm
Metallic Radius
Ionski radijus	102,5 pm 89 pm 95 pm 100 pm 105 pm 117 pm 76 pm 84 pm 45 pm 52 pm 73 pm 81 pm 86 pm 118,9 pm
Crystal Radius	116,5 pm 103 pm 109 pm 114 pm 119 pm 131 pm 90 pm 98 pm 59 pm 66 pm 87 pm 95 pm 100 pm 132,9 pm
Van der Waals radius	230 pm 241 pm 252 pm 339,5 pm
gustoća	19,1 g/cm³ 17.300 kg/m³

Kemijsko Svojstvo

energija

proton affinity	995,2 kJ/mol
Elektronski afinitet
ionization energy	6,19405 eV/particle 11,59 eV/particle 19,8 eV/particle 36,7 eV/particle 46 eV/particle 60 eV/particle 89 eV/particle 101 eV/particle 116 eV/particle 129 eV/particle 158 eV/particle 173 eV/particle 210 eV/particle 227 eV/particle 323 eV/particle 348 eV/particle 375 eV/particle 402 eV/particle 431 eV/particle 458 eV/particle 497 eV/particle 525 eV/particle 557 eV/particle 585 eV/particle 730 eV/particle 770 eV/particle 800 eV/particle 840 eV/particle 930 eV/particle 970 eV/particle 1.070 eV/particle 1.110 eV/particle 1.210 eV/particle 1.290 eV/particle 1.360 eV/particle 1.440 eV/particle 1.520 eV/particle 1.590 eV/particle 1.670 eV/particle 1.750 eV/particle 1.830 eV/particle 1.910 eV/particle 1.990 eV/particle 2.070 eV/particle 2.140 eV/particle 2.220 eV/particle 2.578 eV/particle 2.646 eV/particle 2.718 eV/particle 2.794 eV/particle 2.867 eV/particle 2.938 eV/particle 3.073 eV/particle 3.147 eV/particle 3.228 eV/particle 3.301 eV/particle 3.602 eV/particle 3.675 eV/particle 3.753 eV/particle 3.827 eV/particle 4.214 eV/particle 4.299 eV/particle 4.510 eV/particle 4.598 eV/particle 7.393 eV/particle 7.550 eV/particle 7.730 eV/particle 7.910 eV/particle 8.090 eV/particle 8.260 eV/particle 8.650 eV/particle 8.830 eV/particle 9.030 eV/particle 9.210 eV/particle 9.720 eV/particle 9.870 eV/particle 10.040 eV/particle 10.200 eV/particle 11.410 eV/particle 11.600 eV/particle 11.990 eV/particle 12.160 eV/particle 25.260 eV/particle 25.680 eV/particle 26.150 eV/particle 26.590 eV/particle 31.060 eV/particle 31.640 eV/particle 32.400 eV/particle 32.836,5 eV/particle 129.570,3 eV/particle 131.821 eV/particle

Toplina isparivanja	417 kJ/mol
toplina taljenja	12,6 kJ/mol
standard enthalpy of formation	533 kJ/mol
elektron

Elektronska ljuska	2, 8, 18, 32, 21, 9, 2

valence electron	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

Oksidacijski broj	-1, 1, 2, 3, 4, 5, 6
Elektronegativnost	0.13207 1.7
Electrophilicity Index
fundamental state of matter

agregatno stanje	Čvrsto
gaseous state of matter
Vrelište	4.404,15 K
Talište	1.408,15 K
critical pressure
critical temperature
Trojna točka
appearance
boja	Srebrna #ff1493 #008fff #008fff
appearance
Indeks prelamanja
thermodynamic material property
Toplinska vodljivost	27,5 W/(m K)
Toplinsko istezanje	0,0000139 1/K
molar heat capacity	27,665 J/(mol K)
Specifični toplinski kapacitet	0,116 J/(g⋅K)
heat capacity ratio
electrical properties
type	Conductor
electrical conductivity	3,6 MS/m
Električna otpornost i provodnost	0,00000028 m Ω
Supravodljivost	0,69 K
Magnetizam
type	paramagnetic
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 struktura	Bazno centrirana ortorombična (ORC)
lattice constant	2,85 Å
Lattice Angles	π/2, π/2, π/2
mechanical property
Tvrdoća	2.400 MPa 6 MPa 1.960 MPa
bulk modulus	100 GPa
shear modulus	111 GPa
Youngov modul elastičnosti	208 GPa
Poissonov omjer	0,23
brzina zvuka	3.155 m/s
classification
Kategorija	Aktinoidi, Actinides
CAS Group
IUPAC Group
Glawe Number	36
Mendeleev Number	20
Pettifor Number	45
Geochemical Class	rare earth & related
Goldschmidt classification	litophile

other

Gas Basicity	973,2 kJ/mol
polarizability	129 ± 17 a₀
C6 Dispersion Coefficient
allotrope
Nuklearni udarni presjek	7,57
Neutron Mass Absorption	0,0005
Kvantni brojevi	5L6
space group	63 (Cmcm)

Isotopes of Uranium

Stabilni izotopi	0
Nestabilni izotopi	29
Natural Isotopes	3

²¹⁵U

Maseni broj	215
neutron number	123
Relativna atomska masa	215,026719774 ± 0,000111794 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	1,4 ± 0,9 ms
spin	5/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	2015
Parnost	-

decay mode	intensity
α (α emission)
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

²¹⁶U

Maseni broj	216
neutron number	124
Relativna atomska masa	216,024762829 ± 0,000030158 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	6,9 ± 2,9 ms
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	2015
Parnost	+

decay mode	intensity
α (α emission)	100%

²¹⁷U

Maseni broj	217
neutron number	125
Relativna atomska masa	217,02466 ± 0,000086 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	850 ± 710 us
spin	1/2
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	2000
Parnost	-

decay mode	intensity
α (α emission)	100%
β⁻ (β⁻ decay)

²¹⁸U

Maseni broj	218
neutron number	126
Relativna atomska masa	218,023504877 ± 0,000014722 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	354 ± 91 us
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1992
Parnost	+

decay mode	intensity
α (α emission)	100%

²¹⁹U

Maseni broj	219
neutron number	127
Relativna atomska masa	219,025009233 ± 0,000014319 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	60 ± 7 us
spin	9/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	1993
Parnost	+

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

²²⁰U

Maseni broj	220
neutron number	128
Relativna atomska masa	220,024706 ± 0,000108 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma
Parnost	+

decay mode	intensity
α (α emission)
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

²²¹U

Maseni broj	221
neutron number	129
Relativna atomska masa	221,026323297 ± 0,00007744 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	660 ± 140 ns
spin	9/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	2015
Parnost	+

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

²²²U

Maseni broj	222
neutron number	130
Relativna atomska masa	222,026057957 ± 0,000055817 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	4,7 ± 0,7 us
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1983
Parnost	+

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

²²³U

Maseni broj	223
neutron number	131
Relativna atomska masa	223,027960754 ± 0,000063396 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	65 ± 12 us
spin	7/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	1991
Parnost	+

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

²²⁴U

Maseni broj	224
neutron number	132
Relativna atomska masa	224,027635913 ± 0,000016383 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	396 ± 17 us
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1991
Parnost	+

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

²²⁵U

Maseni broj	225
neutron number	133
Relativna atomska masa	225,02938505 ± 0,000010664 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	62 ± 4 ms
spin	5/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	1989
Parnost	+

decay mode	intensity
α (α emission)	100%

²²⁶U

Maseni broj	226
neutron number	134
Relativna atomska masa	226,029338669 ± 0,000011884 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	269 ± 6 ms
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1973
Parnost	+

decay mode	intensity
α (α emission)	100%

²²⁷U

Maseni broj	227
neutron number	135
Relativna atomska masa	227,031181124 ± 0,000009136 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	1,1 ± 0,1 m
spin	3/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	1952
Parnost	+

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

²²⁸U

Maseni broj	228
neutron number	136
Relativna atomska masa	228,031368959 ± 0,000014465 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	9,1 ± 0,2 m
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1949
Parnost	+

decay mode	intensity
α (α emission)	97.5%
ϵ (electron capture)	2.5%

²²⁹U

Maseni broj	229
neutron number	137
Relativna atomska masa	229,033505976 ± 0,000006374 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	57,8 ± 0,5 m
spin	3/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	1949
Parnost	+

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

²³⁰U

Maseni broj	230
neutron number	138
Relativna atomska masa	230,033940114 ± 0,000004841 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	20,23 ± 0,02 d
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1948
Parnost	+

decay mode	intensity
α (α emission)	100%
22Ne	4.8%
SF (spontaneous fission)

²³¹U

Maseni broj	231
neutron number	139
Relativna atomska masa	231,03629218 ± 0,000002866 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	4,2 ± 0,1 d
spin	5/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	1949
Parnost	+

decay mode	intensity
ϵ (electron capture)	100%
α (α emission)	0.004%

²³²U

Maseni broj	232
neutron number	140
Relativna atomska masa	232,037154765 ± 0,000001941 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	68,9 ± 0,4 y
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1949
Parnost	+

decay mode	intensity
α (α emission)	100%
24Ne (heavy cluster emission)	8.9%
SF (spontaneous fission)	2.7%
28Mg	5%

²³³U

Maseni broj	233
neutron number	141
Relativna atomska masa	233,039634294 ± 0,00000242 Da
g-factor	−0,236 ± 0,02
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	159,19 ± 0,15 ky
spin	5/2
nuclear quadrupole moment	3,663 ± 0,008
vrijeme otkrića ili izuma	1947
Parnost	+

decay mode	intensity
α (α emission)	100%
SF (spontaneous fission)	6%
24Ne (heavy cluster emission)	7.2%
28Mg	1.3%

²³⁴U

Maseni broj	234
neutron number	142
Relativna atomska masa	234,040950296 ± 0,000001212 Da
g-factor	0
natural abundance	0,0054 ± 0,0005
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	245,5 ± 0,6 ky
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1912
Parnost	+

decay mode	intensity
α (α emission)	100%
SF (spontaneous fission)	1.64%
28Mg	1.4%
26Ne	9%

²³⁵U

Maseni broj	235
neutron number	143
Relativna atomska masa	235,043928117 ± 0,000001198 Da
g-factor	−0,10857142857143 ± 0,0085714285714286
natural abundance	0,7204 ± 0,0006
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	704 ± 1 My
spin	7/2
nuclear quadrupole moment	4,936 ± 0,006
vrijeme otkrića ili izuma	1935
Parnost	-

decay mode	intensity
α (α emission)	100%
SF (spontaneous fission)	7%
20Ne	8%
25Ne	8%
28Mg	8%

²³⁶U

Maseni broj	236
neutron number	144
Relativna atomska masa	236,04556613 ± 0,000001193 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	23,42 ± 0,04 My
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1951
Parnost	+

decay mode	intensity
α (α emission)	100%
SF (spontaneous fission)	9.4%

²³⁷U

Maseni broj	237
neutron number	145
Relativna atomska masa	237,048728309 ± 0,00000129 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	6,752 ± 0,002 d
spin	1/2
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1940
Parnost	+

decay mode	intensity
β⁻ (β⁻ decay)	100%

²³⁸U

Maseni broj	238
neutron number	146
Relativna atomska masa	238,050786936 ± 0,000001601 Da
g-factor	0
natural abundance	99,2742 ± 0,001
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	4,463 ± 0,003 Gy
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1896
Parnost	+

decay mode	intensity
α (α emission)	100%
SF (spontaneous fission)	5.44%
2β⁻ (double β⁻ decay)	2.2%

²³⁹U

Maseni broj	239
neutron number	147
Relativna atomska masa	239,054291989 ± 0,000001612 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	23,45 ± 0,02 m
spin	5/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	1937
Parnost	+

decay mode	intensity
β⁻ (β⁻ decay)	100%

²⁴⁰U

Maseni broj	240
neutron number	148
Relativna atomska masa	240,056592411 ± 0,00000274 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	14,1 ± 0,1 h
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1953
Parnost	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
α (α emission)

²⁴¹U

Maseni broj	241
neutron number	149
Relativna atomska masa	241,06033 ± 0,00021 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	7/2
nuclear quadrupole moment
vrijeme otkrića ili izuma
Parnost	+

decay mode	intensity
β⁻ (β⁻ decay)

²⁴²U

Maseni broj	242
neutron number	150
Relativna atomska masa	242,062931 ± 0,000215 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	16,8 ± 0,5 m
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1979
Parnost	+

decay mode	intensity
β⁻ (β⁻ decay)	100%

²⁴³U

Maseni broj	243
neutron number	151
Relativna atomska masa	243,067075 ± 0,000322 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	9/2
nuclear quadrupole moment
vrijeme otkrića ili izuma
Parnost	-

decay mode	intensity
β⁻ (β⁻ decay)

povijest

otkrio/izumio	Martin Klaproth
location of discovery	Germany
vrijeme otkrića ili izuma	1789
Etimologija	Named for the planet Uranus.
pronunciation	yoo-RAY-ni-em (engleski)

source

Obilnost
Zastupljenost u Zemljinoj kori	2,7 mg/kg
natural abundance (ocean)	0,0032 mg/L
natural abundance (tijelo)	0,0000001 %
natural abundance (meteoroid)	0,00000098 %
natural abundance (Sunce)	0,0000001 %
Zastupljenost u svemiru	0,00000002 %

Nuclear Screening Constants

Uranij on ChemicalAid

AGROVOC ID	c_8084
ASC Leiden Thesaurus ID	294942866
Art & Architecture Thesaurus ID	300011035
Australian Educational Vocabulary ID	scot/3596
BNCF Thesaurus ID	28092
BNF	119337333
CAB ID	7541
CA PROP 65 ID	uranium
CAS registarski broj	7440-61-1
ChEBI ID	49936
ChemSpider ID	22425
Common Procurement Vocabulary	09341000
DSSTOX compound identifier	DTXCID304373
DSSTox substance ID	DTXSID1042522
DeCS ID	29600
Den Store Danske ID	uran
ECHA Substance Infocard ID	100.028.336
Encyclopædia Universalis ID	uranium
EuroVoc ID	4617
Freebase ID	/m/025smjn
French Vikidia ID	Uranium
GEMET ID	8791
GND identifikator	4187153-4
Giant Bomb ID	3055-1158
Gran Enciclopèdia Catalana ID	0239849
Great Russian Encyclopedia Online ID	4700723
HCIS ID	4695
HSDB ID	2553
ID oznaka teme na Quori	Uranium
ID oznaka u mrežnoj enciklopediji Britannici	science/uranium
InChI	InChI=1S/U
InChIKey	JFALSRSLKYAFGM-UHFFFAOYSA-N
KBpedia ID	Uranium
Krugosvet article	nauka_i_tehnika/himiya/URAN.html
LCCN	sh85141276
LEM ID	LEM201013089
MeSH ID	D014501
NDL ID	00574039
NE.se ID	uran
NKCR broj	ph126944
Namuwiki ID	우라늄
National Library of Israel J9U ID	987007529652205171
OpenAlex ID	C555451288
PDB ID	1B0H
PDB ID	1B05
PDB ID	1B7H
PDB ID	1UYJ
PDB ID	1B5J
PDB ID	1B5H
PDB ID	1B5I
PDB ID	1B3H
PDB ID	3DGC
PDB ID	1B6H
PDB ID	1B4H
PDB ID	1B2H
PDB ligand ID	U1
PSH ID	5771
PubChem ID	23989
RxNorm ID	10999
Römpp online ID	RD-21-00662
STW Thesaurus for Economics ID	14222-5
Store medisinske leksikon ID	uran
Store norske leksikon ID	uran
Treccani ID	uranio
U.S. National Archives Identifier	10644103
UK Archival Thesaurus ID	f2/mt225/4347/6506
UK Parliament thesaurus ID	13549
UNESCO Thesaurus ID	concept14026
UNII	4OC371KSTK
USGS Thesaurus ID	1605
WordNet 3.1 Synset ID	14684622-n
YSO ID	11691
ZVG number	7920
značenje prema OmegaWiki	3902

Uranij (U)

Physical Property

Kemijsko Svojstvo

other

Isotopes of Uranium

215U

216U

217U

218U

219U

220U

221U

222U

223U

224U

225U

226U

227U

228U

229U

230U

231U

232U

233U

234U

235U

236U

237U

238U

239U

240U

241U

242U

243U

povijest

source

Nuclear Screening Constants

²¹⁵U

²¹⁶U

²¹⁷U

²¹⁸U

²¹⁹U

²²⁰U

²²¹U

²²²U

²²³U

²²⁴U

²²⁵U

²²⁶U

²²⁷U

²²⁸U

²²⁹U

²³⁰U

²³¹U

²³²U

²³³U

²³⁴U

²³⁵U

²³⁶U

²³⁷U

²³⁸U

²³⁹U

²⁴⁰U

²⁴¹U

²⁴²U

²⁴³U