Iridium (Ir)

grundämne

Atomnummer	77
Atommassa	192.217
masstal	193

Grupp	9
Period	6
Block	d

Protoner	77 p⁺
Neutroner	116 n⁰
Electrons	77 e^-

Animated Bohrs atommodell of Ir (Iridium)

Egenskaper

energi
atomradie	135 pm 240 pm
molvolym	8,54 cm³/mol
kovalent radie	122 pm 115 pm 107 pm 141 pm
Metallic Radius	127 pm 136 pm
ionic radius	68 pm 62,5 pm 57 pm
Crystal Radius	82 pm 76,5 pm 71 pm
Van der Waalsradie	200 pm 213 pm 236 pm 284 pm
densitet	22,5622 g/cm³ 19 000 kg/m³
proton affinity
Elektronaffinitet	1,5638 eV/particle
joniseringsenergi	8,96702 eV/particle 17 eV/particle 28 eV/particle 40 eV/particle 57 eV/particle 72 eV/particle 89 eV/particle 105 eV/particle 123 eV/particle 194,8 eV/particle 217 eV/particle 240 eV/particle 264 eV/particle 303 eV/particle 329 eV/particle 356 eV/particle 407 eV/particle 445 eV/particle 472 eV/particle 510 eV/particle 560 eV/particle 610 eV/particle 670 eV/particle 720 eV/particle 770 eV/particle 820 eV/particle 870 eV/particle 920 eV/particle 980 eV/particle 1 030 eV/particle 1 080 eV/particle 1 331 eV/particle 1 381 eV/particle 1 436 eV/particle 1 493 eV/particle 1 548 eV/particle 1 603 eV/particle 1 684 eV/particle 1 739 eV/particle 1 801 eV/particle 1 857 eV/particle 2 083 eV/particle 2 139 eV/particle 2 201 eV/particle 2 258 eV/particle 2 435 eV/particle 2 500 eV/particle 2 656 eV/particle 2 720,4 eV/particle 4 540 eV/particle 4 668 eV/particle 4 806 eV/particle 4 952 eV/particle 5 092 eV/particle 5 229 eV/particle 5 466 eV/particle 5 609 eV/particle 5 765 eV/particle 5 910 eV/particle 6 315 eV/particle 6 441 eV/particle 6 580 eV/particle 6 708 eV/particle 7 274 eV/particle 7 421 eV/particle 7 710 eV/particle 7 850 eV/particle 17 040 eV/particle 17 390 eV/particle 17 770 eV/particle 18 120 eV/particle 20 210 eV/particle 20 650 eV/particle 21 200 eV/particle 21 556,6 eV/particle 86 438,9 eV/particle 88 113,3 eV/particle

ångbildningsvärme	604 kJ/mol
smältvärme	27,61 kJ/mol
Bildningsentalpi	669 kJ/mol
Electrons
electron shell	2, 8, 18, 32, 15, 2

valenselektron	2
elektronkonfiguration	[Xe] 4f¹⁴ 5d⁷ 6s²

oxidationstal	-3, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
elektronegativitet	9,96 eV/particle 0.25106 2.2
Electrophilicity	1,872465121129725 eV/particle
Phases
aggregationstillstånd	Fast
Gas Phase
Kokpunkt	4 701,15 K
Smältpunkt	2 719,15 K
critical pressure
critical temperature
trippelpunkt
Visual
färg	Silver #ff1493 #175487 #175487
appearance	silvery white
Brytningsindex
materialegenskap
Värmeledningsförmåga	147 W/(m K)
termisk expansion	0,0000064 1/K
molar heat capacity	25,1 J/(mol K)
Specifik värmekapacitet	0,131 J/(g⋅K)
heat capacity ratio
electrical properties
type	Conductor
elektrisk konduktivitet	21 MS/m
resistivitet	0,00000004699999999998 m Ω
supraledare	0,11 K
magnetism
type	paramagnetic
magnetisk susceptibilitet (Mass)	0,00000000167 m³/Kg
magnetisk susceptibilitet (Molar)	0,000000000321 m³/mol
magnetisk susceptibilitet (Volume)	0,0000377
magnetic ordering
Curiepunkten
Néel temperature
Structure
Kristallstruktur	Ytcentrerat kubiskt (FCC)
Gitterkonstant	3,84 Å
Lattice Angles	π/2, π/2, π/2
mekanisk materialegenskap
hårdhet	1 670 MPa 6,5 MPa 1 760 MPa
Kompressibilitet	320 GPa
skjuvmodul	210 GPa
Young's modulus	528 GPa
Poissons konstant	0,26
ljudhastighet	4 825 m/s
klassificering
Kategori	Övergångsmetaller, Transition metals
CAS Group	VIIIA
IUPAC Group	VIII
Glawe Number	62
Mendeleev Number	65
Pettifor Number	65
Geochemical Class	noble metal
Goldschmidt classification	siderophile
övrigt
Gas Basicity
Dipole Polarizability	54 ± 7 a₀
C6 Dispersion Coefficient	522 a₀
Allotropes
Träffyta	425
Neutron Mass Absorption	0,081
kvanttal	4F9/2
rymdgrupp	225 (Fm_3m)

Iridiumisotoper

Stabila isotoper	2
Instabila isotoper	41
Radioactive Isotopes	40

¹⁶³Ir

natural abundance
relative atomic mass	162,994299 ± 0,000429 Da
masstal	163
g-factor
Halveringstid
Spinn	1/2
nuclear quadrupole moment	0
upptäcktsdatum
Paritet	+

¹⁶³Ir Decay Modes

decay mode	Intensitet
p (proton emission)	%

¹⁶⁴Ir

natural abundance	Radioactive ☢️
relative atomic mass	163,991966 ± 0,000339 Da
masstal	164
g-factor
Halveringstid
Spinn	2
nuclear quadrupole moment
upptäcktsdatum
Paritet	-

¹⁶⁴Ir Decay Modes

decay mode	Intensitet
p (proton emission)	%
α (α emission)	%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	%

¹⁶⁵Ir

natural abundance	Radioactive ☢️
relative atomic mass	164,987552 ± 0,00017 Da
masstal	165
g-factor
Halveringstid
Spinn	1/2
nuclear quadrupole moment	0
upptäcktsdatum
Paritet	+

¹⁶⁵Ir Decay Modes

decay mode	Intensitet
p (proton emission)	%
α (α emission)	%

¹⁶⁶Ir

natural abundance	Radioactive ☢️
relative atomic mass	165,985716 ± 0,000215 Da
masstal	166
g-factor
Halveringstid	10,5 ± 2,2 ms
Spinn	2
nuclear quadrupole moment
upptäcktsdatum	1981
Paritet

¹⁶⁶Ir Decay Modes

decay mode	Intensitet
α (α emission)	93%
p (proton emission)	7%

¹⁶⁷Ir

natural abundance	Radioactive ☢️
relative atomic mass	166,981671973 ± 0,000019694 Da
masstal	167
g-factor
Halveringstid	29,3 ± 0,6 ms
Spinn	1/2
nuclear quadrupole moment	0
upptäcktsdatum	1981
Paritet	+

¹⁶⁷Ir Decay Modes

decay mode	Intensitet
α (α emission)	43.5%
p (proton emission)	38.6%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	%

¹⁶⁸Ir

natural abundance	Radioactive ☢️
relative atomic mass	167,979960978 ± 0,000059277 Da
masstal	168
g-factor
Halveringstid	230 ± 50 ms
Spinn	2
nuclear quadrupole moment
upptäcktsdatum	1978
Paritet

¹⁶⁸Ir Decay Modes

decay mode	Intensitet
α (α emission)	100%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	%
β⁺ p (β⁺-delayed proton emission)	%

¹⁶⁹Ir

natural abundance	Radioactive ☢️
relative atomic mass	168,976281743 ± 0,00002502 Da
masstal	169
g-factor
Halveringstid	353 ± 4 ms
Spinn	1/2
nuclear quadrupole moment	0
upptäcktsdatum	1978
Paritet	+

¹⁶⁹Ir Decay Modes

decay mode	Intensitet
α (α emission)	53%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	%

¹⁷⁰Ir

natural abundance	Radioactive ☢️
relative atomic mass	169,975113 ± 0,000109 Da
masstal	170
g-factor
Halveringstid	910 ± 150 ms
Spinn	3
nuclear quadrupole moment
upptäcktsdatum	1977
Paritet	-

¹⁷⁰Ir Decay Modes

decay mode	Intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	%
α (α emission)	5.2%

¹⁷¹Ir

natural abundance	Radioactive ☢️
relative atomic mass	170,97164552 ± 0,000041295 Da
masstal	171
g-factor
Halveringstid	3,1 ± 0,3 s
Spinn	1/2
nuclear quadrupole moment	0
upptäcktsdatum	1967
Paritet	+

¹⁷¹Ir Decay Modes

decay mode	Intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	%
α (α emission)	15%

¹⁷²Ir

natural abundance	Radioactive ☢️
relative atomic mass	171,970607035 ± 0,000034785 Da
masstal	172
g-factor
Halveringstid	4,4 ± 0,3 s
Spinn	3
nuclear quadrupole moment
upptäcktsdatum	1967
Paritet	-

¹⁷²Ir Decay Modes

decay mode	Intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	98%
α (α emission)	2%

¹⁷³Ir

natural abundance	Radioactive ☢️
relative atomic mass	172,967505477 ± 0,000011316 Da
masstal	173
g-factor
Halveringstid	9 ± 0,8 s
Spinn	1/2
nuclear quadrupole moment	0
upptäcktsdatum	1967
Paritet	+

¹⁷³Ir Decay Modes

decay mode	Intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	96.5%
α (α emission)	3.5%

¹⁷⁴Ir

natural abundance	Radioactive ☢️
relative atomic mass	173,966949939 ± 0,000012046 Da
masstal	174
g-factor
Halveringstid	7,9 ± 0,6 s
Spinn	2
nuclear quadrupole moment
upptäcktsdatum	1967
Paritet	+

¹⁷⁴Ir Decay Modes

decay mode	Intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	99.5%
α (α emission)	0.5%

¹⁷⁵Ir

natural abundance	Radioactive ☢️
relative atomic mass	174,964149519 ± 0,000013295 Da
masstal	175
g-factor
Halveringstid	9 ± 2 s
Spinn	1/2
nuclear quadrupole moment	0
upptäcktsdatum	1967
Paritet	+

¹⁷⁵Ir Decay Modes

decay mode	Intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	99.15%
α (α emission)	0.85%

¹⁷⁶Ir

natural abundance	Radioactive ☢️
relative atomic mass	175,963626261 ± 0,000008679 Da
masstal	176
g-factor
Halveringstid	8,7 ± 0,5 s
Spinn	3
nuclear quadrupole moment
upptäcktsdatum	1967
Paritet	+

¹⁷⁶Ir Decay Modes

decay mode	Intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	96.9%
α (α emission)	3.1%

¹⁷⁷Ir

natural abundance	Radioactive ☢️
relative atomic mass	176,9613015 ± 0,000021213 Da
masstal	177
g-factor
Halveringstid	29,8 ± 1,7 s
Spinn	5/2
nuclear quadrupole moment
upptäcktsdatum	1967
Paritet	-

¹⁷⁷Ir Decay Modes

decay mode	Intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
α (α emission)	0.06%

¹⁷⁸Ir

natural abundance	Radioactive ☢️
relative atomic mass	177,961079395 ± 0,000020204 Da
masstal	178
g-factor
Halveringstid	12 ± 2 s
Spinn	3
nuclear quadrupole moment
upptäcktsdatum	1972
Paritet	+

¹⁷⁸Ir Decay Modes

decay mode	Intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

¹⁷⁹Ir

natural abundance	Radioactive ☢️
relative atomic mass	178,959117594 ± 0,000010489 Da
masstal	179
g-factor
Halveringstid	79 ± 1 s
Spinn	5/2
nuclear quadrupole moment
upptäcktsdatum	1992
Paritet

¹⁷⁹Ir Decay Modes

decay mode	Intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

¹⁸⁰Ir

natural abundance	Radioactive ☢️
relative atomic mass	179,959229446 ± 0,000023302 Da
masstal	180
g-factor	0,5 ± 0,04
Halveringstid	1,5 ± 0,1 m
Spinn	5
nuclear quadrupole moment
upptäcktsdatum	1972
Paritet	+

¹⁸⁰Ir Decay Modes

decay mode	Intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

¹⁸¹Ir

natural abundance	Radioactive ☢️
relative atomic mass	180,957634691 ± 0,000005631 Da
masstal	181
g-factor
Halveringstid	4,9 ± 0,15 m
Spinn	5/2
nuclear quadrupole moment
upptäcktsdatum	1972
Paritet	-

¹⁸¹Ir Decay Modes

decay mode	Intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

¹⁸²Ir

natural abundance	Radioactive ☢️
relative atomic mass	181,958076296 ± 0,000022509 Da
masstal	182
g-factor
Halveringstid	15 ± 1 m
Spinn	3
nuclear quadrupole moment
upptäcktsdatum	1961
Paritet	+

¹⁸²Ir Decay Modes

decay mode	Intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

¹⁸³Ir

natural abundance	Radioactive ☢️
relative atomic mass	182,956841231 ± 0,000026486 Da
masstal	183
g-factor
Halveringstid	58 ± 5 m
Spinn	5/2
nuclear quadrupole moment
upptäcktsdatum	1961
Paritet	-

¹⁸³Ir Decay Modes

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

¹⁸⁴Ir

natural abundance	Radioactive ☢️
relative atomic mass	183,957476 ± 0,00003 Da
masstal	184
g-factor
Halveringstid	3,09 ± 0,03 h
Spinn	5
nuclear quadrupole moment	2,41 ± 0,03
upptäcktsdatum	1960
Paritet	-

¹⁸⁴Ir Decay Modes

decay mode	Intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

¹⁸⁵Ir

natural abundance	Radioactive ☢️
relative atomic mass	184,956698 ± 0,00003 Da
masstal	185
g-factor	1,0384 ± 0,0052
Halveringstid	14,4 ± 0,1 h
Spinn	5/2
nuclear quadrupole moment
upptäcktsdatum	1958
Paritet	-

¹⁸⁵Ir Decay Modes

decay mode	Intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

¹⁸⁶Ir

natural abundance	Radioactive ☢️
relative atomic mass	185,957946754 ± 0,00001774 Da
masstal	186
g-factor
Halveringstid	16,64 ± 0,03 h
Spinn	5
nuclear quadrupole moment	−2,55 ± 0,03
upptäcktsdatum	1958
Paritet	+

¹⁸⁶Ir Decay Modes

decay mode	Intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

¹⁸⁷Ir

natural abundance	Radioactive ☢️
relative atomic mass	186,957542 ± 0,00003 Da
masstal	187
g-factor
Halveringstid	10,5 ± 0,3 h
Spinn	3/2
nuclear quadrupole moment	0,941 ± 0,011
upptäcktsdatum	1958
Paritet	+

¹⁸⁷Ir Decay Modes

decay mode	Intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

¹⁸⁸Ir

natural abundance	Radioactive ☢️
relative atomic mass	187,958834999 ± 0,000010116 Da
masstal	188
g-factor
Halveringstid	41,5 ± 0,5 h
Spinn	1
nuclear quadrupole moment	0,484 ± 0,006
upptäcktsdatum	1950
Paritet	-

¹⁸⁸Ir Decay Modes

decay mode	Intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

¹⁸⁹Ir

natural abundance	Radioactive ☢️
relative atomic mass	188,958722602 ± 0,0000135 Da
masstal	189
g-factor
Halveringstid	13,2 ± 0,1 d
Spinn	3/2
nuclear quadrupole moment
upptäcktsdatum	1955
Paritet	+

¹⁸⁹Ir Decay Modes

decay mode	Intensitet
ϵ (electron capture)	100%

¹⁹⁰Ir

natural abundance	Radioactive ☢️
relative atomic mass	189,960543374 ± 0,00000147 Da
masstal	190
g-factor	0,01 ± 0,0025
Halveringstid	11,78 ± 0,1 d
Spinn	4
nuclear quadrupole moment	2,87 ± 0,16
upptäcktsdatum	1947
Paritet	-

¹⁹⁰Ir Decay Modes

decay mode	Intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
e⁺ (positron emission)	0.002%

¹⁹¹Ir

natural abundance	37,3 ± 0,2
relative atomic mass	190,960591455 ± 0,000001406 Da
masstal	191
g-factor	0,10013333333333 ± 0,0004
Halveringstid
Spinn	3/2
nuclear quadrupole moment	0,816 ± 0,009
upptäcktsdatum	1935
Paritet	+

¹⁹²Ir

natural abundance	Radioactive ☢️
relative atomic mass	191,962602414 ± 0,00000141 Da
masstal	192
g-factor	0,47925 ± 0,0025
Halveringstid	73,82 ± 0,014 d
Spinn	4
nuclear quadrupole moment	2,15 ± 0,06
upptäcktsdatum	1937
Paritet	+

¹⁹²Ir Decay Modes

decay mode	Intensitet
β⁻ (β⁻ decay)	95.24%
ϵ (electron capture)	4.76%

¹⁹³Ir

natural abundance	62,7 ± 0,2
relative atomic mass	192,962923753 ± 0,000001425 Da
masstal	193
g-factor	0,10866666666667 ± 0,0004
Halveringstid
Spinn	3/2
nuclear quadrupole moment	0,751 ± 0,009
upptäcktsdatum	1935
Paritet	+

¹⁹⁴Ir

natural abundance	Radioactive ☢️
relative atomic mass	193,965075703 ± 0,000001429 Da
masstal	194
g-factor	0,39 ± 0,01
Halveringstid	19,35 ± 0,07 h
Spinn	1
nuclear quadrupole moment	0,339 ± 0,012
upptäcktsdatum	1937
Paritet	-

¹⁹⁴Ir Decay Modes

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

¹⁹⁵Ir

natural abundance	Radioactive ☢️
relative atomic mass	194,965976898 ± 0,000001431 Da
masstal	195
g-factor
Halveringstid	2,29 ± 0,17 h
Spinn	3/2
nuclear quadrupole moment
upptäcktsdatum	1952
Paritet	+

¹⁹⁵Ir Decay Modes

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

¹⁹⁶Ir

natural abundance	Radioactive ☢️
relative atomic mass	195,968399669 ± 0,000041239 Da
masstal	196
g-factor
Halveringstid	52 ± 1,1 s
Spinn	1
nuclear quadrupole moment
upptäcktsdatum	1966
Paritet

¹⁹⁶Ir Decay Modes

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

¹⁹⁷Ir

natural abundance	Radioactive ☢️
relative atomic mass	196,969657217 ± 0,000021588 Da
masstal	197
g-factor
Halveringstid	5,8 ± 0,5 m
Spinn	3/2
nuclear quadrupole moment
upptäcktsdatum	1952
Paritet	+

¹⁹⁷Ir Decay Modes

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

¹⁹⁸Ir

natural abundance	Radioactive ☢️
relative atomic mass	197,972399 ± 0,000215 Da
masstal	198
g-factor
Halveringstid	8,7 ± 0,4 s
Spinn	1
nuclear quadrupole moment
upptäcktsdatum	1973
Paritet	-

¹⁹⁸Ir Decay Modes

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

¹⁹⁹Ir

natural abundance	Radioactive ☢️
relative atomic mass	198,973807097 ± 0,000044073 Da
masstal	199
g-factor
Halveringstid	7 ± 5 s
Spinn	3/2
nuclear quadrupole moment
upptäcktsdatum	1993
Paritet	+

¹⁹⁹Ir Decay Modes

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

²⁰⁰Ir

natural abundance	Radioactive ☢️
relative atomic mass	199,976844 ± 0,00021 Da
masstal	200
g-factor
Halveringstid	43 ± 6 s
Spinn	2
nuclear quadrupole moment
upptäcktsdatum	2008
Paritet	-

²⁰⁰Ir Decay Modes

decay mode	Intensitet
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	%

²⁰¹Ir

natural abundance	Radioactive ☢️
relative atomic mass	200,978701 ± 0,000215 Da
masstal	201
g-factor
Halveringstid	21 ± 5 s
Spinn	3/2
nuclear quadrupole moment
upptäcktsdatum	2008
Paritet	+

²⁰¹Ir Decay Modes

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

²⁰²Ir

natural abundance	Radioactive ☢️
relative atomic mass	201,982136 ± 0,000322 Da
masstal	202
g-factor
Halveringstid	11 ± 3 s
Spinn	2
nuclear quadrupole moment
upptäcktsdatum	2008
Paritet	-

²⁰²Ir Decay Modes

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

²⁰³Ir

natural abundance	Radioactive ☢️
relative atomic mass	202,984573 ± 0,000429 Da
masstal	203
g-factor
Halveringstid
Spinn	3/2
nuclear quadrupole moment
upptäcktsdatum	2009
Paritet	+

²⁰³Ir Decay Modes

decay mode	Intensitet
β⁻ (β⁻ decay)	%

²⁰⁴Ir

natural abundance	Radioactive ☢️
relative atomic mass	203,989726 ± 0,000429 Da
masstal	204
g-factor
Halveringstid
Spinn
nuclear quadrupole moment
upptäcktsdatum	2011
Paritet

²⁰⁴Ir Decay Modes

decay mode	Intensitet
β⁻ (β⁻ decay)	%
β⁻ n (β⁻-delayed neutron emission)	%

²⁰⁵Ir

natural abundance	Radioactive ☢️
relative atomic mass	204,993988 ± 0,000537 Da
masstal	205
g-factor
Halveringstid
Spinn	3/2
nuclear quadrupole moment
upptäcktsdatum	2012
Paritet	+

²⁰⁵Ir Decay Modes

decay mode	Intensitet
β⁻ (β⁻ decay)	%
β⁻ n (β⁻-delayed neutron emission)	%

historia

upptäckare eller uppfinnare	S.Tenant, A.F.Fourcory, L.N.Vauquelin, H.V.Collet-Descoltils
fyndplats	England/France
upptäcktsdatum	1804
etymologi	Latin: iris (rainbow).
uttal	i-RID-i-em (engelska)

Sources

Förekomst
Abundance in Earth's crust	0,001 mg/kg
Abundance in Oceans
Abundance in Human Body
Abundance in Meteor	0,000054 %
Abundance in Sun	0,0000002 %
Abundance in Universe	0,0000002 %

Nuclear Screening Constants

1	s	1.4881
2	p	4.4624
2	s	20.1102
3	d	13.514
3	p	21.9311
3	s	22.7942
4	d	37.2628
4	f	38.6552
4	p	35.086
4	s	34.152
5	d	58.304
5	p	53.339
5	s	51.1545
6	s	66.4334

Iridium on ChemicalAid

ALLFO-ID	39350
Art & Architecture Thesaurus-ID	300380172
Australian Educational Vocabulary-ID	scot/3533
Brockhaus Enzyklopädie-ID	iridium
CAS-nummer	7439-88-5
CPV Supplementary	AA28
ChEBI-ID	49666
ChemSpider-ID	22367
DSSTOX compound identifier	DTXCID8047636
DSSTox substance ID	DTXSID0064674
Den Store Danske-ID	Iridium
Den Store Danske-ID	iridium
ECHA Substance Infocard ID	100.028.269
Enciclopedia Treccani	iridio
Encyclopædia Britannica Online-ID	science/iridium
Encyclopædia Universalis-ID	iridium
Freebase-ID	/m/025rw2y
Gran Enciclopèdia Catalana-ID	0117711
HSDB ID	7067
InChI	InChI=1S/Ir
InChIKey	GKOZUEZYRPOHIO-UHFFFAOYSA-N
J9U-ID	987007560422405171
KBpedia-ID	Iridium
MeSH-ID	D007495
NALT ID	47705
NDL-ID	00564222
Namuwiki-ID	이리듐
OmegaWiki Definierad Betydelse	160503
OpenAlex-ID	C528581852
PSH-ID	5780
PubChem-ID (CID)	23924
RxNorm-ID	1311131
Stora ryska encyklopedin-ID	2020562
Store norske leksikon-ID	iridium
UNII	44448S9773
Vikidia-ID (franska)	Iridium
ZVG-nummer	8460
Zhongguo da baike quanshu-ID	242533
entitets-id i Wolfram language	Entity["Mineral", "Iridium"]
id-nummer i Deutsche Nationalbibliotheks katalog	4162402-6
id-nummer i USA:s kongressbiblioteks katalog	sh85068067
synset-ID på WordNet 3.1	14666397-n
ämnes-ID på Quora	Iridium-metal-1

Iridium (Ir)

Egenskaper

Iridiumisotoper

163Ir

163Ir Decay Modes

164Ir

164Ir Decay Modes

165Ir

165Ir Decay Modes

166Ir

166Ir Decay Modes

167Ir

167Ir Decay Modes

168Ir

168Ir Decay Modes

169Ir

169Ir Decay Modes

170Ir

170Ir Decay Modes

171Ir

171Ir Decay Modes

172Ir

172Ir Decay Modes

173Ir

173Ir Decay Modes

174Ir

174Ir Decay Modes

175Ir

175Ir Decay Modes

176Ir

176Ir Decay Modes

177Ir

177Ir Decay Modes

178Ir

178Ir Decay Modes

179Ir

179Ir Decay Modes

180Ir

180Ir Decay Modes

181Ir

181Ir Decay Modes

182Ir

182Ir Decay Modes

183Ir

183Ir Decay Modes

184Ir

184Ir Decay Modes

185Ir

185Ir Decay Modes

186Ir

186Ir Decay Modes

187Ir

187Ir Decay Modes

188Ir

188Ir Decay Modes

189Ir

189Ir Decay Modes

190Ir

190Ir Decay Modes

191Ir

192Ir

192Ir Decay Modes

193Ir

194Ir

194Ir Decay Modes

195Ir

195Ir Decay Modes

196Ir

196Ir Decay Modes

197Ir

197Ir Decay Modes

198Ir

198Ir Decay Modes

199Ir

199Ir Decay Modes

200Ir

200Ir Decay Modes

201Ir

201Ir Decay Modes

202Ir

¹⁶³Ir

¹⁶³Ir Decay Modes

¹⁶⁴Ir

¹⁶⁴Ir Decay Modes

¹⁶⁵Ir

¹⁶⁵Ir Decay Modes

¹⁶⁶Ir

¹⁶⁶Ir Decay Modes

¹⁶⁷Ir

¹⁶⁷Ir Decay Modes

¹⁶⁸Ir

¹⁶⁸Ir Decay Modes

¹⁶⁹Ir

¹⁶⁹Ir Decay Modes

¹⁷⁰Ir

¹⁷⁰Ir Decay Modes

¹⁷¹Ir

¹⁷¹Ir Decay Modes

¹⁷²Ir

¹⁷²Ir Decay Modes

¹⁷³Ir

¹⁷³Ir Decay Modes

¹⁷⁴Ir

¹⁷⁴Ir Decay Modes

¹⁷⁵Ir

¹⁷⁵Ir Decay Modes

¹⁷⁶Ir

¹⁷⁶Ir Decay Modes

¹⁷⁷Ir

¹⁷⁷Ir Decay Modes

¹⁷⁸Ir

¹⁷⁸Ir Decay Modes

¹⁷⁹Ir

¹⁷⁹Ir Decay Modes

¹⁸⁰Ir

¹⁸⁰Ir Decay Modes

¹⁸¹Ir

¹⁸¹Ir Decay Modes

¹⁸²Ir

¹⁸²Ir Decay Modes

¹⁸³Ir

¹⁸³Ir Decay Modes

¹⁸⁴Ir

¹⁸⁴Ir Decay Modes

¹⁸⁵Ir

¹⁸⁵Ir Decay Modes

¹⁸⁶Ir

¹⁸⁶Ir Decay Modes

¹⁸⁷Ir

¹⁸⁷Ir Decay Modes

¹⁸⁸Ir

¹⁸⁸Ir Decay Modes

¹⁸⁹Ir

¹⁸⁹Ir Decay Modes

¹⁹⁰Ir

¹⁹⁰Ir Decay Modes

¹⁹¹Ir

¹⁹²Ir

¹⁹²Ir Decay Modes

¹⁹³Ir

¹⁹⁴Ir

¹⁹⁴Ir Decay Modes

¹⁹⁵Ir

¹⁹⁵Ir Decay Modes

¹⁹⁶Ir

¹⁹⁶Ir Decay Modes

¹⁹⁷Ir

¹⁹⁷Ir Decay Modes

¹⁹⁸Ir

¹⁹⁸Ir Decay Modes

¹⁹⁹Ir

¹⁹⁹Ir Decay Modes

²⁰⁰Ir

²⁰⁰Ir Decay Modes

²⁰¹Ir

²⁰¹Ir Decay Modes

²⁰²Ir

²⁰²Ir Decay Modes

²⁰³Ir

²⁰³Ir Decay Modes