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Iridium-Isotope

Liste, Daten und Eigenschaften aller bekannten natürlichen und künstlichen Isotope des Iridiums sowie radioaktive Zerfallsprodukte bzw. Zwischenprodukte.



Iridium Isotope

Unter Iridium-Isotope werden alle Atomkerne des chemischen Elements Iridium zusammengefasst; diese bestehen allesamt aus einem Atomkern mit 77 Protonen und im ungeladenen Zustand aus 77 Elektronen. Der Unterschied zwischen den einzelnen Iridium-Isotopen beruht auf der Anzahl der Neutronen im Kern.

 

Natürlich auftretende Iridium-Isotope

Natürliches Iridium setzt sich aus den beiden stabilen Isotopen Iridium-191 und -193 in folgendem Verhältnis zusammen:

Atommasse ArAnteilHalbwertszeitSpin
Iridium
Isotopengemisch
192,217 u100 %
Isotop 191Ir190,96059(2) u37,3(2) %stabil3/2+
Isotop 193Ir192,96292(2) u62,7(2) %stabil3/2+

 

Alle anderen bisher bekannten und charakterisierten Iridium-Nuklide sind instabil.

 

Isotopentabelle: Iridium

Isotop
Nuklid
ZANNameAtommasse
[Kernmasse]
{Massenüberschuss}
Spin I
(h/2π)
μA-Nuk
123456789
164Ir7716487Iridium-164163,99212(34) u
[163,9498838 u]
{-7,34017 MeV}
165Ir7716588Iridium-165164,98755(17) u
[164,9453138 u]
{-11,5971 MeV}
(1/2+)
165mIr7716588Iridium-165m164,98755(17) u
[164,9453138 u]
{-11,5971 MeV}
(11/2-)
166Ir7716689Iridium-166165,98566(21) u
[165,9434238 u]
{-13,35762 MeV}
(2-)
166mIr7716689Iridium-166m165,98566(21) u
[165,9434238 u]
{-13,35762 MeV}
(9+)
167Ir7716790Iridium-167166,981672(20) u
[166,9394358 u]
{-17,07242 MeV}
1/2+171Au
167mIr7716790Iridium-167m166,981672(20) u
[166,9394358 u]
{-17,07242 MeV}
11/2-
168Ir7716891Iridium-168167,97996(6) u
[167,9377238 u]
{-18,66714 MeV}
168Ir7716891Iridium-168m167,97996(6) u
[167,9377238 u]
{-18,66714 MeV}
169Ir7716992Iridium-169168,976281(25) u
[168,9340448 u]
{-22,09411 MeV}
(1/2+)173Au
169mIr7716992Iridium-169m168,976281(25) u
[168,9340448 u]
{-22,09411 MeV}
(11/2-)
170Ir7717093Iridium-170169,97492(9) u
[169,9326838 u]
{-23,36187 MeV}
(3-)174Au
170mIr7717093Iridium-170m169,97492(9) u
[169,9326838 u]
{-23,36187 MeV}
(8+)
171Ir7717194Iridium-171170,97165(4) u
[170,9294138 u]
{-26,40785 MeV}
(1/2+)175Au
171mIr7717194Iridium-171m170,97165(4) u
[170,9294138 u]
{-26,40785 MeV}
(11/2-)
172Ir7717295Iridium-172171,97061(3) u
[171,9283738 u]
{-27,37661 MeV}
(3-,4-)176Au
172mIr7717295Iridium-172m171,97061(3) u
[171,9283738 u]
{-27,37661 MeV}
(7+)
173Ir7717396Iridium-173172,967505(12) u
[172,9252688 u]
{-30,2689 MeV}
(3/2+,5/2+)177Au
173mIr7717396Iridium-173m172,967505(12) u
[172,9252688 u]
{-30,2689 MeV}
(11/2-)
174Ir7717497Iridium-174173,966867(26) u
[173,9246308 u]
{-30,86319 MeV}
(3+)178Au
174mIr7717497Iridium-174m173,966867(26) u
[173,9246308 u]
{-30,86319 MeV}
(7+)
175Ir7717598Iridium-175174,964150(13) u
[174,9219138 u]
{-33,39406 MeV}
(5/2-)179Au
176Ir7717699Iridium-176175,963630(18) u
[175,9213938 u]
{-33,87844 MeV}
180Au
177Ir77177100Iridium-177176,961301(21) u
[176,9190648 u]
{-36,04789 MeV}
5/2-181Au
177Pt
178Ir77178101Iridium-178177,961082(21) u
[177,9188458 u]
{-36,25188 MeV}
182Au
178Pt
179Ir77179102Iridium-179178,959118(10) u
[178,9168818 u]
{-38,08134 MeV}
(5/2)-183Au
179Pt
180Ir77180103Iridium-180179,959229(23) u
[179,9169928 u]
{-37,97794 MeV}
(5+)184Au
180Pt
181Ir77181104Iridium-181180,957635(6) u
[180,9153988 u]
{-39,46274 MeV}
5/2-185Au
181Pt
182Ir77182105Iridium-182181,958076(23) u
[181,9158398 u]
{-39,05195 MeV}
3++ 2,6(2)182Pt
183Ir77183106Iridium-183182,956840(26) u
[182,9146038 u]
{-40,20328 MeV}
5/2-187Au
183Pt
184Ir77184107Iridium-184183,95748(3) u
[183,9152438 u]
{-39,60712 MeV}
5-+ 0,696(5)184Pt
184m1Ir77184107Iridium-184m1183,95748(3) u
[183,9152438 u]
{-39,60712 MeV}
3+
184m2Ir77184107Iridium-184m2183,95748(3) u
[183,9152438 u]
{-39,60712 MeV}
(7)+
185Ir77185108Iridium-185184,95670(3) u
[184,9144638 u]
{-40,33369 MeV}
5/2-+ 2,605(13)185Pt
186Ir77186109Iridium-186185,957947(18) u
[185,9157108 u]
{-39,17212 MeV}
5++ 3,88(5)186Pt
186mIr77186109Iridium-186m185,957947(18) u
[185,9157108 u]
{-39,17212 MeV}
2-0,638(8)
187Ir77187110Iridium-187186,95754(3) u
[186,9153038 u]
{-39,55124 MeV}
3/2++ 0,171(1)187Pt
187m1Ir77187110Iridium-187m1186,95754(3) u
[186,9153038 u]
{-39,55124 MeV}
9/2-
187m2Ir77187110Iridium-187m2186,95754(3) u
[186,9153038 u]
{-39,55124 MeV}
11/2-+,621(5)
188Ir77188111Iridium-188187,958835(10) u
[187,9165988 u]
{-38,34495 MeV}
1-+ 0,302(10)188Pt
189Ir77189112Iridium-189188,958723(13) u
[188,9164868 u]
{-38,44928 MeV}
3/2++0,147(7)189Pt
189m1Ir77189112Iridium-189m1188,958723(13) u
[188,9164868 u]
{-38,44928 MeV}
11/2-
189m2Ir77189112Iridium-189m2188,958723(13) u
[188,9164868 u]
{-38,44928 MeV}
(25/2)+
190Ir77190113Iridium-190189,9605434(15) u
[189,9183072 u]
{-36,75359 MeV}
4-0,04(1)
190m1Ir77190113Iridium-190m1189,9605434(15) u
[189,9183072 u]
{-36,75359 MeV}
(1-)
190m2Ir77190113Iridium-190m2189,9605434(15) u
[189,9183072 u]
{-36,75359 MeV}
(11)-
191Ir77191114Iridium-191190,96059(2) u
[190,9183538 u]
{-36,71018 MeV}
3/2++ 0,1507(6)191Os
191Pt
191m1Ir77191114Iridium-191m1190,96059(2) u
[190,9183538 u]
{-36,71018 MeV}
11/2-+ 6,03(4)
191m2Ir77191114Iridium-191m2190,96059(2) u
[190,9183538 u]
{-36,71018 MeV}
192Ir77192115Iridium-192191,9626025(14) u
[191,9203663 u]
{-34,83555 MeV}
4++1,924(10)
192m1Ir77192115Iridium-192m1191,9626025(14) u
[191,9203663 u]
{-34,83555 MeV}
1-
192m2Ir77192115Iridium-192m2191,9626025(14) u
[191,9203663 u]
{-34,83555 MeV}
(11-)
193Ir77193116Iridium-193192,96292(2) u
[192,9206838 u]
{-34,5398 MeV}
3/2++ 0,1637(6)193Os
193Pt
193mIr77193116Iridium-193m192,96292(2) u
[192,9206838 u]
{-34,5398 MeV}
11/2-
193m2Ir77193116Iridium-193m2192,96292(2) u
[192,9206838 u]
{-34,5398 MeV}
31/2+
194Ir77194117Iridium-194193,9650758(14) u
[193,9228396 u]
{-32,53168 MeV}
1-+ 0,39(1)194Os
194m1Ir77194117Iridium-194m1193,9650758(14) u
[193,9228396 u]
{-32,53168 MeV}
4+
194m2Ir77194117Iridium-194m2193,9650758(14) u
[193,9228396 u]
{-32,53168 MeV}
(10,11)
195Ir77195118Iridium-195194,9659770(14) u
[194,9237408 u]
{-31,69222 MeV}
3/2+
195mIr77195118Iridium-195m194,9659770(14) u
[194,9237408 u]
{-31,69222 MeV}
11/2-
196Ir77196119Iridium-196195,96840(4) u
[195,9261638 u]
{-29,43521 MeV}
(0-)196Os
196mIr77196119Iridium-196m195,96840(4) u
[195,9261638 u]
{-29,43521 MeV}
(10,11-)
197Ir77197120Iridium-197196,969657(22) u
[196,9274208 u]
{-28,26432 MeV}
3/2+
197mIr77197120Iridium-197m196,969657(22) u
[196,9274208 u]
{-28,26432 MeV}
11/2-
198Ir77198121Iridium-198197,97228(21) u
[197,9300438 u]
{-25,82101 MeV}
199Ir77199122Iridium-199198,97381(4) u
[198,9315738 u]
{-24,39583 MeV}
200Ir77200123Iridium-200199,97680(21) u
[199,9345638 u]
{-21,61066 MeV}
201Ir77201124Iridium-201200.97864(21) u
[200,9364038 u]
{-19,89671 MeV}
202Ir77202125Iridium-202201,98199(32) u
[201,9397538 u]
{-16,77621 MeV}
(1-,2-)
203Ir77203126Iridium-203202,98423(43) u
[202,9419938 u]
{-14,68966 MeV}
204Ir77204127Iridium-204203,98960(43) u
[203,9473638 u]
{-9,68754 MeV}
205Ir77205128Iridium-205204,99360(54) u
[204,9513638 u]
{-5,96156 MeV}

 

 

IsotopZerfall (radioaktiver Zerfall)AEMehr
HalbwertszeitZerfallsartAnteilEnergieInfo
1101112131415
Ir-164α zu 160Re
EE/β+ zu 164Os
p zu 163Os
?
?
?
6,97(10) MeV
13,08(35) MeV
AL
Ir-1651 μsα zu 161Re
p zu 164Os
?
?
6,82(5) MeV
AL
Ir-165m0,30(6) msp zu 164Os
α zu 161Re
87(4) %
13(4) %

180(50) keV
Ir-16610,5(22) msα zu 162Re
p zu 165Os
93(3) %
7(3) %
6,722(6) MeV
AL
Ir-166m15,1(9) msα zu 162Re
p zu 165Os
98,2(6) %
1,8(6) %

172(6) keV
Ir-16735,2(20) msα zu 163Re
p zu 166Os
EE/β+ zu 167Os
48(6) %
32(4) %
20(10) %
6,5049(26) MeV

9,43(7) MeV
AL
Ir-167m30,0(6) msα zu 163Re
EE/β+ zu 167Os
p zu 166Os
80(10) %
20(10) %
0,4(1) %


175,3(22) keV
Ir-168222 msα zu 164Re
p zu 167Os
EE/β+ zu 168Os
≤ 100 %
?
?
6,381(9) MeV

11,33(6) MeV
AL
Ir-168m159 msα zu 164Re
p zu 167Os
ε ? 168Os
77(9) %
?
23(9) %


+x keV
Ir-169353(4) msα zu 165Re
p zu 168Os
EE/β+ zu 169Os
45(12) %
?
?
6,141(4) MeV

8,63(3) MeV
AL
Ir-169m281(4) msα zu 165Re
p zu 168Os
EE/β+ zu 169Os
72(7) %
?
?


153(24) keV
Ir-1700,87 sα zu 166Re
EE/β+ zu 170Os
5,2(17) %
94,8(17) %
6,11(5) MeV
10,57(9) MeV
AL
Ir-170m811(18) msα zu 166Re
EE/β+ zu 170Os
Iso zu 170Ir
38(5) %
?
?


+x keV
Ir-1713,2 sα zu 167Re
EE/β+ zu 171Os
15(2) %
85(2) %
5,994(13) MeV
7,89(4) MeV
AL
Ir-171m1,2(1) sα zu 167Re
EE/β+ zu 171Os
p zu 170Os
54(5) %
?
?


+x keV
Ir-1724,4(3) sα zu 168Re
EE/β+ zu 172Os
ca. 2 %
ca. 98 %
5,991(10)MeV
9,86(3) MeV
+x keVAL
Ir-172m2,19(7) sα zu 168Re
EE/β+ zu 172Os
9,5(11) %
90,5(11) %

139(10) keV
Ir-1739,0(8) sα zu 169Re
EE/β+ zu 173Os
< 7 %
> 93 %
5,716(19) MeV
7,170(19) MeV
AL
Ir-173m2,20(5) sα zu 169Re
EE/β+ zu 173Os
12(1) %
88(1) %

226(18) keV
Ir-1747,9(6) sα zu 170Re
EE zu 174Os
0,5(3) %
99,5(3) %
5,625(10) MeV
9,132(26) MeV
AL
Ir-174m4,9(3) sα zu 170Re
EE zu 174Os
2,5(3) %
97,5(3) %

193(11) keV
Ir-1759(2) sα zu 171Re
EE/β+ zu 175Os
0,85(28) %
99,15(28) %
5,43(3) MeV
6,711(17) MeV
AL
Ir-1768,7(5) sα zu 172Re
EE/β+ zu 176Os
3,1(6) %
96,9(6) %
5,23(4) MeV
8,22(3) MeV
AL
Ir-17729,8(17) sα zu 173Re
EE/β+ zu 177Os
0,06(1) %
99,94(1) %
5,08(3) MeV
5,909(25) MeV
AL
Ir-17812(2) sEE/β+ zu 178Os100 %7,292(24) MeVAL
Ir-17979(1) sEE/β+ zu 179Os100 %4,938(19) MeVAL
Ir-1801,5(1) MinutenEE/β+ zu 180Os100 %6,380(27) MeVAL
Ir-1814,90(15) MinutenEE/β+ zu 181Os100 %4,087(26) MeVAL
Ir-18215(1) MinutenEE/β+ zu 182Os100 %5,56(3) MeVAL
Ir-18358(6) MinutenEE/β+ zu 183Os100 %3,46(6) MeVAL
Ir-1843,09(3) StundenEE/β+ zu 184Os100 %4,642(28) MeVAL
Ir-184m1470(30) μsIso zu 184Ir100 %225,65(11) keV
Ir-184m2350(90) ns328,40(24) keV
Ir-18514,4(1) StundenEE/β+ zu 185Os100 %2,470(28) MeVAL
Ir-18616,64(3) StundenEE/β+ zu 186Os100 %3,828(17) MeVAL
Ir-186m1,90(5) StundenEE/β+ zu 186Os
Iso zu 186Ir
ca. 75 %
ca. 25 %

+x keV
Ir-18710,5(3) StundenEE/β+ zu 187Os100 %1,670(28) MeVAL
Ir-187m130,3(6) msIso zu 187Ir100 %186,16(4) keV
Ir-187m2152(12) ns433,75(6) keV
Ir-18841,5(5) StundenEE/β+ zu 188Os100 %2,792(9) MeVAL
Ir-18913,2(1) TageEE zu 189Os100 %0,537(13) MeVAL
Ir-189m113,3(3) msIso zu 189Ir100 %372,17(4) keV
Ir-189m23,7(2) msIso zu 189Ir100 %2333,2(5) keV
Ir-19011,78(10)dEE zu 190Os
β+ zu 190Os
> 99,99 %
< 0,002 %
1,9542(15) MeV
AL
Ir-190m11,120(3) StundenIso zu 190Ir100 %26,1(1) keV
Ir-190m23,087(12) StundenIso zu 190Ir
EE/β+ zu 190Os
8,6(2) %
91,4(2) %

376,4(1) keV
Ir-191stabilAL
Ir-191m14,899(23) sIso zu 191Ir100 %171,29(4) keV
Ir-191m25,5(7) sIso zu 191Ir100 %2046,7+x keV
Ir-19273,829(11) Tageβ- zu 192Pt
EE zu 192Os
95,24(4) %
4,76(4) %
1,4529(23) MeV
1,0466(27) MeV
AL
Ir-192m11,45(5) Minutenβ- zu 192Pt
Iso zu 192Ir
0,0175 %
99,9825 %

56,720(5) keV
Ir-192m2241(9) JahreIso zu 192Ir100 %168,14(12) keV
Ir-193stabilAL
Ir-193m10,53(4) TageIso zu 193Ir100 %80,239(6) keV
Ir-193m2124,8(21) μsIso zu 193Ir100 %2278,9(5) keV
Ir-19419,28(13) Stundenβ- zu 194Pt100 %2,2284(13) MeVAL
Ir-194m131,85(24) msIso zu 194Ir100 %147,072(2) keV
Ir-194m2171(11) Tageβ- zu 194Pt100 %190+x keV
Ir-1952,29(17) Stundenβ- zu 195Pt100 %1,1016(13) MeVAL
Ir-195m3,67(82) Stundenβ- zu 195Pt
Iso zu 195Ir
95(5) %
5(5) %

100(5) keV
Ir-19652(1) sβ- zu 196Pt100 %3,21(4) MeVAL
Ir-196m1,40(2) Stundenβ- zu 196Pt
Iso zu 196Ir
> 99,7 %
< 0,3 %

410(11) keV
Ir-1975,8(5) Minutenβ- zu 197Pt100 %2,156(20) MeVAL
Ir-197m8,9(3) Minutenβ- zu 197Pt
Iso zu 197Ir
99,75(10) %
0,25(10) %

115(5) keV
Ir-1988(1) sβ- zu 198Pt100 %4,08(20) MeVAL
Ir-1996 sβ- ? 199Pt?2,99(4) MeVAL
Ir-200300 nsβ- zu 200Pt?4,99(200) MeVAL
Ir-201300 nsβ- zu 201Pt?3,84(20) MeVAL
Ir-20211(3) sβ- zu 202Pt100 %5,92(30) MeVAL
Ir-203160 nsβ- zu 203Pt?4,94(45) MeV
Ir-204160 nsβ- zu 204Pt
β-, n zu 203Pt
?
?
4,94(45) MeV
1,87(45) MeV
Ir-205160 nsβ- zu 205Pt
β-, n zu 204Pt
?
?
7,01(58) MeV
3,89(54) MeV

 

Erläuterungen zu den einzelnen Spalten:

1 - Symbol mit Nukleonenzahl.
2 - Z = Anzahl der Protonen (Ordnungszahl).
3 - Massenzahl A.
4 - N = Anzahl der Neutronen.
5 - Bezeichnung des Iridium-Isotops; gegebenenfalls Trivialnamen.
6 - Relative Atommasse des Iridium-Isotops (Isotopenmasse inklusive Elektronen) und in eckigen Klammern die Masse des Atomkerns (Kernmasse, Nuklidmasse ohne Elektronen), jeweils bezogen auf 12C = 12,00000 [2]. Zusätzlich ist der Massenüberschuss (Massenexzess) in MeV angegeben.
7 - Kernspin I, Einheit: h/2π.
8 - Kernmagnetisches Moment μmag.
9 - Ausgangsnuklide: Mögliche, angenommene oder tatsächliche Ausgangs-Nuklide (Mutternuklide, Elternnuklide). Die entsprechenden Zerfalls-Modi sind gegebenenfalls bei den Daten des jeweiligen Ausgangsnuklids zu finden.
10 - Zerfall: Halbwertszeiten des Iridium-Isotops mit a = Jahre; ; d = Tage; h = Stunden; min = Minuten; s = Sekunden.
11 - Zerfall: Zerfallsart in die jeweiligen Tochternuklide mit n = Neutronenemission; p = Protonenemission; α = Alpha-Zerfall; ß- = Beta-Minus-Zerfall unter Elektronenemission; EE = Elektroneneinfang; ß+ = Positronenemission; ε = ß+ und/oder EE; Iso = Isomerieübergang; CZ = Cluster-Zerfall; SZ = Spontanzerfall.
12 - Zerfall: Zerfallsanteil in Prozent (%).
13 - Zerfall: Zerfallsenergie; Partikelenergie bezogen auf Zerfallsart.
14 - AE = Anregungsenergie für metastabile Kerne.
15 - Sonstige Informationen und Hinweise: AL = Weitere Niveaus, so genannte Adopted Levels (Verlinkung auf externe Daten [1]).

Sonstige:

()- Eingeklammerte Ziffern: Unsicherheit zur Darstellung der Streubreite des angegebenen Wertes.
~ - Theoretische Werte oder systematische Trends.
  - ungelistet-: Nuklide, die in der Literatur bereits erwänhnt wurden, aber aus irgendwelchen Gründen in den aktuellen Nuklidtabellen nicht mehr zu finden sind, weil sich deren Entdeckung z. B. nicht bestätigt hat.

 

NMR-aktive Iridium-Nuklide

Nuklid
Anteil
Spin I
Kernmagnetisches
Moment
μ/μN
Gyromagnetisches
Verhältnis
107 rad T-1 s-1
Quadrupol-
Moment
Q fm-2
Resonanz-
Frequenz
v0 bei 1 T
Relative
Empfindlichkeit
H0 = const.
v0 = const. *
191Ir
37,3(2) %
3/2+
+ 0,1507(6)0,4665+ 81,6(9)0,76580,00003
0,0899
193Ir
62,7(2) %
3/2+
+ 0,1637(6)0,508+ 75,1(9)0,83190,00004
0,0977

*) bezogen auf 1H = 1,000

 

Strahlenschutz

Für den Umgang mit den Iridium-Radionukliden gelten gemäß Strahlenschutzverordnung (StrlSchV 2018) unter anderem folgende Werte (Spalten 1 bis 7):

NuklidFreigrenzenHRQ-SchwelleOFKTochternuklideHalbwertszeit
Ir-182105 Bq10 Bq/g15,0 Minuten
Ir-184106 Bq10 Bq/g3,1 Stunden
Ir-185106 Bq10 Bq/g14,4 Stunden
Ir-186106 Bq10 Bq/g16,6 Stunden
Ir-187106 Bq100 Bq/g10,5 Stunden
Ir-188106 Bq10 Bq/g41,5 Stunden
Ir-189+107 Bq100 Bq/g13,2 Tage
Ir-190+106 Bq1 Bq/g0,05 TBq1 Bq cm-211,8 Tage
Ir-192104 Bq1 Bq/g0,08 TBq1 Bq cm-273,8 Tage
Ir-192m107 Bq1000 Bq/g1,4 Minuten
Ir-193m107 Bq10000 Bq/g10,5 Tage
Ir-194106 Bq0,1 Bq/g19,3 Stunden
Ir-194m105 Bq100 Bq/g0,7 TBq10 Bq cm-2171,0 Tage
Ir-195106 Bq100 Bq/g2,5 Stunden
Ir-195m+106 Bq100 Bq/g3,8 Stunden

(HRQ = Hochradioaktive Quellen; OFK = Oberflächenkontamination)

 

Kernisobare Nuklide des Iridiums

Zu den Iridium-Nukliden isobare Atomkerne befinden sich in der jeweiligen Tabellenzeile; Z = Ordnungszahl; A = Nukleonenzahl (Massenzahl).

Z:626364656667686970717273747576777879808182838485868788
ASmEuGdTbDyHoErTmYbLuHfTaWReOsIrPtAuHgTlPbBiPoAtRnFrRa
164164Sm164Eu164Gd164Tb164Dy164Ho164Er164Tm164Yb164Lu164Hf164Ta164W164Re164Os164Ir
165165Sm165Eu165Gd165Tb165Dy165Ho165Er165Tm165Yb165Lu165Hf165Ta165W165Re165Os165Ir
166166Eu166Gd166Tb166Dy166Ho166Er166Tm166Yb166Lu166Hf166Ta166W166Re166Os166Ir166Pt
167167Gd167Tb167Dy167Ho167Er167Tm167Yb167Lu167Hf167Ta167W167Re167Os167Ir167Pt
168168Gd168Tb168Dy168Ho168Er168Tm168Yb168Lu168Hf168Ta168W168Re168Os168Ir168Pt
169169Gd169Tb169Dy169Ho169Er169Tm169Yb169Lu169Hf169Ta169W169Re169Os169Ir169Pt
170170Tb170Dy170Ho170Er170Tm170Yb170Lu170Hf170Ta170W170Re170Os170Ir170Pt170Au
171171Tb171Dy171Ho171Er171Tm171Yb171Lu171Hf171Ta171W171Re171Os171Ir171Pt171Au171Hg
172172Dy172Ho172Er172Tm172Yb172Lu172Hf172Ta172W172Re172Os172Ir172Pt172Au172Hg
173173Dy173Ho173Er173Tm173Yb173Lu173Hf173Ta173W173Re173Os173Ir173Pt173Au173Hg
174174Ho174Er174Tm174Yb174Lu174Hf174Ta174W174Re174Os174Ir174Pt174Au174Hg
175175Ho175Er175Tm175Yb175Lu175Hf175Ta175W175Re175Os175Ir175Pt175Au175Hg
176176Er176Tm176Yb176Lu176Hf176Ta176W176Re176Os176Ir176Pt176Au176Hg176Tl
177177Er177Tm177Yb177Lu177Hf177Ta177W177Re177Os177Ir177Pt177Au177Hg177Tl
178178Tm178Yb178Lu178Hf178Ta178W178Re178Os178Ir178Pt178Au178Hg178Tl178Pb
179179Tm179Yb179Lu179Hf179Ta179W179Re179Os179Ir179Pt179Au179Hg179Tl179Pb
180180Yb180Lu180Hf180Ta180W180Re180Os180Ir180Pt180Au180Hg180Tl180Pb
181181Yb181Lu181Hf181Ta181W181Re181Os181Ir181Pt181Au181Hg181Tl181Pb
182182Lu182Hf182Ta182W182Re182Os182Ir182Pt182Au182Hg182Tl182Pb
183183Lu183Hf183Ta183W183Re183Os183Ir183Pt183Au183Hg183Tl183Pb
184184Lu184Hf184Ta184W184Re184Os184Ir184Pt184Au184Hg184Tl184Pb184Bi184Fl
185185Hf185Ta185W185Re185Os185Ir185Pt185Au185Hg185Tl185Pb185Bi
186186Hf186Ta186W186Re186Os186Ir186Pt186Au186Hg186Tl186Pb186Bi
187187Hf187Ta187W187Re187Os187Ir187Pt187Au187Hg187Tl187Pb187Bi187Po
188188Hf188Ta188W188Re188Os188Ir188Pt188Au188Hg188Tl188Pb188Bi188Po
189189Hf189Ta189W189Re189Os189Ir189Pt189Au189Hg189Tl189Pb189Bi189Po
190190Ta190W190Re190Os190Ir190Pt190Au190Hg190Tl190Pb190Bi190Po
191191Ta191W191Re191Os191Ir191Pt191Au191Hg191Tl191Pb191Bi191Po191At
192192Ta192W192Re192Os192Ir192Pt192Au192Hg192Tl192Pb192Bi192Po192At
193193W193Re193Os193Ir193Pt193Au193Hg193Tl193Pb193Bi193Po193At193Rn
194194W194Re194Os194Ir194Pt194Au194Hg194Tl194Pb194Bi194Po194At194Rn
195195Re195Os195Ir195Pt195Au195Hg195Tl195Pb195Bi195Po195At195Rn
196196Os196Ir196Pt196Au196Hg196Tl196Pb196Bi196Po196At196Rn
197197Os197Ir197Pt197Au197Hg197Tl197Pb197Bi197Po197At197Rn
198198Os198Ir198Pt198Au198Hg198Tl198Pb198Bi198Po198At198Rn
199199Os199Ir199Pt199Au199Hg199Tl199Pb199Bi199Po199At199Rn199Fr
200200Os200Ir200Pt200Au200Hg200Tl200Pb200Bi200Po200At200Rn200Fr
201201Ir201Pt201Au201Hg201Tl201Pb201Bi201Po201At201Rn201Fr201Ra
202202Ir202Pt202Au202Hg202Tl202Pb202Bi202Po202At202Rn202Fr202Ra

 

Kernisotone Nuklide des Iridiums

Die zu den Iridium-Kernen isotonen Nuklide befinden sich in der jeweiligen Tabellenzeile; N = Anzahl der Neutronen.


87888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125
137Sn138Sn
138Sb139Sb140Sb
139Te140Te141Te142Te143Te
140I141I142I143I144I145I
141Xe142Xe143Xe144Xe145Xe146Xe147Xe148Xe
142Cs143Cs144Cs145Cs146Cs147Cs148Cs149Cs150Cs151Cs
143Ba144Ba145Ba146Ba147Ba148Ba149Ba150Ba151Ba152Ba153Ba
144La145La146La147La148La149La150La151La152La153La154La155La
145Ce146Ce147Ce148Ce149Ce150Ce151Ce152Ce153Ce154Ce155Ce156Ce157Ce
146Pr147Pr148Pr149Pr150Pr151Pr152Pr153Pr154Pr155Pr156Pr157Pr158Pr159Pr
147Nd148Nd149Nd150Nd151Nd152Nd153Nd154Nd155Nd156Nd157Nd158Nd159Nd160Nd161Nd
148Pm149Pm150Pm151Pm152Pm153Pm154Pm155Pm156Pm157Pm158Pm159Pm160Pm161Pm162Pm163Pm
149Sm150Sm151Sm152Sm153Sm154Sm155Sm156Sm157Sm158Sm159Sm160Sm161Sm162Sm163Sm164Sm165Sm
150Eu151Eu152Eu153Eu154Eu155Eu156Eu157Eu158Eu159Eu160Eu161Eu162Eu163Eu164Eu165Eu166Eu167Eu168Eu
151Gd152Gd153Gd154Gd155Gd156Gd157Gd158Gd159Gd160Gd161Gd162Gd163Gd164Gd165Gd166Gd167Gd168Gd169Gd
152Tb153Tb154Tb155Tb156Tb157Tb158Tb159Tb160Tb161Tb162Tb163Tb164Tb165Tb166Tb167Tb168Tb169Tb170Tb171Tb
153Dy154Dy155Dy156Dy157Dy158Dy159Dy160Dy161Dy162Dy163Dy164Dy165Dy166Dy167Dy168Dy169Dy170Dy171Dy172Dy173Dy
154Ho155Ho156Ho157Ho158Ho159Ho160Ho161Ho162Ho163Ho164Ho165Ho166Ho167Ho168Ho169Ho170Ho171Ho172Ho173Ho174Ho175Ho
155Er156Er157Er158Er159Er160Er161Er162Er163Er164Er165Er166Er167Er168Er169Er170Er171Er172Er173Er174Er175Er176Er177Er
156Tm157Tm158Tm159Tm160Tm161Tm162Tm163Tm164Tm165Tm166Tm167Tm168Tm169Tm170Tm171Tm172Tm173Tm174Tm175Tm176Tm177Tm178Tm179Tm
157Yb158Yb159Yb160Yb161Yb162Yb163Yb164Yb165Yb166Yb167Yb168Yb169Yb170Yb171Yb172Yb173Yb174Yb175Yb176Yb177Yb178Yb179Yb180Yb181Yb
158Lu159Lu160Lu161Lu162Lu163Lu164Lu165Lu166Lu167Lu168Lu169Lu170Lu171Lu172Lu173Lu174Lu175Lu176Lu177Lu178Lu179Lu180Lu181Lu182Lu183Lu184Lu
159Hf160Hf161Hf162Hf163Hf164Hf165Hf166Hf167Hf168Hf169Hf170Hf171Hf172Hf173Hf174Hf175Hf176Hf177Hf178Hf179Hf180Hf181Hf182Hf183Hf184Hf185Hf186Hf187Hf188Hf189Hf
160Ta161Ta162Ta163Ta164Ta165Ta166Ta167Ta168Ta169Ta170Ta171Ta172Ta173Ta174Ta175Ta176Ta177Ta178Ta179Ta180Ta181Ta182Ta183Ta184Ta185Ta186Ta187Ta188Ta189Ta190Ta191Ta192Ta
161W162W163W164W165W166W167W168W169W170W171W172W173W174W175W176W177W178W179W180W181W182W183W184W185W186W187W188W189W190W191W192W193W194W
162Re163Re164Re165Re166Re167Re168Re169Re170Re171Re172Re173Re174Re175Re176Re177Re178Re179Re180Re181Re182Re183Re184Re185Re186Re187Re188Re189Re190Re191Re192Re193Re194Re195Re
163Os164Os165Os166Os167Os168Os169Os170Os171Os172Os173Os174Os175Os176Os177Os178Os179Os180Os181Os182Os183Os184Os185Os186Os187Os188Os189Os190Os191Os192Os193Os194Os195Os196Os197Os198Os199Os200Os
164Ir165Ir166Ir167Ir168Ir169Ir170Ir171Ir172Ir173Ir174Ir175Ir176Ir177Ir178Ir179Ir180Ir181Ir182Ir183Ir184Ir185Ir186Ir187Ir188Ir189Ir190Ir191Ir192Ir193Ir194Ir195Ir196Ir197Ir198Ir199Ir200Ir201Ir202Ir
166Pt167Pt168Pt169Pt170Pt171Pt172Pt173Pt174Pt175Pt176Pt177Pt178Pt179Pt180Pt181Pt182Pt183Pt184Pt185Pt186Pt187Pt188Pt189Pt190Pt191Pt192Pt193Pt194Pt195Pt196Pt197Pt198Pt199Pt200Pt201Pt202Pt203Pt
170Au171Au172Au173Au174Au175Au176Au177Au178Au179Au180Au181Au182Au183Au184Au185Au186Au187Au188Au189Au190Au191Au192Au193Au194Au195Au196Au197Au198Au199Au200Au201Au202Au203Au204Au
171Hg172Hg173Hg174Hg175Hg176Hg177Hg178Hg179Hg180Hg181Hg182Hg183Hg184Hg185Hg186Hg187Hg188Hg189Hg190Hg191Hg192Hg193Hg194Hg195Hg196Hg197Hg198Hg199Hg200Hg201Hg202Hg203Hg204Hg205Hg
176Tl177Tl178Tl179Tl180Tl181Tl182Tl183Tl184Tl185Tl186Tl187Tl188Tl189Tl190Tl191Tl192Tl193Tl194Tl195Tl196Tl197Tl198Tl199Tl200Tl201Tl202Tl203Tl204Tl205Tl206Tl
178Pb179Pb180Pb181Pb182Pb183Pb184Pb185Pb186Pb187Pb188Pb189Pb190Pb191Pb192Pb193Pb194Pb195Pb196Pb197Pb198Pb199Pb200Pb201Pb202Pb203Pb204Pb205Pb206Pb207Pb
184Bi185Bi186Bi187Bi188Bi189Bi190Bi191Bi192Bi193Bi194Bi195Bi196Bi197Bi198Bi199Bi200Bi201Bi202Bi203Bi204Bi205Bi206Bi207Bi208Bi
187Po188Po189Po190Po191Po192Po193Po194Po195Po196Po197Po198Po199Po200Po201Po202Po203Po204Po205Po206Po207Po208Po209Po
191At192At193At194At195At196At197At198At199At200At201At202At203At204At205At206At207At208At209At210At
193Rn194Rn195Rn196Rn197Rn198Rn199Rn200Rn201Rn202Rn203Rn204Rn205Rn206Rn207Rn208Rn209Rn210Rn211Rn
199Fr200Fr201Fr202Fr203Fr204Fr205Fr206Fr207Fr208Fr209Fr210Fr211Fr212Fr
201Ra202Ra203Ra204Ra205Ra206Ra207Ra208Ra209Ra210Ra211Ra212Ra213Ra
205Ac206Ac207Ac208Ac209Ac210Ac211Ac212Ac213Ac214Ac
208Th209Th210Th211Th212Th213Th214Th215Th
212Pa213Pa214Pa215Pa216Pa
216U217U

 

Literatur und Hinweise

Eigenschaften der Iridium-Isotope

[1] - NuDat: National Nuclear Data Center, Brookhaven National Laboratory, based on ENSDF and the Nuclear Wallet Cards.

[2] - G. Audi et. al.: The NUBASE evaluation of nuclear and decay properties. Nuclear Physics, (2003), DOI 10.1016/j.nuclphysa.2003.11.001.

[3] - Live Chart of Nuclides. Nuclear structure and decay data.

Iridium: Kernmagnetische Eigenschaften - 191Ir-NMR, 193Ir-NMR

[4] - N. J. Stone: Table of nuclear magnetic dipole and electric quadrupole moments. Atomic Data and Nuclear Data Tables, (2005), DOI 10.1016/j.adt.2005.04.001.

[5] - Pekka Pyykkö: Year-2008 nuclear quadrupole moments. Molecular Physics, (2008), DOI 10.1080/00268970802018367.

[6] - Pekka Pyykkö: Year-2017 nuclear quadrupole moments. Molecular Physics, (2018), DOI 10.1080/00268976.2018.1426131.

[7] - N. J. Stone: Table of recommended nuclear magnetic dipole moments. IAEA, (2019).

Weitere Quellen:

[8] - Isotopenhäufigkeiten, Atommassen und Isotopenmassen: Siehe unter dem jeweiligen Stichwort.

[9] - J. W. Arblaster:
The Discoverers of the Iridium Isotopes.
In: Platinum Metals Review, (2003), DOI https://www.ingentaconnect.com/content/matthey/pmr/2003/00000047/00000004/art00005.

[10] - R. Robinson, M. Thoennessen:
Discovery of tantalum, rhenium, osmium, and iridium isotopes.
In: Atomic Data and Nuclear Data Tables, (2012), DOI 10.1016/j.adt.2011.09.003.

 


Kategorie: Chemische Elemente

Letzte Änderung am 05.07.2020.


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