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 Ar | Anteil | Halbwertszeit | Spin | |
Iridium Isotopengemisch | 192,217 u | 100 % | ||
Isotop 191Ir | 190,96059(2) u | 37,3(2) % | stabil | 3/2+ |
Isotop 193Ir | 192,96292(2) u | 62,7(2) % | stabil | 3/2+ |
Alle anderen bisher bekannten und charakterisierten Iridium-Nuklide sind instabil.
Isotopentabelle: Iridium
Isotop Nuklid | Z | A | N | Name | Atommasse [Kernmasse] {Massenüberschuss} | Spin I (h/2π) | μ | A-Nuk |
---|---|---|---|---|---|---|---|---|
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
164Ir | 77 | 164 | 87 | Iridium-164 | 163,99212(34) u [163,9498838 u] {-7,34017 MeV} | |||
165Ir | 77 | 165 | 88 | Iridium-165 | 164,98755(17) u [164,9453138 u] {-11,5971 MeV} | (1/2+) | ||
165mIr | 77 | 165 | 88 | Iridium-165m | 164,98755(17) u [164,9453138 u] {-11,5971 MeV} | (11/2-) | ||
166Ir | 77 | 166 | 89 | Iridium-166 | 165,98566(21) u [165,9434238 u] {-13,35762 MeV} | (2-) | ||
166mIr | 77 | 166 | 89 | Iridium-166m | 165,98566(21) u [165,9434238 u] {-13,35762 MeV} | (9+) | ||
167Ir | 77 | 167 | 90 | Iridium-167 | 166,981672(20) u [166,9394358 u] {-17,07242 MeV} | 1/2+ | 171Au | |
167mIr | 77 | 167 | 90 | Iridium-167m | 166,981672(20) u [166,9394358 u] {-17,07242 MeV} | 11/2- | ||
168Ir | 77 | 168 | 91 | Iridium-168 | 167,97996(6) u [167,9377238 u] {-18,66714 MeV} | |||
168Ir | 77 | 168 | 91 | Iridium-168m | 167,97996(6) u [167,9377238 u] {-18,66714 MeV} | |||
169Ir | 77 | 169 | 92 | Iridium-169 | 168,976281(25) u [168,9340448 u] {-22,09411 MeV} | (1/2+) | 173Au | |
169mIr | 77 | 169 | 92 | Iridium-169m | 168,976281(25) u [168,9340448 u] {-22,09411 MeV} | (11/2-) | ||
170Ir | 77 | 170 | 93 | Iridium-170 | 169,97492(9) u [169,9326838 u] {-23,36187 MeV} | (3-) | 174Au | |
170mIr | 77 | 170 | 93 | Iridium-170m | 169,97492(9) u [169,9326838 u] {-23,36187 MeV} | (8+) | ||
171Ir | 77 | 171 | 94 | Iridium-171 | 170,97165(4) u [170,9294138 u] {-26,40785 MeV} | (1/2+) | 175Au | |
171mIr | 77 | 171 | 94 | Iridium-171m | 170,97165(4) u [170,9294138 u] {-26,40785 MeV} | (11/2-) | ||
172Ir | 77 | 172 | 95 | Iridium-172 | 171,97061(3) u [171,9283738 u] {-27,37661 MeV} | (3-,4-) | 176Au | |
172mIr | 77 | 172 | 95 | Iridium-172m | 171,97061(3) u [171,9283738 u] {-27,37661 MeV} | (7+) | ||
173Ir | 77 | 173 | 96 | Iridium-173 | 172,967505(12) u [172,9252688 u] {-30,2689 MeV} | (3/2+,5/2+) | 177Au | |
173mIr | 77 | 173 | 96 | Iridium-173m | 172,967505(12) u [172,9252688 u] {-30,2689 MeV} | (11/2-) | ||
174Ir | 77 | 174 | 97 | Iridium-174 | 173,966867(26) u [173,9246308 u] {-30,86319 MeV} | (3+) | 178Au | |
174mIr | 77 | 174 | 97 | Iridium-174m | 173,966867(26) u [173,9246308 u] {-30,86319 MeV} | (7+) | ||
175Ir | 77 | 175 | 98 | Iridium-175 | 174,964150(13) u [174,9219138 u] {-33,39406 MeV} | (5/2-) | 179Au | |
176Ir | 77 | 176 | 99 | Iridium-176 | 175,963630(18) u [175,9213938 u] {-33,87844 MeV} | 180Au | ||
177Ir | 77 | 177 | 100 | Iridium-177 | 176,961301(21) u [176,9190648 u] {-36,04789 MeV} | 5/2- | 181Au 177Pt | |
178Ir | 77 | 178 | 101 | Iridium-178 | 177,961082(21) u [177,9188458 u] {-36,25188 MeV} | 182Au 178Pt | ||
179Ir | 77 | 179 | 102 | Iridium-179 | 178,959118(10) u [178,9168818 u] {-38,08134 MeV} | (5/2)- | 183Au 179Pt | |
180Ir | 77 | 180 | 103 | Iridium-180 | 179,959229(23) u [179,9169928 u] {-37,97794 MeV} | (5+) | 184Au 180Pt | |
181Ir | 77 | 181 | 104 | Iridium-181 | 180,957635(6) u [180,9153988 u] {-39,46274 MeV} | 5/2- | 185Au 181Pt | |
182Ir | 77 | 182 | 105 | Iridium-182 | 181,958076(23) u [181,9158398 u] {-39,05195 MeV} | 3+ | + 2,6(2) | 182Pt |
183Ir | 77 | 183 | 106 | Iridium-183 | 182,956840(26) u [182,9146038 u] {-40,20328 MeV} | 5/2- | 187Au 183Pt | |
184Ir | 77 | 184 | 107 | Iridium-184 | 183,95748(3) u [183,9152438 u] {-39,60712 MeV} | 5- | + 0,696(5) | 184Pt |
184m1Ir | 77 | 184 | 107 | Iridium-184m1 | 183,95748(3) u [183,9152438 u] {-39,60712 MeV} | 3+ | ||
184m2Ir | 77 | 184 | 107 | Iridium-184m2 | 183,95748(3) u [183,9152438 u] {-39,60712 MeV} | (7)+ | ||
185Ir | 77 | 185 | 108 | Iridium-185 | 184,95670(3) u [184,9144638 u] {-40,33369 MeV} | 5/2- | + 2,605(13) | 185Pt |
186Ir | 77 | 186 | 109 | Iridium-186 | 185,957947(18) u [185,9157108 u] {-39,17212 MeV} | 5+ | + 3,88(5) | 186Pt |
186mIr | 77 | 186 | 109 | Iridium-186m | 185,957947(18) u [185,9157108 u] {-39,17212 MeV} | 2- | 0,638(8) | |
187Ir | 77 | 187 | 110 | Iridium-187 | 186,95754(3) u [186,9153038 u] {-39,55124 MeV} | 3/2+ | + 0,171(1) | 187Pt |
187m1Ir | 77 | 187 | 110 | Iridium-187m1 | 186,95754(3) u [186,9153038 u] {-39,55124 MeV} | 9/2- | ||
187m2Ir | 77 | 187 | 110 | Iridium-187m2 | 186,95754(3) u [186,9153038 u] {-39,55124 MeV} | 11/2- | +,621(5) | |
188Ir | 77 | 188 | 111 | Iridium-188 | 187,958835(10) u [187,9165988 u] {-38,34495 MeV} | 1- | + 0,302(10) | 188Pt |
189Ir | 77 | 189 | 112 | Iridium-189 | 188,958723(13) u [188,9164868 u] {-38,44928 MeV} | 3/2+ | +0,147(7) | 189Pt |
189m1Ir | 77 | 189 | 112 | Iridium-189m1 | 188,958723(13) u [188,9164868 u] {-38,44928 MeV} | 11/2- | ||
189m2Ir | 77 | 189 | 112 | Iridium-189m2 | 188,958723(13) u [188,9164868 u] {-38,44928 MeV} | (25/2)+ | ||
190Ir | 77 | 190 | 113 | Iridium-190 | 189,9605434(15) u [189,9183072 u] {-36,75359 MeV} | 4- | 0,04(1) | |
190m1Ir | 77 | 190 | 113 | Iridium-190m1 | 189,9605434(15) u [189,9183072 u] {-36,75359 MeV} | (1-) | ||
190m2Ir | 77 | 190 | 113 | Iridium-190m2 | 189,9605434(15) u [189,9183072 u] {-36,75359 MeV} | (11)- | ||
191Ir | 77 | 191 | 114 | Iridium-191 | 190,96059(2) u [190,9183538 u] {-36,71018 MeV} | 3/2+ | + 0,1507(6) | 191Os 191Pt |
191m1Ir | 77 | 191 | 114 | Iridium-191m1 | 190,96059(2) u [190,9183538 u] {-36,71018 MeV} | 11/2- | + 6,03(4) | |
191m2Ir | 77 | 191 | 114 | Iridium-191m2 | 190,96059(2) u [190,9183538 u] {-36,71018 MeV} | |||
192Ir | 77 | 192 | 115 | Iridium-192 | 191,9626025(14) u [191,9203663 u] {-34,83555 MeV} | 4+ | +1,924(10) | |
192m1Ir | 77 | 192 | 115 | Iridium-192m1 | 191,9626025(14) u [191,9203663 u] {-34,83555 MeV} | 1- | ||
192m2Ir | 77 | 192 | 115 | Iridium-192m2 | 191,9626025(14) u [191,9203663 u] {-34,83555 MeV} | (11-) | ||
193Ir | 77 | 193 | 116 | Iridium-193 | 192,96292(2) u [192,9206838 u] {-34,5398 MeV} | 3/2+ | + 0,1637(6) | 193Os 193Pt |
193mIr | 77 | 193 | 116 | Iridium-193m | 192,96292(2) u [192,9206838 u] {-34,5398 MeV} | 11/2- | ||
193m2Ir | 77 | 193 | 116 | Iridium-193m2 | 192,96292(2) u [192,9206838 u] {-34,5398 MeV} | 31/2+ | ||
194Ir | 77 | 194 | 117 | Iridium-194 | 193,9650758(14) u [193,9228396 u] {-32,53168 MeV} | 1- | + 0,39(1) | 194Os |
194m1Ir | 77 | 194 | 117 | Iridium-194m1 | 193,9650758(14) u [193,9228396 u] {-32,53168 MeV} | 4+ | ||
194m2Ir | 77 | 194 | 117 | Iridium-194m2 | 193,9650758(14) u [193,9228396 u] {-32,53168 MeV} | (10,11) | ||
195Ir | 77 | 195 | 118 | Iridium-195 | 194,9659770(14) u [194,9237408 u] {-31,69222 MeV} | 3/2+ | ||
195mIr | 77 | 195 | 118 | Iridium-195m | 194,9659770(14) u [194,9237408 u] {-31,69222 MeV} | 11/2- | ||
196Ir | 77 | 196 | 119 | Iridium-196 | 195,96840(4) u [195,9261638 u] {-29,43521 MeV} | (0-) | 196Os | |
196mIr | 77 | 196 | 119 | Iridium-196m | 195,96840(4) u [195,9261638 u] {-29,43521 MeV} | (10,11-) | ||
197Ir | 77 | 197 | 120 | Iridium-197 | 196,969657(22) u [196,9274208 u] {-28,26432 MeV} | 3/2+ | ||
197mIr | 77 | 197 | 120 | Iridium-197m | 196,969657(22) u [196,9274208 u] {-28,26432 MeV} | 11/2- | ||
198Ir | 77 | 198 | 121 | Iridium-198 | 197,97228(21) u [197,9300438 u] {-25,82101 MeV} | |||
199Ir | 77 | 199 | 122 | Iridium-199 | 198,97381(4) u [198,9315738 u] {-24,39583 MeV} | |||
200Ir | 77 | 200 | 123 | Iridium-200 | 199,97680(21) u [199,9345638 u] {-21,61066 MeV} | |||
201Ir | 77 | 201 | 124 | Iridium-201 | 200.97864(21) u [200,9364038 u] {-19,89671 MeV} | |||
202Ir | 77 | 202 | 125 | Iridium-202 | 201,98199(32) u [201,9397538 u] {-16,77621 MeV} | (1-,2-) | ||
203Ir | 77 | 203 | 126 | Iridium-203 | 202,98423(43) u [202,9419938 u] {-14,68966 MeV} | |||
204Ir | 77 | 204 | 127 | Iridium-204 | 203,98960(43) u [203,9473638 u] {-9,68754 MeV} | |||
205Ir | 77 | 205 | 128 | Iridium-205 | 204,99360(54) u [204,9513638 u] {-5,96156 MeV} |
Isotop | Zerfall (radioaktiver Zerfall) | AE | Mehr | |||
---|---|---|---|---|---|---|
Halbwertszeit | Zerfallsart | Anteil | Energie | Info | ||
1 | 10 | 11 | 12 | 13 | 14 | 15 |
Ir-164 | α zu 160Re EE/β+ zu 164Os p zu 163Os | ? ? ? | 6,97(10) MeV 13,08(35) MeV | AL | ||
Ir-165 | 1 μs | α zu 161Re p zu 164Os | ? ? | 6,82(5) MeV | AL | |
Ir-165m | 0,30(6) ms | p zu 164Os α zu 161Re | 87(4) % 13(4) % | 180(50) keV | ||
Ir-166 | 10,5(22) ms | α zu 162Re p zu 165Os | 93(3) % 7(3) % | 6,722(6) MeV | AL | |
Ir-166m | 15,1(9) ms | α zu 162Re p zu 165Os | 98,2(6) % 1,8(6) % | 172(6) keV | ||
Ir-167 | 35,2(20) ms | α 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-167m | 30,0(6) ms | α zu 163Re EE/β+ zu 167Os p zu 166Os | 80(10) % 20(10) % 0,4(1) % | 175,3(22) keV | ||
Ir-168 | 222 ms | α zu 164Re p zu 167Os EE/β+ zu 168Os | ≤ 100 % ? ? | 6,381(9) MeV 11,33(6) MeV | AL | |
Ir-168m | 159 ms | α zu 164Re p zu 167Os ε ? 168Os | 77(9) % ? 23(9) % | +x keV | ||
Ir-169 | 353(4) ms | α zu 165Re p zu 168Os EE/β+ zu 169Os | 45(12) % ? ? | 6,141(4) MeV 8,63(3) MeV | AL | |
Ir-169m | 281(4) ms | α zu 165Re p zu 168Os EE/β+ zu 169Os | 72(7) % ? ? | 153(24) keV | ||
Ir-170 | 0,87 s | α zu 166Re EE/β+ zu 170Os | 5,2(17) % 94,8(17) % | 6,11(5) MeV 10,57(9) MeV | AL | |
Ir-170m | 811(18) ms | α zu 166Re EE/β+ zu 170Os Iso zu 170Ir | 38(5) % ? ? | +x keV | ||
Ir-171 | 3,2 s | α zu 167Re EE/β+ zu 171Os | 15(2) % 85(2) % | 5,994(13) MeV 7,89(4) MeV | AL | |
Ir-171m | 1,2(1) s | α zu 167Re EE/β+ zu 171Os p zu 170Os | 54(5) % ? ? | +x keV | ||
Ir-172 | 4,4(3) s | α zu 168Re EE/β+ zu 172Os | ca. 2 % ca. 98 % | 5,991(10)MeV 9,86(3) MeV | +x keV | AL |
Ir-172m | 2,19(7) s | α zu 168Re EE/β+ zu 172Os | 9,5(11) % 90,5(11) % | 139(10) keV | ||
Ir-173 | 9,0(8) s | α zu 169Re EE/β+ zu 173Os | < 7 % > 93 % | 5,716(19) MeV 7,170(19) MeV | AL | |
Ir-173m | 2,20(5) s | α zu 169Re EE/β+ zu 173Os | 12(1) % 88(1) % | 226(18) keV | ||
Ir-174 | 7,9(6) s | α zu 170Re EE zu 174Os | 0,5(3) % 99,5(3) % | 5,625(10) MeV 9,132(26) MeV | AL | |
Ir-174m | 4,9(3) s | α zu 170Re EE zu 174Os | 2,5(3) % 97,5(3) % | 193(11) keV | ||
Ir-175 | 9(2) s | α zu 171Re EE/β+ zu 175Os | 0,85(28) % 99,15(28) % | 5,43(3) MeV 6,711(17) MeV | AL | |
Ir-176 | 8,7(5) s | α zu 172Re EE/β+ zu 176Os | 3,1(6) % 96,9(6) % | 5,23(4) MeV 8,22(3) MeV | AL | |
Ir-177 | 29,8(17) s | α zu 173Re EE/β+ zu 177Os | 0,06(1) % 99,94(1) % | 5,08(3) MeV 5,909(25) MeV | AL | |
Ir-178 | 12(2) s | EE/β+ zu 178Os | 100 % | 7,292(24) MeV | AL | |
Ir-179 | 79(1) s | EE/β+ zu 179Os | 100 % | 4,938(19) MeV | AL | |
Ir-180 | 1,5(1) Minuten | EE/β+ zu 180Os | 100 % | 6,380(27) MeV | AL | |
Ir-181 | 4,90(15) Minuten | EE/β+ zu 181Os | 100 % | 4,087(26) MeV | AL | |
Ir-182 | 15(1) Minuten | EE/β+ zu 182Os | 100 % | 5,56(3) MeV | AL | |
Ir-183 | 58(6) Minuten | EE/β+ zu 183Os | 100 % | 3,46(6) MeV | AL | |
Ir-184 | 3,09(3) Stunden | EE/β+ zu 184Os | 100 % | 4,642(28) MeV | AL | |
Ir-184m1 | 470(30) μs | Iso zu 184Ir | 100 % | 225,65(11) keV | ||
Ir-184m2 | 350(90) ns | 328,40(24) keV | ||||
Ir-185 | 14,4(1) Stunden | EE/β+ zu 185Os | 100 % | 2,470(28) MeV | AL | |
Ir-186 | 16,64(3) Stunden | EE/β+ zu 186Os | 100 % | 3,828(17) MeV | AL | |
Ir-186m | 1,90(5) Stunden | EE/β+ zu 186Os Iso zu 186Ir | ca. 75 % ca. 25 % | +x keV | ||
Ir-187 | 10,5(3) Stunden | EE/β+ zu 187Os | 100 % | 1,670(28) MeV | AL | |
Ir-187m1 | 30,3(6) ms | Iso zu 187Ir | 100 % | 186,16(4) keV | ||
Ir-187m2 | 152(12) ns | 433,75(6) keV | ||||
Ir-188 | 41,5(5) Stunden | EE/β+ zu 188Os | 100 % | 2,792(9) MeV | AL | |
Ir-189 | 13,2(1) Tage | EE zu 189Os | 100 % | 0,537(13) MeV | AL | |
Ir-189m1 | 13,3(3) ms | Iso zu 189Ir | 100 % | 372,17(4) keV | ||
Ir-189m2 | 3,7(2) ms | Iso zu 189Ir | 100 % | 2333,2(5) keV | ||
Ir-190 | 11,7511(20) d | EE zu 190Os β+ zu 190Os | > 99,99 % < 0,002 % | 1,9542(15) MeV | AL | |
Ir-190m1 | 1,120(3) Stunden | Iso zu 190Ir | 100 % | 26,1(1) keV | ||
Ir-190m2 | 3,087(12) Stunden | Iso zu 190Ir EE/β+ zu 190Os | 8,6(2) % 91,4(2) % | 376,4(1) keV | ||
Ir-191 | stabil | AL | ||||
Ir-191m1 | 4,899(23) s | Iso zu 191Ir | 100 % | 171,29(4) keV | ||
Ir-191m2 | 5,5(7) s | Iso zu 191Ir | 100 % | 2046,7+x keV | ||
Ir-192 | 73,829(11) Tage | β- zu 192Pt EE zu 192Os | 95,24(4) % 4,76(4) % | 1,4529(23) MeV 1,0466(27) MeV | AL | |
Ir-192m1 | 1,45(5) Minuten | β- zu 192Pt Iso zu 192Ir | 0,0175 % 99,9825 % | 56,720(5) keV | ||
Ir-192m2 | 241(9) Jahre | Iso zu 192Ir | 100 % | 168,14(12) keV | ||
Ir-193 | stabil | AL | ||||
Ir-193m | 10,53(4) Tage | Iso zu 193Ir | 100 % | 80,239(6) keV | ||
Ir-193m2 | 124,8(21) μs | Iso zu 193Ir | 100 % | 2278,9(5) keV | ||
Ir-194 | 19,28(13) Stunden | β- zu 194Pt | 100 % | 2,2284(13) MeV | AL | |
Ir-194m1 | 31,85(24) ms | Iso zu 194Ir | 100 % | 147,072(2) keV | ||
Ir-194m2 | 171(11) Tage | β- zu 194Pt | 100 % | 190+x keV | ||
Ir-195 | 2,29(17) Stunden | β- zu 195Pt | 100 % | 1,1016(13) MeV | AL | |
Ir-195m | 3,67(82) Stunden | β- zu 195Pt Iso zu 195Ir | 95(5) % 5(5) % | 100(5) keV | ||
Ir-196 | 52(1) s | β- zu 196Pt | 100 % | 3,21(4) MeV | AL | |
Ir-196m | 1,40(2) Stunden | β- zu 196Pt Iso zu 196Ir | > 99,7 % < 0,3 % | 410(11) keV | ||
Ir-197 | 5,8(5) Minuten | β- zu 197Pt | 100 % | 2,156(20) MeV | AL | |
Ir-197m | 8,9(3) Minuten | β- zu 197Pt Iso zu 197Ir | 99,75(10) % 0,25(10) % | 115(5) keV | ||
Ir-198 | 8(1) s | β- zu 198Pt | 100 % | 4,08(20) MeV | AL | |
Ir-199 | 6 s | β- ? 199Pt | ? | 2,99(4) MeV | AL | |
Ir-200 | 300 ns | β- zu 200Pt | ? | 4,99(200) MeV | AL | |
Ir-201 | 300 ns | β- zu 201Pt | ? | 3,84(20) MeV | AL | |
Ir-202 | 11(3) s | β- zu 202Pt | 100 % | 5,92(30) MeV | AL | |
Ir-203 | 160 ns | β- zu 203Pt | ? | 4,94(45) MeV | ||
Ir-204 | 160 ns | β- zu 204Pt β-, n zu 203Pt | ? ? | 4,94(45) MeV 1,87(45) MeV | ||
Ir-205 | 160 ns | β- 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 [barn] | Resonanz- Frequenz v0 bei 1 T | Relative Empfindlichkeit H0 = const. v0 = const. * |
---|---|---|---|---|---|
191Ir 37,3(2) % 3/2+ | + 0,1507(6) | 0,4665 | + 0,816(9) | 0,7658 | 0,00003 0,0899 |
193Ir 62,7(2) % 3/2+ | + 0,1637(6) | 0,508 | + 0,751(9) | 0,8319 | 0,00004 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):
Nuklid | Freigrenzen | HRQ-Schwelle | OFK | Tochternuklide | Halbwertszeit | |
---|---|---|---|---|---|---|
Ir-182 | 105 Bq | 10 Bq/g | 15,0 Minuten | |||
Ir-184 | 106 Bq | 10 Bq/g | 3,1 Stunden | |||
Ir-185 | 106 Bq | 10 Bq/g | 14,4 Stunden | |||
Ir-186 | 106 Bq | 10 Bq/g | 16,6 Stunden | |||
Ir-187 | 106 Bq | 100 Bq/g | 10,5 Stunden | |||
Ir-188 | 106 Bq | 10 Bq/g | 41,5 Stunden | |||
Ir-189+ | 107 Bq | 100 Bq/g | 13,2 Tage | |||
Ir-190+ | 106 Bq | 1 Bq/g | 0,05 TBq | 1 Bq cm-2 | 11,8 Tage | |
Ir-192 | 104 Bq | 1 Bq/g | 0,08 TBq | 1 Bq cm-2 | 73,8 Tage | |
Ir-192m | 107 Bq | 1000 Bq/g | 1,4 Minuten | |||
Ir-193m | 107 Bq | 10000 Bq/g | 10,5 Tage | |||
Ir-194 | 106 Bq | 0,1 Bq/g | 19,3 Stunden | |||
Ir-194m | 105 Bq | 100 Bq/g | 0,7 TBq | 10 Bq cm-2 | 171,0 Tage | |
Ir-195 | 106 Bq | 100 Bq/g | 2,5 Stunden | |||
Ir-195m+ | 106 Bq | 100 Bq/g | 3,8 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: | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
A | Sm | Eu | Gd | Tb | Dy | Ho | Er | Tm | Yb | Lu | Hf | Ta | W | Re | Os | Ir | Pt | Au | Hg | Tl | Pb | Bi | Po | At | Rn | Fr | Ra |
164 | 164Sm | 164Eu | 164Gd | 164Tb | 164Dy | 164Ho | 164Er | 164Tm | 164Yb | 164Lu | 164Hf | 164Ta | 164W | 164Re | 164Os | 164Ir | |||||||||||
165 | 165Sm | 165Eu | 165Gd | 165Tb | 165Dy | 165Ho | 165Er | 165Tm | 165Yb | 165Lu | 165Hf | 165Ta | 165W | 165Re | 165Os | 165Ir | |||||||||||
166 | 166Eu | 166Gd | 166Tb | 166Dy | 166Ho | 166Er | 166Tm | 166Yb | 166Lu | 166Hf | 166Ta | 166W | 166Re | 166Os | 166Ir | 166Pt | |||||||||||
167 | 167Gd | 167Tb | 167Dy | 167Ho | 167Er | 167Tm | 167Yb | 167Lu | 167Hf | 167Ta | 167W | 167Re | 167Os | 167Ir | 167Pt | ||||||||||||
168 | 168Gd | 168Tb | 168Dy | 168Ho | 168Er | 168Tm | 168Yb | 168Lu | 168Hf | 168Ta | 168W | 168Re | 168Os | 168Ir | 168Pt | ||||||||||||
169 | 169Gd | 169Tb | 169Dy | 169Ho | 169Er | 169Tm | 169Yb | 169Lu | 169Hf | 169Ta | 169W | 169Re | 169Os | 169Ir | 169Pt | ||||||||||||
170 | 170Tb | 170Dy | 170Ho | 170Er | 170Tm | 170Yb | 170Lu | 170Hf | 170Ta | 170W | 170Re | 170Os | 170Ir | 170Pt | 170Au | ||||||||||||
171 | 171Tb | 171Dy | 171Ho | 171Er | 171Tm | 171Yb | 171Lu | 171Hf | 171Ta | 171W | 171Re | 171Os | 171Ir | 171Pt | 171Au | 171Hg | |||||||||||
172 | 172Dy | 172Ho | 172Er | 172Tm | 172Yb | 172Lu | 172Hf | 172Ta | 172W | 172Re | 172Os | 172Ir | 172Pt | 172Au | 172Hg | ||||||||||||
173 | 173Dy | 173Ho | 173Er | 173Tm | 173Yb | 173Lu | 173Hf | 173Ta | 173W | 173Re | 173Os | 173Ir | 173Pt | 173Au | 173Hg | ||||||||||||
174 | 174Ho | 174Er | 174Tm | 174Yb | 174Lu | 174Hf | 174Ta | 174W | 174Re | 174Os | 174Ir | 174Pt | 174Au | 174Hg | |||||||||||||
175 | 175Ho | 175Er | 175Tm | 175Yb | 175Lu | 175Hf | 175Ta | 175W | 175Re | 175Os | 175Ir | 175Pt | 175Au | 175Hg | |||||||||||||
176 | 176Er | 176Tm | 176Yb | 176Lu | 176Hf | 176Ta | 176W | 176Re | 176Os | 176Ir | 176Pt | 176Au | 176Hg | 176Tl | |||||||||||||
177 | 177Er | 177Tm | 177Yb | 177Lu | 177Hf | 177Ta | 177W | 177Re | 177Os | 177Ir | 177Pt | 177Au | 177Hg | 177Tl | |||||||||||||
178 | 178Tm | 178Yb | 178Lu | 178Hf | 178Ta | 178W | 178Re | 178Os | 178Ir | 178Pt | 178Au | 178Hg | 178Tl | 178Pb | |||||||||||||
179 | 179Tm | 179Yb | 179Lu | 179Hf | 179Ta | 179W | 179Re | 179Os | 179Ir | 179Pt | 179Au | 179Hg | 179Tl | 179Pb | |||||||||||||
180 | 180Yb | 180Lu | 180Hf | 180Ta | 180W | 180Re | 180Os | 180Ir | 180Pt | 180Au | 180Hg | 180Tl | 180Pb | ||||||||||||||
181 | 181Yb | 181Lu | 181Hf | 181Ta | 181W | 181Re | 181Os | 181Ir | 181Pt | 181Au | 181Hg | 181Tl | 181Pb | ||||||||||||||
182 | 182Lu | 182Hf | 182Ta | 182W | 182Re | 182Os | 182Ir | 182Pt | 182Au | 182Hg | 182Tl | 182Pb | |||||||||||||||
183 | 183Lu | 183Hf | 183Ta | 183W | 183Re | 183Os | 183Ir | 183Pt | 183Au | 183Hg | 183Tl | 183Pb | |||||||||||||||
184 | 184Lu | 184Hf | 184Ta | 184W | 184Re | 184Os | 184Ir | 184Pt | 184Au | 184Hg | 184Tl | 184Pb | 184Bi | 184Fl | |||||||||||||
185 | 185Hf | 185Ta | 185W | 185Re | 185Os | 185Ir | 185Pt | 185Au | 185Hg | 185Tl | 185Pb | 185Bi | |||||||||||||||
186 | 186Hf | 186Ta | 186W | 186Re | 186Os | 186Ir | 186Pt | 186Au | 186Hg | 186Tl | 186Pb | 186Bi | |||||||||||||||
187 | 187Hf | 187Ta | 187W | 187Re | 187Os | 187Ir | 187Pt | 187Au | 187Hg | 187Tl | 187Pb | 187Bi | 187Po | ||||||||||||||
188 | 188Hf | 188Ta | 188W | 188Re | 188Os | 188Ir | 188Pt | 188Au | 188Hg | 188Tl | 188Pb | 188Bi | 188Po | ||||||||||||||
189 | 189Hf | 189Ta | 189W | 189Re | 189Os | 189Ir | 189Pt | 189Au | 189Hg | 189Tl | 189Pb | 189Bi | 189Po | ||||||||||||||
190 | 190Ta | 190W | 190Re | 190Os | 190Ir | 190Pt | 190Au | 190Hg | 190Tl | 190Pb | 190Bi | 190Po | |||||||||||||||
191 | 191Ta | 191W | 191Re | 191Os | 191Ir | 191Pt | 191Au | 191Hg | 191Tl | 191Pb | 191Bi | 191Po | 191At | ||||||||||||||
192 | 192Ta | 192W | 192Re | 192Os | 192Ir | 192Pt | 192Au | 192Hg | 192Tl | 192Pb | 192Bi | 192Po | 192At | ||||||||||||||
193 | 193W | 193Re | 193Os | 193Ir | 193Pt | 193Au | 193Hg | 193Tl | 193Pb | 193Bi | 193Po | 193At | 193Rn | ||||||||||||||
194 | 194W | 194Re | 194Os | 194Ir | 194Pt | 194Au | 194Hg | 194Tl | 194Pb | 194Bi | 194Po | 194At | 194Rn | ||||||||||||||
195 | 195Re | 195Os | 195Ir | 195Pt | 195Au | 195Hg | 195Tl | 195Pb | 195Bi | 195Po | 195At | 195Rn | |||||||||||||||
196 | 196Os | 196Ir | 196Pt | 196Au | 196Hg | 196Tl | 196Pb | 196Bi | 196Po | 196At | 196Rn | ||||||||||||||||
197 | 197Os | 197Ir | 197Pt | 197Au | 197Hg | 197Tl | 197Pb | 197Bi | 197Po | 197At | 197Rn | ||||||||||||||||
198 | 198Os | 198Ir | 198Pt | 198Au | 198Hg | 198Tl | 198Pb | 198Bi | 198Po | 198At | 198Rn | ||||||||||||||||
199 | 199Os | 199Ir | 199Pt | 199Au | 199Hg | 199Tl | 199Pb | 199Bi | 199Po | 199At | 199Rn | 199Fr | |||||||||||||||
200 | 200Os | 200Ir | 200Pt | 200Au | 200Hg | 200Tl | 200Pb | 200Bi | 200Po | 200At | 200Rn | 200Fr | |||||||||||||||
201 | 201Ir | 201Pt | 201Au | 201Hg | 201Tl | 201Pb | 201Bi | 201Po | 201At | 201Rn | 201Fr | 201Ra | |||||||||||||||
202 | 202Ir | 202Pt | 202Au | 202Hg | 202Tl | 202Pb | 202Bi | 202Po | 202At | 202Rn | 202Fr | 202Ra |
Kernisotone Nuklide des Iridiums
Die zu den Iridium-Kernen isotonen Nuklide befinden sich in der jeweiligen Tabellenzeile; N = Anzahl der Neutronen.
87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
137Sn | 138Sn | |||||||||||||||||||||||||||||||||||||
138Sb | 139Sb | 140Sb | ||||||||||||||||||||||||||||||||||||
139Te | 140Te | 141Te | 142Te | 143Te | ||||||||||||||||||||||||||||||||||
140I | 141I | 142I | 143I | 144I | 145I | |||||||||||||||||||||||||||||||||
141Xe | 142Xe | 143Xe | 144Xe | 145Xe | 146Xe | 147Xe | 148Xe | |||||||||||||||||||||||||||||||
142Cs | 143Cs | 144Cs | 145Cs | 146Cs | 147Cs | 148Cs | 149Cs | 150Cs | 151Cs | |||||||||||||||||||||||||||||
143Ba | 144Ba | 145Ba | 146Ba | 147Ba | 148Ba | 149Ba | 150Ba | 151Ba | 152Ba | 153Ba | ||||||||||||||||||||||||||||
144La | 145La | 146La | 147La | 148La | 149La | 150La | 151La | 152La | 153La | 154La | 155La | |||||||||||||||||||||||||||
145Ce | 146Ce | 147Ce | 148Ce | 149Ce | 150Ce | 151Ce | 152Ce | 153Ce | 154Ce | 155Ce | 156Ce | 157Ce | ||||||||||||||||||||||||||
146Pr | 147Pr | 148Pr | 149Pr | 150Pr | 151Pr | 152Pr | 153Pr | 154Pr | 155Pr | 156Pr | 157Pr | 158Pr | 159Pr | |||||||||||||||||||||||||
147Nd | 148Nd | 149Nd | 150Nd | 151Nd | 152Nd | 153Nd | 154Nd | 155Nd | 156Nd | 157Nd | 158Nd | 159Nd | 160Nd | 161Nd | ||||||||||||||||||||||||
148Pm | 149Pm | 150Pm | 151Pm | 152Pm | 153Pm | 154Pm | 155Pm | 156Pm | 157Pm | 158Pm | 159Pm | 160Pm | 161Pm | 162Pm | 163Pm | |||||||||||||||||||||||
149Sm | 150Sm | 151Sm | 152Sm | 153Sm | 154Sm | 155Sm | 156Sm | 157Sm | 158Sm | 159Sm | 160Sm | 161Sm | 162Sm | 163Sm | 164Sm | 165Sm | ||||||||||||||||||||||
150Eu | 151Eu | 152Eu | 153Eu | 154Eu | 155Eu | 156Eu | 157Eu | 158Eu | 159Eu | 160Eu | 161Eu | 162Eu | 163Eu | 164Eu | 165Eu | 166Eu | 167Eu | 168Eu | ||||||||||||||||||||
151Gd | 152Gd | 153Gd | 154Gd | 155Gd | 156Gd | 157Gd | 158Gd | 159Gd | 160Gd | 161Gd | 162Gd | 163Gd | 164Gd | 165Gd | 166Gd | 167Gd | 168Gd | 169Gd | ||||||||||||||||||||
152Tb | 153Tb | 154Tb | 155Tb | 156Tb | 157Tb | 158Tb | 159Tb | 160Tb | 161Tb | 162Tb | 163Tb | 164Tb | 165Tb | 166Tb | 167Tb | 168Tb | 169Tb | 170Tb | 171Tb | |||||||||||||||||||
153Dy | 154Dy | 155Dy | 156Dy | 157Dy | 158Dy | 159Dy | 160Dy | 161Dy | 162Dy | 163Dy | 164Dy | 165Dy | 166Dy | 167Dy | 168Dy | 169Dy | 170Dy | 171Dy | 172Dy | 173Dy | ||||||||||||||||||
154Ho | 155Ho | 156Ho | 157Ho | 158Ho | 159Ho | 160Ho | 161Ho | 162Ho | 163Ho | 164Ho | 165Ho | 166Ho | 167Ho | 168Ho | 169Ho | 170Ho | 171Ho | 172Ho | 173Ho | 174Ho | 175Ho | |||||||||||||||||
155Er | 156Er | 157Er | 158Er | 159Er | 160Er | 161Er | 162Er | 163Er | 164Er | 165Er | 166Er | 167Er | 168Er | 169Er | 170Er | 171Er | 172Er | 173Er | 174Er | 175Er | 176Er | 177Er | ||||||||||||||||
156Tm | 157Tm | 158Tm | 159Tm | 160Tm | 161Tm | 162Tm | 163Tm | 164Tm | 165Tm | 166Tm | 167Tm | 168Tm | 169Tm | 170Tm | 171Tm | 172Tm | 173Tm | 174Tm | 175Tm | 176Tm | 177Tm | 178Tm | 179Tm | |||||||||||||||
157Yb | 158Yb | 159Yb | 160Yb | 161Yb | 162Yb | 163Yb | 164Yb | 165Yb | 166Yb | 167Yb | 168Yb | 169Yb | 170Yb | 171Yb | 172Yb | 173Yb | 174Yb | 175Yb | 176Yb | 177Yb | 178Yb | 179Yb | 180Yb | 181Yb | ||||||||||||||
158Lu | 159Lu | 160Lu | 161Lu | 162Lu | 163Lu | 164Lu | 165Lu | 166Lu | 167Lu | 168Lu | 169Lu | 170Lu | 171Lu | 172Lu | 173Lu | 174Lu | 175Lu | 176Lu | 177Lu | 178Lu | 179Lu | 180Lu | 181Lu | 182Lu | 183Lu | 184Lu | ||||||||||||
159Hf | 160Hf | 161Hf | 162Hf | 163Hf | 164Hf | 165Hf | 166Hf | 167Hf | 168Hf | 169Hf | 170Hf | 171Hf | 172Hf | 173Hf | 174Hf | 175Hf | 176Hf | 177Hf | 178Hf | 179Hf | 180Hf | 181Hf | 182Hf | 183Hf | 184Hf | 185Hf | 186Hf | 187Hf | 188Hf | 189Hf | ||||||||
160Ta | 161Ta | 162Ta | 163Ta | 164Ta | 165Ta | 166Ta | 167Ta | 168Ta | 169Ta | 170Ta | 171Ta | 172Ta | 173Ta | 174Ta | 175Ta | 176Ta | 177Ta | 178Ta | 179Ta | 180Ta | 181Ta | 182Ta | 183Ta | 184Ta | 185Ta | 186Ta | 187Ta | 188Ta | 189Ta | 190Ta | 191Ta | 192Ta | ||||||
161W | 162W | 163W | 164W | 165W | 166W | 167W | 168W | 169W | 170W | 171W | 172W | 173W | 174W | 175W | 176W | 177W | 178W | 179W | 180W | 181W | 182W | 183W | 184W | 185W | 186W | 187W | 188W | 189W | 190W | 191W | 192W | 193W | 194W | |||||
162Re | 163Re | 164Re | 165Re | 166Re | 167Re | 168Re | 169Re | 170Re | 171Re | 172Re | 173Re | 174Re | 175Re | 176Re | 177Re | 178Re | 179Re | 180Re | 181Re | 182Re | 183Re | 184Re | 185Re | 186Re | 187Re | 188Re | 189Re | 190Re | 191Re | 192Re | 193Re | 194Re | 195Re | |||||
163Os | 164Os | 165Os | 166Os | 167Os | 168Os | 169Os | 170Os | 171Os | 172Os | 173Os | 174Os | 175Os | 176Os | 177Os | 178Os | 179Os | 180Os | 181Os | 182Os | 183Os | 184Os | 185Os | 186Os | 187Os | 188Os | 189Os | 190Os | 191Os | 192Os | 193Os | 194Os | 195Os | 196Os | 197Os | 198Os | 199Os | 200Os | |
164Ir | 165Ir | 166Ir | 167Ir | 168Ir | 169Ir | 170Ir | 171Ir | 172Ir | 173Ir | 174Ir | 175Ir | 176Ir | 177Ir | 178Ir | 179Ir | 180Ir | 181Ir | 182Ir | 183Ir | 184Ir | 185Ir | 186Ir | 187Ir | 188Ir | 189Ir | 190Ir | 191Ir | 192Ir | 193Ir | 194Ir | 195Ir | 196Ir | 197Ir | 198Ir | 199Ir | 200Ir | 201Ir | 202Ir |
166Pt | 167Pt | 168Pt | 169Pt | 170Pt | 171Pt | 172Pt | 173Pt | 174Pt | 175Pt | 176Pt | 177Pt | 178Pt | 179Pt | 180Pt | 181Pt | 182Pt | 183Pt | 184Pt | 185Pt | 186Pt | 187Pt | 188Pt | 189Pt | 190Pt | 191Pt | 192Pt | 193Pt | 194Pt | 195Pt | 196Pt | 197Pt | 198Pt | 199Pt | 200Pt | 201Pt | 202Pt | 203Pt | |
170Au | 171Au | 172Au | 173Au | 174Au | 175Au | 176Au | 177Au | 178Au | 179Au | 180Au | 181Au | 182Au | 183Au | 184Au | 185Au | 186Au | 187Au | 188Au | 189Au | 190Au | 191Au | 192Au | 193Au | 194Au | 195Au | 196Au | 197Au | 198Au | 199Au | 200Au | 201Au | 202Au | 203Au | 204Au | ||||
171Hg | 172Hg | 173Hg | 174Hg | 175Hg | 176Hg | 177Hg | 178Hg | 179Hg | 180Hg | 181Hg | 182Hg | 183Hg | 184Hg | 185Hg | 186Hg | 187Hg | 188Hg | 189Hg | 190Hg | 191Hg | 192Hg | 193Hg | 194Hg | 195Hg | 196Hg | 197Hg | 198Hg | 199Hg | 200Hg | 201Hg | 202Hg | 203Hg | 204Hg | 205Hg | ||||
176Tl | 177Tl | 178Tl | 179Tl | 180Tl | 181Tl | 182Tl | 183Tl | 184Tl | 185Tl | 186Tl | 187Tl | 188Tl | 189Tl | 190Tl | 191Tl | 192Tl | 193Tl | 194Tl | 195Tl | 196Tl | 197Tl | 198Tl | 199Tl | 200Tl | 201Tl | 202Tl | 203Tl | 204Tl | 205Tl | 206Tl | ||||||||
178Pb | 179Pb | 180Pb | 181Pb | 182Pb | 183Pb | 184Pb | 185Pb | 186Pb | 187Pb | 188Pb | 189Pb | 190Pb | 191Pb | 192Pb | 193Pb | 194Pb | 195Pb | 196Pb | 197Pb | 198Pb | 199Pb | 200Pb | 201Pb | 202Pb | 203Pb | 204Pb | 205Pb | 206Pb | 207Pb | |||||||||
184Bi | 185Bi | 186Bi | 187Bi | 188Bi | 189Bi | 190Bi | 191Bi | 192Bi | 193Bi | 194Bi | 195Bi | 196Bi | 197Bi | 198Bi | 199Bi | 200Bi | 201Bi | 202Bi | 203Bi | 204Bi | 205Bi | 206Bi | 207Bi | 208Bi | ||||||||||||||
187Po | 188Po | 189Po | 190Po | 191Po | 192Po | 193Po | 194Po | 195Po | 196Po | 197Po | 198Po | 199Po | 200Po | 201Po | 202Po | 203Po | 204Po | 205Po | 206Po | 207Po | 208Po | 209Po | ||||||||||||||||
191At | 192At | 193At | 194At | 195At | 196At | 197At | 198At | 199At | 200At | 201At | 202At | 203At | 204At | 205At | 206At | 207At | 208At | 209At | 210At | |||||||||||||||||||
193Rn | 194Rn | 195Rn | 196Rn | 197Rn | 198Rn | 199Rn | 200Rn | 201Rn | 202Rn | 203Rn | 204Rn | 205Rn | 206Rn | 207Rn | 208Rn | 209Rn | 210Rn | 211Rn | ||||||||||||||||||||
199Fr | 200Fr | 201Fr | 202Fr | 203Fr | 204Fr | 205Fr | 206Fr | 207Fr | 208Fr | 209Fr | 210Fr | 211Fr | 212Fr | |||||||||||||||||||||||||
201Ra | 202Ra | 203Ra | 204Ra | 205Ra | 206Ra | 207Ra | 208Ra | 209Ra | 210Ra | 211Ra | 212Ra | 213Ra | ||||||||||||||||||||||||||
205Ac | 206Ac | 207Ac | 208Ac | 209Ac | 210Ac | 211Ac | 212Ac | 213Ac | 214Ac | |||||||||||||||||||||||||||||
208Th | 209Th | 210Th | 211Th | 212Th | 213Th | 214Th | 215Th | |||||||||||||||||||||||||||||||
212Pa | 213Pa | 214Pa | 215Pa | 216Pa | ||||||||||||||||||||||||||||||||||
216U | 217U |
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 12.12.2022.
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