Lieste fon do Isotope/7. Periode
Dissen Artikkel is ne Lieste fon do Isotope fon aal do bekoande chemiske Elemente fon ju soogende Periode.
Ne Uursicht uur aal wiedere Isotope as uk ne Legende is in dän Haudartikkel Lieste fon do Isotope tou fienden.
87 FranciumBearbeiten
Isotop | Halbwertszeit | Zerfallsenergie in MeV | Spinparität | Zerfallsart(en) oder Häufigkeit in % |
---|---|---|---|---|
200Fr | 19 ms | (3+) | α=100 | |
200m1Fr | 0,57 s | (10−) | α=100 | |
201Fr | 48 ms | (9/2−) | α=100, K/β+<1 | |
202Fr | 0,34 s | (3+) | α≈97, K/β+≈3 | |
202m1Fr | 0,34 s | (10−) | α≈97, K/β+≈3 | |
203Fr | 0,55 s | (9/2−) | α≈95, K/β+≈5 | |
204Fr | 1,7 s | (3+) | α≈80, K/β+≈20 | |
204m1Fr | 2,6 s | (7+) | α=? | |
204m2Fr | 1 s | (10−) | α=? | |
205Fr | 3,85 s | (9/2−) | α>99, K/β+<1 | |
206Fr | 15,9 s | (5+) | α=84, K/β+=16 | |
206m1Fr | 0,7 s | (10−) | α=0,3, IT=? | |
207Fr | 14,8 s | 9/2− | α=95, K/β+=5 | |
208Fr | 59,1 s | 7+ | α=90, K/β+=10 | |
209Fr | 50,0 s | 9/2− | α=89, K/β+=11 | |
210Fr | 3,18 min | 6+ | α=60, K/β+=40 | |
211Fr | 3,10 min | 9/2− | α>80, K<20 | |
212Fr | 20,0 min | 5+ | K/β+=57, α=43 | |
213Fr | 34,6 s | 9/2− | α=99,45, K/β+=0,55 | |
214Fr | 5,0 ms | (1−) | α=100 | |
214m1Fr | 3,35 ms | (8−) | α=100 | |
215Fr | 86 ns | 9/2− | α=100 | |
215m1Fr | 3,5 ns | (23/2)- | ||
216Fr | 0,70 µs | (1−) | α=100, K<2·10−7 sys | |
217Fr | 22 µs | 9/2− | α=100 | |
218Fr | 1,0 ms | 1− | α=100 | |
218m1Fr | 22,0 ms | α<100, IT=? | ||
219Fr | 20 ms | 9/2− | α=100 | |
220Fr | 27,4 s | 1+ | α=99,65, β−=0,35 | |
221Fr | 4,9 min | 5/2− | α=100, ?=8,8·10−11 | |
222Fr | 14,2 min | 2− | β−=100 | |
223Fr | 21,8 min | 3/2(−) | β−=99,994, α=0,006 | |
224Fr | 3,33 min | 1− | β−=100 | |
225Fr | 4,0 min | 3/2− | β−=100 | |
226Fr | 49 s | 1− | β−=100 | |
227Fr | 2,47 min | 1/2+ | β−=100 | |
228Fr | 38 s | 2− | β−=100 | |
229Fr | 50 s | β−=100 | ||
230Fr | 19,1 s | β−=100 | ||
231Fr | 17,5 s | β−=100 | ||
232Fr | 5 s | β−=100 |
88 RadiumBearbeiten
Isotop | Halbwertszeit | Zerfallsenergie in MeV | Spinparität | Zerfallsart(en) oder Häufigkeit in % |
---|---|---|---|---|
202Ra | 0,7 ms | 0+ | α=100 | |
203Ra | 1,0 ms | (3/2−) | α≈100 | |
203m1Ra | 33 ms | (13/2+) | α≈100 | |
204Ra | 59 ms | 0+ | α≈100 | |
205Ra | 210 ms | (3/2−) | α=? | |
205m1Ra | 170 ms | (13/2+) | α=? | |
206Ra | 0,24 s | 0+ | α≈100 | |
207Ra | 1,3 s | (5/2,3/2)- | α≈90, K/β+≈10 | |
207m1Ra | 55 ms | (13/2+) | IT=85 sysα=15 sys K/β+≈0,55 | |
208Ra | 1,3 s | 0+ | α=95 sys K/β+=5 sys | |
209Ra | 4,6 s | 5/2− | α≈90, K/β+≈10 | |
210Ra | 3,7 s | 0+ | α≈96, K/β+≈4 | |
211Ra | 13 s | 5/2(−) | α>93, K<7 | |
212Ra | 13,0 s | 0+ | α≈85, K/β+≈15 | |
213Ra | 2,74 min | 1/2− | α=80, K/β+=20 | |
213m1Ra | 2,1 ms | IT≈99, α≈1 | ||
214Ra | 2,46 s | 0+ | α=99,941, K=0,059 | |
215Ra | 1,59 ms | (9/2+) | α=100 | |
216Ra | 182 ns | 0+ | α=100, K<1·10−8 | |
217Ra | 1,6 µs | (9/2+) | α=100 | |
218Ra | 25,6 µs | 0+ | α=100 | |
219Ra | 10 ms | (7/2)+ | α=100 | |
220Ra | 18 ms | 0+ | α=100 | |
221Ra | 28 s | 5/2+ | α=100, ?=1,2·10−10 | |
222Ra | 38,0 s | 0+ | α=100, 14C=3,0·10−8 | |
223Ra | 11,435 d | 3/2+ | α=100, 14C=6,4·10−8 | |
224Ra | 3,66 d | 0+ | α=100, 14C=4,3·10−9 | |
225Ra | 14,9 d | 1/2+ | β−=100 | |
226Ra | 1600 a | 0+ | α=100, 14C=3,2·10−9 | |
227Ra | 42,2 min | 3/2+ | β−=100 | |
228Ra | 5,75 a | 0+ | β−=100 | |
229Ra | 4,0 min | 5/2(+) | β−=100 | |
230Ra | 93 min | 0+ | β−=100 | |
231Ra | 103 s | (7/2−,1/2+) | β−=100 | |
232Ra | 250 s | 0+ | β−=100 | |
233Ra | 30 s | β−=100 | ||
234Ra | 30 s | 0+ | β−=100 |
89 ActiniumBearbeiten
Isotop | Halbwertszeit | Zerfallsenergie in MeV | Spinparität | Zerfallsart(en) oder Häufigkeit in % |
---|---|---|---|---|
206Ac | 22 ms | (3+) | α=? | |
206m1Ac | 33 ms | (10−) | ||
207Ac | 22 ms | (9/2−) | α≈100 | |
208Ac | 95 ms | (3+) | α=? | |
208m1Ac | 25 ms | (10−) | α=? | |
209Ac | 0,10 s | (9/2−) | α≈99, K/β+≈1 | |
210Ac | 0,35 s | α≈96, K/β+≈4 | ||
211Ac | 0,25 s | α≈100 | ||
212Ac | 0,93 s | α≈97, K/β+≈3 | ||
213Ac | 0,80 s | α<100 | ||
214Ac | 8,2 s | α>89, K<11 | ||
215Ac | 0,17 s | 9/2− | α=99,91, K/β+=0,09 | |
216Ac | 0,33 ms | (1−) | α=100 | |
216m1Ac | 0,33 ms | (9−) | ||
217Ac | 69 ns | 9/2− | α=100, K/β+<2 | |
217m1Ac | 740 ns | (29/2)+ | ||
218Ac | 1,08 µs | (1−) | α=100 | |
219Ac | 11,8 µs | 9/2− | α=100, K/β+≈1·10−6 | |
220Ac | 26,4 ms | (3−) | α=100 | |
221Ac | 52 ms | (3/2−) | α=100 | |
222Ac | 5,0 s | 1− | α=99, K/β+=1 | |
222m1Ac | 63 s | α>88, IT<10, K/β+<2 | ||
223Ac | 2,10 min | (5/2−) | α=99, K=1 | |
224Ac | 2,78 h | 0− | K=90,9 +14−20, α=9,1 +20−14, β−<1,6 sys | |
225Ac | 10,0 d | (3/2−) | α=100, 14C=6,0·10−10 | |
226Ac | 29,37 h | (1) | α=6·10−3 , β−=83 , K=17 | |
227Ac | 21,773 a | 3/2− | β−=98,620, α=1,380 | |
228Ac | 6,15 h | 3+ | β−=100 | |
229Ac | 62,7 min | (3/2+) | β−=100 | |
230Ac | 122 s | (1+) | β−=100 | |
231Ac | 7,5 min | (1/2+) | β−=100 | |
232Ac | 119 s | (1+) | β−=100 | |
233Ac | 145 s | (1/2+) | β−=100 | |
234Ac | 44 s | β−=100 |
90 ThoriumBearbeiten
Isotop | Halbwertszeit | Zerfallsenergie in MeV | Spinparität | Zerfallsart(en) oder Häufigkeit in % |
---|---|---|---|---|
210Th | 9 ms | 0+ | α≈100 | |
211Th | 37 ms | α=?, K=? | ||
212Th | 30 ms | 0+ | α=100, K/β+≈0,3 | |
213Th | 140 ms | α<100 | ||
214Th | 100 ms | 0+ | α=100 | |
215Th | 1,2 s | (1/2−) | α=100 | |
216Th | 0,028 s | 0+ | α=100, K/β+≈0,01 sys | |
216m1Th | 180 µs | (8+,11−) | ||
217Th | 0,252 ms | (9/2+) | α=100 | |
218Th | 109 ns | 0+ | α=100 | |
219Th | 1,05 µs | α=100, K/β+≈1·10−7 | ||
220Th | 9,7 µs | 0+ | α=100, K=2·10−7 sys | |
221Th | 1,68 ms | (7/2+) | α=100 | |
222Th | 2,8 ms | 0+ | α=100 | |
223Th | 0,60 s | (5/2)+ | α=100 | |
224Th | 1,05 s | 0+ | α=100 | |
225Th | 8,72 min | (3/2)+ | α≈90, K≈10 | |
226Th | 30,57 min | 0+ | α=100 | |
227Th | 18,72 d | (1/2+) | α=100 | |
228Th | 1,9116 a | 0+ | α=100, 20O=1,13·10−11 | |
229Th | 7340 a | 5/2+ | α=100 | |
230Th | 7,538·104 a | 0+ | α=100, 24Ne=5,6·10−11, SF<3,8·10−12 | |
231Th | 25,52 h | 5/2+ | β−=100, α≈1·10−8 | |
232Th | 1,405·1010 a | 0+ | Häufigkeit=100, α=100, SF<1,8·10−9 | |
233Th | 22,3 min | 1/2+ | β−=100 | |
234Th | 24,10 d | 0+ | β−=100 | |
235Th | 7,1 min | (1/2+) | β−=100 | |
236Th | 37,5 min | 0+ | β−=100 | |
237Th | 5,0 min | β−=100 |
91 ProtactiniumBearbeiten
Isotop | Halbwertszeit | Zerfallsenergie in MeV | Spinparität | Zerfallsart(en) oder Häufigkeit in % |
---|---|---|---|---|
212Pa | 5,1 ms | (3+) | α=? | |
213Pa | 5,3 ms | α=? | ||
214Pa | 17 ms | α=? | ||
215Pa | 14 ms | α=100 | ||
216Pa | 0,20 s | K≈2 sys α≈98 sys | ||
217Pa | 4,9 ms | α =100 | ||
217m1Pa | 1,6 ms | α<100 | ||
218Pa | 0,12 ms | α=100 | ||
219Pa | 53 ns | 9/2− | α=100, K/β+≈5·10−9 | |
220Pa | 0,78 µs | α=100, K/β+=3·10−7 sys | ||
221Pa | 5,9 µs | 9/2− | α=100 | |
222Pa | 2,9 ms | α=100 | ||
223Pa | 6,5 ms | α=100, K/β+<1,0·10−3 | ||
224Pa | 0,79 s | α=100 | ||
225Pa | 1,7 s | α=100 | ||
226Pa | 1,8 min | α=74, K/β+=26 | ||
227Pa | 38,3 min | (5/2−) | α=85, K=15 | |
228Pa | 22 h | 3+ | K/β+=98,0, α=2,0 | |
229Pa | 1,50 d | (5/2+) | K=99,52 , α=0,48 | |
230Pa | 17,4 d | (2−) | K/β+=91,6, β−=8,4, α=0,0032 | |
231Pa | 32760 a | 3/2− | α=100, SF<1,6·10−11 | |
232Pa | 1,31 d | (2−) | β−=99,997, K=0,003 | |
233Pa | 26,967 d | 3/2− | β−=100 | |
234Pa | 6,70 h | 4+ | β−=100, SF<3·10−10 | |
234m1Pa | 1,17 min | (0−) | β−=99,84, IT=0,16, SF<1·10−9 | |
235Pa | 24,5 min | (3/2−) | β−=100 | |
236Pa | 9,1 min | 1(−) | β−=100 | |
237Pa | 8,7 min | (1/2+) | β−=100 | |
238Pa | 2,3 min | (3−) | β−=100, SF<2,6·10−6 |
92 UranBearbeiten
Isotop | Halbwertszeit | Zerfallsenergie in MeV | Spinparität | Zerfallsart(en) oder Häufigkeit in % |
---|---|---|---|---|
218U | 1,5 ms | 0+ | α=100 | |
219U | 42 µs | α=? | ||
220U | ||||
221U | ||||
222U | 1,0 µs | 0+ | α=100 | |
223U | 18 µs | α=? | ||
224U | 0,9 ms | 0+ | α=100 | |
225U | 95 ms | α=100 | ||
226U | 0,35 s | 0+ | α=100 | |
227U | 1,1 min | (3/2+) | α=100, K/β+<0,001 | |
228U | 9,1 min | 0+ | K<5, α>95 | |
229U | 58 min | (3/2+) | K/β+≈80, α≈20 | |
230U | 20,8 d | 0+ | α=100, SF<1,4·10−10 | |
231U | 4,2 d | (5/2−) | K=100, α≈0,0055 | |
232U | 68,9 a | 0+ | α=100, 24Ne=9·10−11 | |
233U | 1,592·105 a | 5/2+ | α=100, SF<6·10−11, 24Ne<9,5·10−11 | |
234U | 2,455·105 a | 0+ | Häufigkeit=0,0055, α=100, SF=1,64·10−9, Ne=9·10−12, Mg=1,4·10−11 | |
235U | 7,038·108 a | 7/2− | Häufigkeit=0,7200, α=100, SF=7,0·10−9, 20Ne=8·10−10 | |
235m1U | 25 min | 1/2+ | IT=100 | |
236U | 2,342·107 a | 0+ | α=100, SF=9,4·10−8 | |
237U | 6,75 d | 1/2+ | β−=100 | |
238U | 4,468·109 a | 0+ | Häufigkeit=99,2745, α=100, SF=5,45·10−5, ββ=2,2·10−10 | |
238m1U | 225 ns | 0+ | ||
238m2U | 1 ns | |||
239U | 23,45 min | 5/2+ | β−=100 | |
240U | 14,1 h | 0+ | β−=100 | |
241U | ||||
242U | 16,8 min | 0+ | β−=100 |
93 NeptuniumBearbeiten
Isotop | Halbwertszeit | Zerfallsenergie in MeV | Spinparität | Zerfallsart(en) oder Häufigkeit in % |
---|---|---|---|---|
225Np | 6 ms | α=? | ||
226Np | 35 ms | α=100 | ||
227Np | 0,51 s | α=100, K/β+≈0,05 | ||
228Np | 61,4 s | K=60, α=40, KSF=0,020 | ||
229Np | 4,0 min | α>50, K<50 | ||
230Np | 4,6 min | K/β+<97, α>3 | ||
231Np | 48,8 min | (5/2) | K=98, α=2 | |
232Np | 14,7 min | (4+) | K/β+=100 | |
233Np | 36,2 min | (5/2+) | K=100, α<0,001 | |
234Np | 4,4 d | (0+) | K/β+=100 | |
235Np | 396,1 d | 5/2+ | K=99,99740, α=0,00260 | |
236Np | 1,54·105 a | (6−) | K=87,3, β−=12,5, α=0,16 | |
236m1Np | 22,5 h | 1 | K=52, β−=48 | |
237Np | 2,144·106 a | 5/2+ | α=100, SF<2·10−10 | |
237m1Np | 45 ns | |||
238Np | 2,117 d | 2+ | β−=100 | |
238m1Np | 112 ns | |||
239Np | 2,3565 d | 5/2+ | β−=100 | |
240Np | 61,9 min | (5+) | β−=100 | |
240m1Np | 7,22 min | 1(+) | β−=99,89, IT=0,11 | |
241Np | 13,9 min | (5/2+) | β−=100 | |
242Np | 5,5 min | (6) | β−=100 | |
242m1Np | 2,2 min | (1+) | β−=100 | |
243Np | 1,8 min | (5/2−) | β−=100 | |
244Np | 2,29 min | (7−) | β−=100 |
94 PlutoniumBearbeiten
Isotop | Halbwertszeit | Zerfallsenergie in MeV | Spinparität | Zerfallsart(en) oder Häufigkeit in % |
---|---|---|---|---|
228Pu | 4 ms | 0+ | α=100 | |
229Pu | α=? | |||
230Pu | 0+ | α=? | ||
231Pu | ||||
232Pu | 34,1 min | 0+ | K=77, α=23 | |
233Pu | 20,9 min | K/β+=99,88, α=0,12 | ||
234Pu | 8,8 h | 0+ | K≈94, α≈6 | |
234m1Pu | 3 ns | |||
235Pu | 25,3 min | (5/2+) | K/β+=99,9973, α=0,0027 | |
235m1Pu | 25 ns | |||
236Pu | 2,858 a | 0+ | α=100, SF=1,37·10−7 | |
236m1Pu | 37·10−12 s (0+) | |||
236m2Pu | 34 ns | |||
237Pu | 45,2 d | 7/2− | α=0,0042, K=99,9958 | |
237m1Pu | 0,18 s | 1/2+ | IT=100 | |
237m2Pu | 85 ns | |||
237m3Pu | 1,1 µs | |||
238Pu | 87,74 a | 0+ | α=100, SF=1,85·10−7, Mg≈6·10−15, Si≈1,4·10−14 | |
238m1Pu | 0,6 ns | |||
238m2Pu | 6,0 ns | (0+) | ||
239Pu | 24110 a | 1/2+ | α=100, SF=3,0·10−10 | |
239m1Pu | 7,5 µs | (5/2+) | ||
239m2Pu | 2,6 ns | (9/2−) | ||
240Pu | 6563 a | 0+ | α=100, SF=5,75·10−6 | |
241Pu | 14,35 a | 5/2+ | β−=99,9975, α=0,0025, SF≈2,4·10−14 | |
241m1Pu | 21 µs | |||
241m2Pu | 32 ns | |||
242Pu | 3,733·105 a | 0+ | α=100, SF=5,54·10−4 | |
243Pu | 4,956 h | 7/2+ | β−=100 | |
243m1Pu | 45 ns | |||
244Pu | 8,08·107 a | 0+ | Häufigkeit=100%, α=99,879, SF=0,121, ββ<3·10−11 | |
245Pu | 10,5 h | (9/2−) | β−=100 | |
245m1Pu | 90 ns | |||
246Pu | 10,84 d | 0+ | β−=100 | |
247Pu | 2,27 d | β−=100 |
95 AmericiumBearbeiten
Isotop | Halbwertszeit | Zerfallsenergie in MeV | Spinparität | Zerfallsart(en) oder Häufigkeit in % |
---|---|---|---|---|
232Am | 79 s | K≈98, α≈2, KSF=0,069 | ||
233Am | ||||
234Am | 2,32 min | K=99,961, α=0,039, KSF=0,0066 | ||
235Am | 15 min | K/β+=?, α=? | ||
236Am | K=?, α=? | |||
237Am | 73,0 min | 5/2(−) | α=0,025, K=99,975 | |
237m1Am | 5 ns | |||
238Am | 98 min | 1+ | K/β+>99,99, α=1,0·10−4 | |
238m1Am | 35 µs | |||
239Am | 11,9 h | (5/2)- | K=99,990, α=0,010 | |
239m1Am | 163 ns | (7/2+) | ||
240Am | 50,8 h | (3−) | K=100, α=1,9·10−4 | |
241Am | 432,2 a | 5/2− | α=100, SF=4,3·10−10 | |
241m1Am | 1,2 µs | |||
242Am | 16,02 h | 1− | β−=82,7, K=17,3 | |
242m1Am | 141 a | 5− | IT=99,541, α=0,459, SF<4,7·10−9 | |
242m2Am | 14,0 ms | SF=?, IT=? | ||
243Am | 7370 a | 5/2− | α=100, SF=3,7·10−9 | |
243m1Am | 5,5 µs | |||
244Am | 10,1 h | (6−) | β−=100 | |
244m1Am | 26 min | 1+ | β−=99,9639, K=0,0361 | |
245Am | 2,05 h | (5/2)+ | β−=100 | |
245m1Am | 0,64 µs | |||
246Am | 39 min | (7−) | β−=100 | |
246m1Am | 25,0 min | 2(−) | β−=100, IT<0,01 | |
246m2Am | 73 µs | |||
247Am | 23,0 min | (5/2) | β−=100 |
96 CuriumBearbeiten
Isotop | Halbwertszeit | Zerfallsenergie in MeV | Spinparität | Zerfallsart(en) oder Häufigkeit in % |
---|---|---|---|---|
238Cm | 2,4 h | 0+ | K=96,16, α=3,84 | |
239Cm | 2,9 h | (7/2−) | K= 100, α<0,1 | |
240Cm | 27 d | 0+ | α>99,5, K<0,5, SF=3,9·10−6 | |
241Cm | 32,8 d | 1/2+ | K=99,0, α=1,0 | |
241m1Cm | 15,3 ns | |||
242Cm | 162,8 d | 0+ | α=100, SF=6,37·10−6 | |
242m1Cm | 40·10−12 s | |||
242m2Cm | 0,18 µs | |||
243Cm | 29,1 a | 5/2+ | α=99,71, K=0,29 , SF=5,3·10−9 | |
243m1Cm | 42 ns | |||
244Cm | 18,10 a | 0+ | α=100, SF=1,371·10−4 | |
244m1Cm | 34 ms | 6+ | IT=100, SF<7,7·10−10 | |
245Cm | 8500 a | 7/2+ | α=100, SF=6,1·10−7 | |
245m1Cm | 13,2 ns | |||
246Cm | 4730 a | 0+ | α=99,9737, SF=0,0263 | |
247Cm | 1,56·107 a | 9/2− | α=100 | |
248Cm | 3,40·105 a | 0+ | α=91,61, SF=8,39 | |
249Cm | 64,15 min | 1/2(+) | β−=100 | |
250Cm | 9000 a | 0+ | SF≈86, α≈8, β−≈6 | |
251Cm | 16,8 min | (1/2+) | β−=100 | |
252Cm | 2 d | 0+ | β−=100 |
97 BerkeliumBearbeiten
Isotop | Halbwertszeit | Zerfallsenergie in MeV | Spinparität | Zerfallsart(en) oder Häufigkeit in % |
---|---|---|---|---|
238Bk | 144 s | K/β+=100, KSF=0,048 | ||
239Bk | (7/2+) | |||
240Bk | 4,8 min | K/β+=100, KSF=1·10−3 sys | ||
241Bk | (7/2+) | |||
242Bk | 7,0 min | K/β+=100 | ||
242m1Bk | 9,5 ns | |||
242m2Bk | 0,60 µs | |||
243Bk | 4,5 h | (3/2−) | K≈99,85, α≈0,15 | |
243m1Bk | 5 ns | |||
244Bk | 4,35 h | (1−) | K=99,994, α=0,006 | |
245Bk | 4,94 d | 3/2− | K=99,88, α=0,12 | |
245m1Bk | 2 ns | |||
246Bk | 1,80 d | 2(−) | K=100, α<0,2 sys | |
247Bk | 1380 a | (3/2−) | α<100 | |
248Bk | 9 a | (6+) | α>70 | |
248m1Bk | 23,7 h | 1(−) | β−=70, K=30, α<0,001 | |
249Bk | 320 d | 7/2+ | β−=99,99855, α=0,00145, SF=4,76·10−8 | |
250Bk | 3,217 h | 2− | β−=100 | |
251Bk | 55,6 min | (3/2−) | β−=100, α≈1·10−5 |
98 CaliforniumBearbeiten
Isotop | Halbwertszeit | Zerfallsenergie in MeV | Spinparität | Zerfallsart(en) oder Häufigkeit in % |
---|---|---|---|---|
237Cf | 2,1 s | SF≈10 sys | ||
238Cf | 21 ms | 0+ | SF≈100 sys | |
239Cf | 39 s | α=? | ||
240Cf | 1,06 min | 0+ | α=87, SF≈13 | |
241Cf | 3,78 min | K≈75, α≈25 | ||
242Cf | 3,49 min | 0+ | α=65, SF<1,4·10−2 | |
243Cf | 10,7 min | (1/2+) | K≈86, α≈14 | |
244Cf | 19,4 min | 0+ | α=70 | |
245Cf | 45,0 min | (5/2+) | K=64, α=36 | |
246Cf | 35,7 h | 0+ | α=99,9996, SF=2,3·10−4, K<5·10−4 | |
246m1Cf | 45 ns | |||
247Cf | 3,11 h | (7/2+) | K=99,965, α=0,035 | |
248Cf | 333,5 d | 0+ | α=99,9971, SF=0,0029 | |
249Cf | 351 a | 9/2− | α=100, SF=4,4·10−7 | |
250Cf | 13,08 a | 0+ | α=99,923, SF=0,077 | |
251Cf | 898 a | 1/2+ | α=100 | |
252Cf | 2,645 a | 0+ | α=96,908, SF=3,092 | |
253Cf | 17,81 d | (7/2+) | β−=99,69, α=0,31 | |
254Cf | 60,5 d | 0+ | SF=99,69, α=0,31 | |
255Cf | 85 min | (9/2+) | β−=100 | |
256Cf | 12,3 min | 0+ | SF=100, β−<1 sys α≈1·10−6 sys |
99 EinsteiniumBearbeiten
Isotop | Halbwertszeit | Zerfallsenergie in MeV | Spinparität | Zerfallsart(en) oder Häufigkeit in % |
---|---|---|---|---|
241Es | 9 s | α=100 | ||
242Es | 40 s | α≈100, KSF=1,4 | ||
243Es | 21 s | K<70, α>30 | ||
244Es | 37 s | K=96, α=4, KSF=0,01 sys | ||
245Es | 1,1 min | (3/2−) | K=60, α=40 | |
246Es | 7,7 min | (4−,6+) | K=90,1, α=9,9, KSF=0,003 sys | |
247Es | 4,55 min | (7/2+) | K≈93, α≈7 | |
248Es | 27 min | (2−,0+) | K>99, α≈0,25, KSF=3·10−5 sys | |
249Es | 102,2 min | 7/2(+) | K=99,43, α=0,57 | |
250Es | 8,6 h | (6+) | K>97, α<3 sys | |
250m1Es | 2,22 h | 1(−) | K>99, α<1 sys | |
251Es | 33 h | (3/2−) | K=99,51, α=0,49 | |
252Es | 471,7 d | (5−) | α=76, K=24, β−≈0,01 | |
253Es | 20,47 d | 7/2+ | α=100, SF=8,9·10−6 | |
254Es | 275,7 d | (7+) | α=100, K<1·10−4, β−=1,74·10−6, SF<3·10−6 | |
254m1Es | 39,3 h | 2+ | β−=98, α=0,33, IT<3, K=0,078, SF<0,045 | |
255Es | 39,8 d | (7/2+) | β−=92,0, α=8,0, SF=0,0045 | |
256Es | 25,4 min | (1+) | β−=100 | |
256m1Es | 7,6 h | (8+) | β−≈100, β−SF=0,002 |
100 FermiumBearbeiten
Isotop | Halbwertszeit | Zerfallsenergie in MeV | Spinparität | Zerfallsart(en) oder Häufigkeit in % |
---|---|---|---|---|
242Fm | 0,8 ms | 0+ | SF=100 | |
243Fm | 0,18 s | α<100, SF<0,5, K=? | ||
244Fm | 3,3 ms | 0+ | SF=100 | |
245Fm | 4,2 s | α=100, SF<0,11 | ||
246Fm | 1,1 s | 0+ | α=92, SF=7,3, K<1 sys | |
247Fm | 35 s | α>50, K/β+<50 | ||
247m1Fm | 9,2 s | α<100 | ||
248Fm | 36 s | 0+ | α=93, K≈7, SF=0,10 | |
249Fm | 2,6 min | (7/2+) | K≈85 sys α≈15 sys | |
250Fm | 30 min | 0+ | α>90, K<10, SF=0,0069 | |
250m1Fm | 1,8 s | IT>80, SF<8·10-5 | ||
251Fm | 5,30 h | (9/2-) | K=98,20, α=1,80 | |
252Fm | 25,39 h | 0+ | α=99,9977, SF=0,00232 | |
253Fm | 3,00 d | 1/2+ | K=88, α=12 | |
254Fm | 3,240 h | 0+ | α=99,9408, SF=0,0592 | |
255Fm | 20,07 h | 7/2+ | α=100, SF=2,3·10-5 | |
256Fm | 157,6 min | 0+ | SF=91,9, α=8,1 | |
256m1Fm | 70 ns | IT>80, SF=? | ||
257Fm | 100,5 d | (9/2+) | α=99,790, SF=0,210 | |
258Fm | 370 µs | 0+ | SF=100 | |
259Fm | 1,5 s | SF=100 |
101 MendeleviumBearbeiten
Isotop | Halbwertszeit | Zerfallsenergie in MeV | Spinparität | Zerfallsart(en) oder Häufigkeit in % |
---|---|---|---|---|
245Md | 0,35 s | (7/2) | α=100 | |
245m1Md | 0,90 ms | (1/2-) | ||
246Md | 1,0 s | α=100 | ||
247Md | 1,12 s | α=80, SF=20 | ||
248Md | 7 s | K=80, α=20, SF<0,05 | ||
249Md | 24 s | K=80, α=20 | ||
250Md | 52 s | K=93, α=7, KSF=0,02 sys | ||
251Md | 4,0 min | K>90, α<10 | ||
252Md | 2,3 min | K>50, α<50 | ||
253Md | 6 min | K β+=100 | ||
254Md | 10 min | K<100 | ||
254m1Md | 28 min | K<100 | ||
255Md | 27 min | (7/2-) | K=92, α=8, SF<1,4 | |
256Md | 78,1 min | (0-, 1-) | K=90,7, α=9,3, SF<2,8 | |
257Md | 5,52 h | (7/2-) | K=85, α=15, SF<1 | |
258Md | 51,5 d | (8-) | α=100, SF<0,003, β-<0,003, K<0,003 | |
258m1Md | 57,0 min | (1-) | K>70, SF<30, α<1,2, β-<30 | |
259Md | 96 min | (7/2-) | SF≈100, α<1,3 | |
260Md | 27,8 d | SF>73, α<25, β-<10 |
102 NobeliumBearbeiten
Isotop | Halbwertszeit | Zerfallsenergie in MeV | Spinparität | Zerfallsart(en) oder Häufigkeit in % |
---|---|---|---|---|
250No | 0,25 ms | 0+ | SF=100, α≈0,05 sys | |
251No | 0,8 s | α≈100, K≈1 sysSF<8 | ||
252No | 2,30 s | 0+ | α=73,1, SF=26,9 | |
253No | 1,7 min | (9/2-) | α≈80, K≈20 sys | |
254No | 55 s | 0+ | α=90, K=10, SF=0,17 | |
254m1No | 0,28 s | IT>80 | ||
255No | 3,1 min | (1/2+) | α=61,4, K=38,6 | |
256No | 2,91 s | 0+ | α=99,5, SF=0,53 +8-4 | |
257No | 25 s | (7/2+) | α≈100 | |
258No | 1,2 ms | 0+ | SF=100, α≈1·10-3 sys | |
259No | 58 min | (9/2+) | α=75, K=25, SF<10 | |
260No | 106 ms | 0+ | SF=100 | |
261No | ||||
262No | 5 ms | 0+ | SF=? |
103 LawrenciumBearbeiten
Isotop | Halbwertszeit | Zerfallsenergie in MeV | Spinparität | Zerfallsart(en) oder Häufigkeit in % |
---|---|---|---|---|
252Lr | 0,4 s | α≈100 | ||
253Lr | 0,6 s | α>80, SF=? | ||
253m1Lr | 1,5 s | α=98, K≈1 sysSF<1 | ||
254Lr | 13 s | α=78 , K=22, SF<0,16 | ||
255Lr | 22 s | α=85, K<30, SF<0,10 | ||
256Lr | 28 s | α>80, K<20, SF<0,026 | ||
257Lr | 0,646 s | (9/2+) | α=100, SF<6,5·10-4 | |
258Lr | 3,9 s | α>95, K<5, SF<5,0 | ||
259Lr | 6,3 s | α=77, SF=23, K<0,5 | ||
260Lr | 180 s | α=75, K=25 | ||
261Lr | 39 min | SF<100 | ||
262Lr | 216 min | SF<10 |
104 RutherfordiumBearbeiten
Isotop | Halbwertszeit | Zerfallsenergie in MeV | Spinparität | Zerfallsart(en) oder Häufigkeit in % |
---|---|---|---|---|
253Rf | 1,8 s | SF≈50, α≈50 | ||
253m1Rf | 48 µs | SF≈100 | ||
254Rf | 0,5 ms | 0+ | SF=100, α≈0,3 sys | |
254m1Rf | 22,3 µs | SF≈100 | ||
255Rf | 1,5 s | (9/2-) | SF=52, α=48 | |
256Rf | 6,7 ms | 0+ | SF=98 +2- 7, α=2,2 +73-18 | |
257Rf | 4,7 s | (7/2+) | α=79,6, K=18, SF=2,4 | |
258Rf | 12 ms | 0+ | SF≈87, α≈13 | |
259Rf | 3,1 s | α=93, SF=7, K≈0,3 | ||
260Rf | 20,1 ms | 0+ | SF=100 | |
261Rf | 4,2 s | α>80, SF<10, K<10 sys | ||
261m1Rf | 78 s | α≈100 | ||
262Rf | 2,1 s | 0+ | SF=100 | |
262m1Rf | 47 ms | [2+] | ||
263Rf | 15 min | SF=100 | ||
267Rf | 1,3 h | SF=100 | ||
268Rf | 0+ | SF=100 |
105 DubniumBearbeiten
Isotop | Halbwertszeit | Zerfallsenergie in MeV | Spinparität | Zerfallsart(en) oder Häufigkeit in % |
---|---|---|---|---|
255Db | 1,6 s | α>47, SF<53 | ||
256Db | 2,6 s | SF<40, α≈70, K≈10 sys | ||
257Db | 1,3 s | α=82, SF=17, K=1 sys | ||
257m1Db | 0,8 s | α≈100 | ||
258Db | 4,4 s | α=67 +5-9, K=33 +9-5, SF<34 | ||
258m1Db | 20 s | K≈100 | ||
259Db | 0,51 s | α≈100 | ||
260Db | 1,52 s | α>90,4, SF≈9,6, K<2,5 | ||
261Db | 1,8 s | α>50, SF<50 | ||
262Db | 34 s | α≈64, SF≈33, K≈3 sys | ||
263Db | 27 s | SF=57, α=43 | ||
267Db | 1,2 h | SF≈100 | ||
268Db | 16 h | SF≈100 |
106 SeaborgiumBearbeiten
Isotop | Halbwertszeit | Zerfallsenergie in MeV | Spinparität | Zerfallsart(en) oder Häufigkeit in % |
---|---|---|---|---|
258Sg | 2,9 ms | 0+ | SF=100 | |
259Sg | 0,48 s | (1/2+) | α=90, SF<20 | |
260Sg | 3,6 ms | 0+ | α=50 +30-20, SF=50 +20-30 | |
261Sg | 0,23 s | α=95, SF<10 | ||
262Sg | 6,9 ms | 0+ | SF=100 | |
263Sg | 0,8 s | SF≈70, α≈30 | ||
263m1Sg | 0,31 s | [9/2+] | α≈100 | |
264Sg | 0+ | |||
265Sg | 10 s | [1/2+ ] | α>50, SF<50 | |
266Sg | 21 s | 0+ | α=50, SF=50 | |
271Sg | 2,4 min | α>50, SF<50 |
107 BohriumBearbeiten
Isotop | Halbwertszeit | Zerfallsenergie in MeV | Spinparität | Zerfallsart(en) oder Häufigkeit in % |
---|---|---|---|---|
261Bh | 11,8 ms | α=95, SF<10 | ||
262Bh | 102 ms | α>80, SF<20 | ||
262m1Bh | 8,0 ms | α>70, SF<30 | ||
263Bh | ||||
264Bh | 0,44 s | α=100 | ||
265Bh | 0,94 (-0,31 … + 0,70) s | 9,24 +/-0,05 | α=100 | |
266Bh | 1,7 s | α=100 | ||
267Bh | 17 s | α=100 | ||
271Bh | α=100 | |||
272Bh | 9,8 s | α=100 |
108 HassiumBearbeiten
Isotop | Halbwertszeit | Zerfallsenergie in MeV | Spinparität | Zerfallsart(en) oder Häufigkeit in % |
---|---|---|---|---|
264Hs | 0,26 ms | 0+ | α≈100, SF<1,5 | |
265Hs | 0,9 ms | α≈100 | ||
265m1Hs | 1,55 ms | [1/2+] | α≈100, SF<9 | |
266Hs | 2,3 ms | 0+ | α=100 | |
267Hs | 59 ms | [9/2+] | α=100 | |
268Hs | 0+ | |||
269Hs | 9,7 s | [3/2+] | α=100 | |
270Hs | 2,4 s | 0+ | α=100 (?) | |
275Hs | 0,19 s | α=100 | ||
277Hs | 16,5 min | α>50, SF<50 | ||
278Hs | 11 min | 0+ | SF=100 |
109 MeitneriumBearbeiten
Isotop | Halbwertszeit | Zerfallsenergie in MeV | Spinparität | Zerfallsart(en) oder Häufigkeit in % |
---|---|---|---|---|
266Mt | 1,7 ms | α=100 | ||
266m1Mt | 3,8 ms | α=100, SF<5,5 | ||
267Mt | ||||
268Mt | 0,07 s | [5+,6+] | α=100 | |
270Mt | 5,0 ms | α=100 | ||
275Mt | 9,7 ms | α=100 | ||
276Mt | 0,72 s | α=100 |
110 DarmstadtiumBearbeiten
Isotop | Halbwertszeit | Zerfallsenergie in MeV | Spinparität | Zerfallsart(en) oder Häufigkeit in % |
---|---|---|---|---|
267Ds | 3,1 µs | [11/2-] | α=100 | |
268Ds | 0+ | |||
269Ds | 0,17 ms | [1/2+] | α=100 | |
270Ds | 6,0 ms | 0+ | α=100 | |
270m1Ds | 0,1 ms | α=100 | ||
271Ds | 56 ms | [3/2+] | α=100 | |
271m1Ds | 1,1 ms | [9/2+] | α=100 | |
272Ds | 0+ | |||
273Ds | 0,17 ms | [3/2+] | α=100 | |
273m1Ds | 120 ms | [13/2-] | α=100 | |
279Ds | 0,18 s | SF>70, α<30 | ||
280Ds | 7,6 s | 0+ | ||
281Ds | 9,6 s | SF=100 | ||
282Ds | 1,1 min | 0+ | α=100 |
111 RoentgeniumBearbeiten
Isotop | Halbwertszeit | Zerfallsenergie in MeV | Spinparität | Zerfallsart(en) oder Häufigkeit in % |
---|---|---|---|---|
272Rg | 1,5 ms | [5+,6+] | α=100 | |
274Rg | 6,4 ms | α=100 | ||
278Rg | 1,5 ms | |||
279Rg | 170 ms | α=100 | ||
280Rg | 3,6 s | α=100 |
112 UnunbiumBearbeiten
Isotop | Halbwertszeit | Zerfallsenergie in MeV | Spinparität | Zerfallsart(en) oder Häufigkeit in % |
---|---|---|---|---|
277Uub | 0,7 ms | [3/2+] | α=100 | |
282Uub | 0,88 ms | 0+ | SF=100 | |
283Uub | 3,8 s | α>80, SF<20 | ||
284Uub | 101 ms | 0+ | SF=100 | |
285Uub | 34 s | α=100 | ||
286Uub | 11 min | 0+ | α=100 |
113 UnuntriumBearbeiten
Isotop | Halbwertszeit | Zerfallsenergie in MeV | Spinparität | Zerfallsart(en) oder Häufigkeit in % |
---|---|---|---|---|
278Uut | 0,24 ms | α=100 | ||
283Uut | 0,147 s | α=100 | ||
284Uut | 0,48 s | α=100 |
114 UnunquadiumBearbeiten
Isotop | Halbwertszeit | Zerfallsenergie in MeV | Spinparität | Zerfallsart(en) oder Häufigkeit in % |
---|---|---|---|---|
285Uuq | 0,58 ms | α=? | ||
286Uuq | 0,16 s | 0+ | α≈40, SF≈60 | |
287Uuq | 5,1 s | α=100 | ||
288Uuq | 0,8 s | 0+ | α=100 | |
289Uuq | 2,7 s | α=100 | ||
290Uuq | 21 s | 0+ | α=100 |
115 UnunpentiumBearbeiten
Isotop | Halbwertszeit | Zerfallsenergie in MeV | Spinparität | Zerfallsart(en) oder Häufigkeit in % |
---|---|---|---|---|
287Uup | 35 ms | α=100 | ||
288Uup | 87 ms | α=100 |
116 UnunhexiumBearbeiten
Isotop | Halbwertszeit | Zerfallsenergie in MeV | Spinparität | Zerfallsart(en) oder Häufigkeit in % |
---|---|---|---|---|
290Uuh | 14,4 ms | 0+ | α=100 | |
291Uuh | 6,3 ms | α=100 | ||
292Uuh | 18 ms | 0+ | α=100 | |
293Uuh | 61 ms | α=100 |
117 UnunseptiumBearbeiten
Isotop | Halbwertszeit | Zerfallsenergie in MeV | Spinparität | Zerfallsart(en) oder Häufigkeit in % |
---|
118 UnunoctiumBearbeiten
Isotop | Halbwertszeit | Zerfallsenergie in MeV | Spinparität | Zerfallsart(en) oder Häufigkeit in % |
---|---|---|---|---|
294Uuo | 0,89 ms | 11,65±0,06 | 0+ | α=100 |