Liste der Isotope/ab Ordnungszahl 101
Liste der Isotope ist die Übersichtsseite, um komfortabel auf alle Elemente zugreifen zu können. Dort wird auch der Aufbau erklärt und die Legende zur Tabelle ist auch dort zu finden. Zerfallsenergien wurden mit den angegebenen Massen und dem Masse-Energie-Äquivalent von neu berechnet.
101 Mendelevium
| Isotop | Halbwertszeit | Zerfallsenergie (MeV) |
Spin / Parität |
Zerfallsart(en) (%) |
Masse (u) |
|---|---|---|---|---|---|
| 245Md | 0,35 s | (7/2) | α | ||
| 245m1Md | 0,90 ms | (1/2−) | |||
| 246Md | 1,0 s | α | |||
| 247Md | 1,12 s | 8,82 (α) | α = 80, SF = 20 | ||
| 248Md | 7 s | 5,25 (ε), 8,7 (α) | ε = 80, α = 20, SF < 0,05 | ||
| 249Md | 24 s | 3,7 (ε), 8,46 (α) | ε = 80, α = 20 | ||
| 250Md | 52 s | 4,6 (ε), 8,31 (α) | ε = 93, α = 7, εSF = 0,02 | ||
| 251Md | 4,0 min | 3,07 (ε), 8,02 (α) | ε > 90, α < 10 | ||
| 252Md | 2,3 min | 3,89 (ε) | ε > 50, α < 50 | ||
| 253Md | 6 min | 1,96 (εβ+) | εβ+ | ||
| 254Md | 10 min | 2,68 | ε < 100 | ||
| 254m1Md | 28 min | ε < 100 | |||
| 255Md | 27 min | 1,043 (ε), 7,907 (α) | (7/2−) | ε = 92, α = 8, SF < 1,4 | |
| 256Md | 78,1 min | 2,13 (ε), 7,897 (α) | (0−, 1−) | ε = 90,7, α = 9,3, SF < 2,8 | |
| 257Md | 5,52 h | 0,406 (ε), 7,271 (α) | (7/2−) | ε = 85, α = 15, SF < 1 | |
| 258Md | 51,5 d | 7,271 (α), 1,23 (ε) | (8−) | α ≈ 100, SF < 0,003, β− < 0,003, ε < 0,003 | |
| 258m1Md | 57,0 min | 1,23 (ε), 7,271 (α) | (1−) | ε > 70, SF < 30, α < 1,2, β− < 30 | |
| 259Md | 96 min | 7,1 (α) | (7/2−) | SF ≈ 100, α < 1,3 | |
| 260Md | 27,8 d | 7,0 (α), 1,0 (β−) | SF > 73, α < 25, β− < 10 |
102 Nobelium
| Isotop | Halbwertszeit | Zerfallsenergie (MeV) |
Spin / Parität |
Zerfallsart(en) (%) |
Masse (u) |
|---|---|---|---|---|---|
| 250No | 0,25 ms | 9,0 (α) | 0+ | SF ≈ 100, α ≈ 0,05 | |
| 251No | 0,8 s | 8,89 (α), 3,78 (ε) | α ≈ 100, ε ≈ 1, SF < 8 | ||
| 252No | 2,30 s | 8,549 (α) | 0+ | α = 73,1, SF = 26,9 | |
| 253No | 1,7 min | 8,44 (α), 3,2 (ε) | (9/2−) | α ≈ 80, ε ≈ 20 | |
| 254No | 55 s | 8,226 (α), 1,14 (ε) | 0+ | α ≈ 100, ε = 10, SF = 0,17 | |
| 254m1No | 0,28 s | 0,50 (IT) | IT > 80 | ||
| 255No | 3,1 min | 8,445 (α), 2,012 (ε) | (1/2+) | α = 61,4, ε = 38,6 | |
| 256No | 2,91 s | 8,581 (α) | 0+ | α ≈ 100, SF = 0,53 | |
| 257No | 25 s | 8,45 (α) | (7/2+) | α ≈ 100 | |
| 258No | 1,2 ms | 8,2 (α) | 0+ | SF ≈ 100, α ≈ 1·10−3 | |
| 259No | 58 min | 7,91 (α), 0,5 (ε) | (9/2+) | α ≈ 100, ε = 25, SF < 10 | |
| 260No | 106 ms | 0+ | SF | ||
| 261No | |||||
| 262No | 5 ms | 0+ | SF = ? |
103 Lawrencium
| Isotop | Halbwertszeit | Zerfallsenergie (MeV) |
Spin / Parität |
Zerfallsart(en) (%) |
Masse (u) |
|---|---|---|---|---|---|
| 252Lr | 0,4 s | 9,15 | α ≈ 100 | ||
| 253Lr | 0,6 s | 8,99 (α) | α > 80, SF < 20 | ||
| 253m1Lr | 1,5 s | 8,99 (α), 4,3 (ε) | α = 98, ε ≈ 1, SF < 1 | ||
| 254Lr | 13 s | 8,75 (α), 5,2 (ε) | α = 78, ε = 22, SF < 0,16 | ||
| 255Lr | 22 s | 8,62 (α), 3,24 (ε) | α = 85, ε < 30, SF < 0,10 | ||
| 256Lr | 28 s | 8,88 (α), 4,19 (ε) | α > 80, ε < 20, SF < 0,026 | ||
| 257Lr | 0,646 s | 9,01 (α) | (9/2+) | α ≈ 100, SF < 6,5·10−4 | |
| 258Lr | 3,9 s | 8,90 (α), 3,38 (ε) | α > 95, ε < 5, SF < 5 | ||
| 259Lr | 6,3 s | 8,67 (α), 1,81 (ε) | α = 77, SF = 23, ε < 0,5 | ||
| 260Lr | 180 s | 8,31 (α), 2,74 (ε) | α = 75, ε = 25 | ||
| 261Lr | 39 min | SF < 100 | |||
| 262Lr | 216 min | 2,1 (ε) | ε > 10, SF < 10 |
104 Rutherfordium
| Isotop | Halbwertszeit | Zerfallsenergie (MeV) |
Spin / Parität |
Zerfallsart(en) (%) |
Masse (u) |
|---|---|---|---|---|---|
| 253Rf | 1,8 s | 9,5 (α) | SF ≈ 50, α ≈ 50 | ||
| 253m1Rf | 48 µs | SF ≈ 100 | |||
| 254Rf | 0,5 ms | 9,3 (α) | 0+ | SF = 100, α ≈ 0,3 | |
| 254m1Rf | 22,3 µs | SF ≈ 100 | |||
| 255Rf | 1,5 s | 9,3 (α) | (9/2−) | SF = 52, α = 48 | |
| 256Rf | 6,7 ms | 8,952 (α) | 0+ | SF = 97,8, α = 2,2 | |
| 257Rf | 4,7 s | 9,25 (α), 3,4 (ε) | (7/2+) | α ≈ 79,6, ε = 18, SF = 2,4 | |
| 258Rf | 12 ms | 9,25 (α) | 0+ | SF ≈ 87, α ≈ 13 | |
| 259Rf | 3,1 s | 9,11 (α) | α ≈ 93, SF = 7, ε ≈ 0,3 | ||
| 260Rf | 20,1 ms | 9,00 (α), 2,45 (ε) | 0+ | SF | |
| 261Rf | 4,2 s | 8,81 (α), 1,8 (ε) | α > 80, SF < 10, ε < 10 | ||
| 261m1Rf | 78 s | α ≈ 100 | |||
| 262Rf | 2,1 s | 0+ | SF | ||
| 262m1Rf | 47 ms | (2+) | |||
| 263Rf | 15 min | SF | |||
| 267Rf | 1,3 h | SF | |||
| 268Rf | 0+ | SF |
105 Dubnium
| Isotop | Halbwertszeit | Zerfallsenergie (MeV) |
Spin / Parität |
Zerfallsart(en) (%) |
Masse (u) |
|---|---|---|---|---|---|
| 255Db | 1,6 s | 9,6 (α) | α > 47, SF < 53 | ||
| 256Db | 2,6 s | 9,5 (α) | SF < 40, α ≈ 70, ε ≈ 10 | ||
| 257Db | 1,3 s | 9,31 (α), 4,3 (ε) | α = 82, SF = 17, ε = 1 | ||
| 257m1Db | 0,8 s | α ≈ 100 | |||
| 258Db | 4,4 s | 9,55 (α), 5,5 (ε) | α = 67, ε = 33, SF < 34 | ||
| 258m1Db | 20 s | ε ≈ 100 | |||
| 259Db | 0,51 s | α ≈ 100 | |||
| 260Db | 1,52 s | 9,37 (α), 4,6 (ε) | α > 90,4, SF ≈ 9,6, ε < 2,5 | ||
| 261Db | 1,8 s | 9,27 (α) | α > 50, SF < 50 | ||
| 262Db | 34 s | 9,21 (α), 4,0 (ε) | α ≈ 64, SF ≈ 33, ε ≈ 3 | ||
| 263Db | 27 s | 9,03 (α) | SF = 57, α = 43 | ||
| 267Db | 1,2 h | SF ≈ 100 | |||
| 268Db | 16 h | SF ≈ 100 |
106 Seaborgium
| Isotop | Halbwertszeit | Zerfallsenergie (MeV) |
Spin / Parität |
Zerfallsart(en) (%) |
Masse (u) |
|---|---|---|---|---|---|
| 258Sg | 2,9 ms | 0+ | SF | ||
| 259Sg | 0,48 s | 9,87 (α) | (1/2+) | α = 90, SF < 20 | |
| 260Sg | 3,6 ms | 9,92 (α) | 0+ | α = 50, SF = 50 | |
| 261Sg | 0,23 s | 9,81 (α) | α = 95, SF < 10 | ||
| 262Sg | 6,9 ms | 0+ | SF | ||
| 263Sg | 0,8 s | 9,59 (α) | SF ≈ 70, α ≈ 30 | ||
| 263m1Sg | 0,31 s | (9/2+) | α ≈ 100 | ||
| 264Sg | 0+ | ||||
| 265Sg | 10 s | 9,2 (α) | (1/2+) | α > 50, SF < 50 | |
| 266Sg | 21 s | 9,1 (α) | 0+ | α = 50, SF = 50 | |
| 271Sg | 2,4 min | α > 50, SF < 50 |
107 Bohrium
| Isotop | Halbwertszeit | Zerfallsenergie (MeV) |
Spin / Parität |
Zerfallsart(en) (%) |
Masse (u) |
|---|---|---|---|---|---|
| 260Bh | 10,0 | α = ? | |||
| 261Bh | 11,8 ms | 10,56 (α) | α = 95, SF < 10 | ||
| 262Bh | 102 ms | 10,42 (α) | α > 80, SF < 20 | ||
| 262m1Bh | 8,0 ms | α > 70, SF < 30 | |||
| 263Bh | |||||
| 264Bh | 0,44 s | α | |||
| 265Bh | 0,94 s | 9,24 ± 0,05 (α) | α | ||
| 266Bh | 1,7 s | α | |||
| 267Bh | 17 s | α | |||
| 271Bh | α | ||||
| 272Bh | 9,8 s | α |
108 Hassium
| Isotop | Halbwertszeit | Zerfallsenergie (MeV) |
Spin / Parität |
Zerfallsart(en) (%) |
Masse (u) |
|---|---|---|---|---|---|
| 263Hs | 1 ms | 10,73 (α), 5,18 (ε) | 7/2+ | α ≈ 100, SF | 263,12848 |
| 264Hs | ≈800 µs | 10,59 (α), 3,51 (ε) | 0+ | α ≈ 50, SF ≈ 50 | 264,12836 |
| 265Hs | 2 ms | 10,47 (α) | (9/2+) | α ≈ 100, SF ≤ 1 | 265,12979 |
| 265m1Hs | 750 µs | (1/2+) | α ≈ 100, SF ≤ 1 | ||
| 266Hs | 2,3 ms | 10,346 (α) | 0+ | α ≈ 100, SF ≤ 1 | 266,13005 |
| 267Hs | 52 ms | 10,038 (α) | (9/2+) | α ≥ 80, SF < 20 | 267,13167 |
| 267mHs | 800 ms | α | |||
| 268Hs | 2 s | 9,897 (α) | 0+ | α ≈ 100, SF > 0 | 268,13216 |
| 269Hs | 9,7 s | 9,340 (α) | (3/2+) | α ≈ 100 | 269,13372 |
| 270Hs | 3,6 s | 9,070 (α) | 0+ | α ≈ 100 | 270,13431 |
| 271Hs | 40 s | 9,9 (α) | (3/2+) | α, SF | 271.13766 |
| 273Hs | 760 ms | 9,70 (α) | α ≈ 100 | 273,14159 | |
| 275Hs | 0,15 s | 9,44 (α) | (3/2+) | α ≈ 100 | 275,14667 |
| 277Hs | 3 ms | 9,05 (α) | (3/2+) | SF ≈ 100 | 277,15190 |
| 277mHs | 34 s | SF ≈ 100 | |||
| 278Hs | 11 min | ? | 0+ | SF |
109 Meitnerium
| Isotop | Halbwertszeit | Zerfallsenergie (MeV) |
Spin / Parität |
Zerfallsart(en) (%) |
Masse (u) |
|---|---|---|---|---|---|
| 266Mt | 1,7 ms | 11,269 | α ≈ 100, SF > 0 | ||
| 266m1Mt | 3,8 ms | α ≈ 100, SF < 5,5 | |||
| 267Mt | |||||
| 268Mt | 70 ms | 10,73 | (5+, 6+) | α | |
| 270Mt | 5,0 ms | 10,35 | α | ||
| 274Mt | 20 s | 10,5 | α | ||
| 275Mt | 9,7 ms | 10,1 | α | ||
| 276Mt | 720 ms | 9,8 | α | ||
| 278Mt | 30 min | 9,1 | α |
110 Darmstadtium
| Isotop | Halbwertszeit | Zerfallsenergie (MeV) |
Spin / Parität |
Zerfallsart(en) (%) |
Masse (u) |
|---|---|---|---|---|---|
| 267Ds | 2,8 µs | 12,3 | (11/2−) | α | |
| 268Ds | 0+ | ||||
| 269Ds | 179 µs | 11,6 | (3/2+) | α | |
| 270Ds | 6,0 ms | 11,2 | 0+ | α = 99,9, SF = 0,1 | |
| 270m1Ds | 100 µs | α | |||
| 271Ds | 56 ms | 10,9 | (3/2+) | α | |
| 271m1Ds | 1,1 ms | (9/2+) | α | ||
| 272Ds | 0+ | ||||
| 273Ds | 170 µs | 11,4 | (3/2+) | α | |
| 273m1Ds | 120 ms | (13/2−) | α | ||
| 279Ds | 180 ms | 9,6 | (7/2+) | SF ≈ 90, α ≈ 10 | |
| 280Ds | 11 s | 9,3 | 0+ | α | |
| 281Ds | 9,6 s | 9,0 | (3/2+) | SF ≈ 100, α > 0 | |
| 282Ds | 1,1 min | 0+ | α |
111 Roentgenium
| Isotop | Halbwertszeit | Zerfallsenergie (MeV) |
Spin / Parität |
Zerfallsart(en) (%) |
Masse (u) |
|---|---|---|---|---|---|
| 272Rg | 3,8 ms | 11,44 | (5+, 6+) | α | |
| 274Rg | 6,4 ms | 11,6 | α | ||
| 278Rg | 4,2 ms | 10,7 | α ≈ 100, SF > 0 | ||
| 279Rg | 170 ms | 10,5 | α | ||
| 280Rg | 3,6 s | 10,0 | α | ||
| 281Rg | 1 min | SF | |||
| 282Rg | 4 min | 9,4 | α, SF |
112 Copernicium
| Isotop | Halbwertszeit | Zerfallsenergie (MeV) |
Spin / Parität |
Zerfallsart(en) (%) |
Masse (u) |
|---|---|---|---|---|---|
| 277Cn | 0,69 ms | 11,62 | (3/2+) | α ≈ 100, SF > 0 | |
| 278Cn | 10 ms | 11,38 | 0+ | α, SF | |
| 279Cn | 100 ms | 10,96 | α, SF | ||
| 280Cn | 1 s | 10,62 | 0+ | α, SF | |
| 281Cn | 10 s | 10,29 | (3/2+) | α, SF | |
| 282Cn | 0,05 ms | 0+ | SF | ||
| 283Cn | 4 s | 9,62 (α) | α > 90, SF < 10 | ||
| 284Cn | 101 ms | 0+ | SF | ||
| 285Cn | 34 s | 8,79 | α |
113 Nihonium
| Isotop | Halbwertszeit | Zerfallsenergie (MeV) |
Spin / Parität |
Zerfallsart(en) (%) |
Masse (u) |
|---|---|---|---|---|---|
| 278Nh | 0,24 ms | 11,8 | 0 | α | |
| 282Nh | 73 ms | 10,0 | α | ||
| 283Nh | 100 ms | 10,6 | α | ||
| 284Nh | 0,48 s | 10,3 | α | ||
| 285Nh | 2 min | 10,0 | α, SF | ||
| 286Nh | 5 min | 9,7 | 0 | α ≈ 100, SF >0 | |
| 287Nh | 20 min | 9,3 | α, SF |
114 Flerovium
| Isotop | Halbwertszeit | Zerfallsenergie (MeV) |
Spin / Parität |
Zerfallsart(en) (%) |
Masse (u) |
|---|---|---|---|---|---|
| 285Fl | 5 s | 11 (α) | (3/2+) | α, SF | |
| 286Fl | 0,16 s | 10,7 (α) | 0+ | α ≈ 40, SF ≈ 60 | |
| 287Fl | 0,51 s | 10,44 | (3/2+) | α | |
| 288Fl | 0,8 s | 9,97 | 0+ | α | |
| 289Fl | 2,7 s | 9,85 | (3/2+) | α |
115 Moscovium
| Isotop | Halbwertszeit | Zerfallsenergie (MeV) |
Spin / Parität |
Zerfallsart(en) (%) |
Masse (u) |
|---|---|---|---|---|---|
| 287Mc | 32 ms | 11,3 (α) | α | ||
| 288Mc | 87 ms | 11,0 (α) | α | ||
| 289Mc | 220 ms | 10,6 (α) | α ≈ 100, SF >0 | ||
| 290Mc | 16 ms | 10,3 (α) | SF ≈ 100, α >0 |
116 Livermorium
| Isotop | Halbwertszeit | Zerfallsenergie (MeV) |
Spin / Parität |
Zerfallsart(en) (%) |
Masse (u) |
|---|---|---|---|---|---|
| 290Lv | 15 ms | 11,0 | 0+ | α | |
| 291Lv | 6,3 ms | 10,89 | α | ||
| 292Lv | 18 ms | 10,8 | 0+ | α | |
| 293Lv | 53 ms | 10,67 | α |
117 Tenness
| Isotop | Halbwertszeit | Zerfallsenergie (MeV) |
Spin / Parität |
Zerfallsart(en) (%) |
Masse (u) |
|---|---|---|---|---|---|
| 291Ts | 10 ms | 11,9 (α) | α, SF | ||
| 292Ts | 50 ms | 11,6 (α) | α, SF | ||
| 293Ts | 14 ms | 11,03 (α) | α | ||
| 294Ts | 78 ms | 10,81 (α) | α, SF |
118 Oganesson
| Isotop | Halbwertszeit | Zerfallsenergie (MeV) |
Spin / Parität |
Zerfallsart(en) (%) |
Masse (u) |
|---|---|---|---|---|---|
| 294Og | 0,89 ms | 11,65 (α) | 0+ | α |
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