Einsteinium radioactive isotope number 1: 240Es |
Neutrons: | 141; |
Jn: | Unknown; |
Decay: | α ? ε ?; |
t1/2: | 1s ; |
Einsteinium radioactive isotope number 2: 241Es |
Neutrons: | 142; |
Jn: | Unknown; |
Decay: | ε α; |
t1/2: | 8s ; |
Einsteinium radioactive isotope number 3: 242Es |
Neutrons: | 143; |
Jn: | Unknown; |
Decay: | α > 0.00 % ε > 0.00 %; |
t1/2: | 13.5s ; |
Einsteinium radioactive isotope number 4: 243Es |
Neutrons: | 144; |
Jn: | Unknown; |
Decay: | ε ≤ 70.00 % α ≥ 30.00 %; |
t1/2: | 21s ; |
Einsteinium radioactive isotope number 5: 244Es |
Neutrons: | 145; |
Jn: | Unknown; |
Decay: | ε : 96.00 % α : 4.00 %; |
t1/2: | 37s ; |
Einsteinium radioactive isotope number 6: 245Es |
Neutrons: | 146; |
Jn: | 3/2-; |
Decay: | ε : 60.00 % α : 40.00 %; |
t1/2: | 66s ; |
Einsteinium radioactive isotope number 7: 246Es |
Neutrons: | 147; |
Jn: | Unknown; |
Decay: | ε : 90.10 % α : 9.90 % ε : 3.0E-3 %; |
t1/2: | 462s ≈ 7.70 m; |
Einsteinium radioactive isotope number 8: 247Es |
Neutrons: | 148; |
Jn: | 7/2+; |
Decay: | ε ~ 93.00 % α ~ 7.00 %; |
t1/2: | 273s ≈ 4.55 m; |
Einsteinium radioactive isotope number 9: 247Es |
Neutrons: | 148; |
Jn: | Unknown; |
Decay: | α ; |
t1/2: | 54000000s ≈ 1.71 y; |
Einsteinium radioactive isotope number 10: 248Es |
Neutrons: | 149; |
Jn: | 2-,0+; |
Decay: | ε : 99.70 % α ~ 0.25 %; |
t1/2: | 1620s ≈ 27.00 m; |
Einsteinium radioactive isotope number 11: 249Es |
Neutrons: | 150; |
Jn: | 7/2+; |
Decay: | ε : 99.43 % α : 0.57 %; |
t1/2: | 6132s ≈ 1.70 h; |
Einsteinium radioactive isotope number 12: 250Es |
Neutrons: | 151; |
Jn: | 6+; |
Decay: | ε > 97.00 % α < 3.00 %; |
t1/2: | 30960s ≈ 8.60 h; |
Einsteinium radioactive isotope number 13: 250Es |
Neutrons: | 151; |
Jn: | 1-; |
Decay: | ε ≤ 100.00 %; |
t1/2: | 7992s ≈ 2.22 h; |
Einsteinium radioactive isotope number 14: 251Es |
Neutrons: | 152; |
Jn: | 3/2-; |
Decay: | ε : 99.50 % α : 0.50 %; |
t1/2: | 118800s ≈ 33.00 h; |
Einsteinium radioactive isotope number 15: 252Es |
Neutrons: | 153; |
Jn: | 5-; |
Decay: | α : 78.00 % ε : 22.00 %; |
t1/2: | 40754880s ≈ 1.29 y; |
Einsteinium radioactive isotope number 16: 253Es |
Neutrons: | 154; |
Jn: | 7/2+; |
Decay: | α : 100.00 % SF : 8.7E-6 %; |
t1/2: | 1768608s ≈ 20.47 d; |
Einsteinium radioactive isotope number 17: 254Es |
Neutrons: | 155; |
Jn: | 7+; |
Decay: | α ~ 100.00 % β - : 1.7E-4 % SF < 3.0E-6 % ε; |
t1/2: | 23820480s ≈ 275.70 d; |
Einsteinium radioactive isotope number 18: 254Es |
Neutrons: | 155; |
Jn: | 2+; |
Decay: | β - : 98.00 % IT < 3.00 % α : 0.32 % ε : 0.08 % SF < 0.05 %; |
t1/2: | 141480s ≈ 39.30 h; |
Einsteinium radioactive isotope number 19: 255Es |
Neutrons: | 156; |
Jn: | 7/2+; |
Decay: | β - : 92.00 % α : 8.00 % SF : 4.1E-3 %; |
t1/2: | 3438720s ≈ 39.80 d; |
Einsteinium radioactive isotope number 20: 256Es |
Neutrons: | 157; |
Jn: | 1+,0-; |
Decay: | β - : 100.00 %; |
t1/2: | 1524s ≈ 25.40 m; |
Einsteinium radioactive isotope number 21: 256Es |
Neutrons: | 157; |
Jn: | 8+; |
Decay: | β - : 100.00 %; |
t1/2: | 27360s ≈ 7.60 h; |
Einsteinium radioactive isotope number 22: 257Es |
Neutrons: | 158; |
Jn: | Unknown; |
Decay: | SF β -; |
t1/2: | 665280s ≈ 7.70 d; |
Einsteinium radioactive isotope number 23: 258Es |
Neutrons: | 159; |
Jn: | Unknown; |
Decay: | ε ? α ?; |
t1/2: | 180s ≈ 3.00 m; |