Mendelevium radioactive isotope number 1: 245Md |
| Neutrons: | 144; |
| Jn: | 1/2-; |
| Decay: | α
SF; |
| t1/2: | 0.0009s ≈ 0.90 ms; |
Mendelevium radioactive isotope number 2: 245Md |
| Neutrons: | 144; |
| Jn: | Unknown; |
| Decay: | ε
α; |
| t1/2: | 0.35s ; |
Mendelevium radioactive isotope number 3: 246Md |
| Neutrons: | 145; |
| Jn: | Unknown; |
| Decay: | α > 0.00 %
ε > 0.00 %
SF; |
| t1/2: | 1s ; |
Mendelevium radioactive isotope number 4: 247Md |
| Neutrons: | 146; |
| Jn: | Unknown; |
| Decay: | α ≤ 100.00 %; |
| t1/2: | 1.12s ; |
Mendelevium radioactive isotope number 5: 248Md |
| Neutrons: | 147; |
| Jn: | Unknown; |
| Decay: | ε : 80.00 %
α : 20.00 %
SF ≤ 0.05 %; |
| t1/2: | 7s ; |
Mendelevium radioactive isotope number 6: 249Md |
| Neutrons: | 148; |
| Jn: | Unknown; |
| Decay: | α > 60.00 %
ε ≤ 40.00 %; |
| t1/2: | 24s ; |
Mendelevium radioactive isotope number 7: 250Md |
| Neutrons: | 149; |
| Jn: | Unknown; |
| Decay: | ε : 93.00 %
α : 7.00 %; |
| t1/2: | 52s ; |
Mendelevium radioactive isotope number 8: 251Md |
| Neutrons: | 150; |
| Jn: | Unknown; |
| Decay: | ε ≥ 90.00 %
α ≤ 10.00 %; |
| t1/2: | 240s ≈ 4.00 m; |
Mendelevium radioactive isotope number 9: 252Md |
| Neutrons: | 151; |
| Jn: | Unknown; |
| Decay: | ε ≤ 100.00 %; |
| t1/2: | 138s ≈ 2.30 m; |
Mendelevium radioactive isotope number 10: 253Md |
| Neutrons: | 152; |
| Jn: | 1/2-; |
| Decay: | ε ≤ 100.00 %
α; |
| t1/2: | 360s ≈ 6.00 m; |
Mendelevium radioactive isotope number 11: 254Md |
| Neutrons: | 153; |
| Jn: | Unknown; |
| Decay: | ε ≤ 100.00 %
ε ≤ 100.00 %; |
| t1/2: | 1680s ≈ 28.00 m; |
Mendelevium radioactive isotope number 12: 255Md |
| Neutrons: | 154; |
| Jn: | 7/2-; |
| Decay: | ε : 92.00 %
α : 8.00 %
SF < 0.15 %; |
| t1/2: | 1620s ≈ 27.00 m; |
Mendelevium radioactive isotope number 13: 256Md |
| Neutrons: | 155; |
| Jn: | 1-; |
| Decay: | ε : 90.80 %
α : 9.20 %
SF < 3.00 %; |
| t1/2: | 4620s ≈ 1.28 h; |
Mendelevium radioactive isotope number 14: 257Md |
| Neutrons: | 156; |
| Jn: | 7/2-; |
| Decay: | ε : 85.00 %
α : 15.00 %
SF < 1.00 %; |
| t1/2: | 19872s ≈ 5.52 h; |
Mendelevium radioactive isotope number 15: 258Md |
| Neutrons: | 157; |
| Jn: | Unknown; |
| Decay: | α : 100.00 %
SF; |
| t1/2: | 4449600s ≈ 51.50 d; |
Mendelevium radioactive isotope number 16: 258Md |
| Neutrons: | 157; |
| Jn: | Unknown; |
| Decay: | ε ≥ 70.00 %
SF; |
| t1/2: | 3420s ≈ 57.00 m; |
Mendelevium radioactive isotope number 17: 259Md |
| Neutrons: | 158; |
| Jn: | Unknown; |
| Decay: | SF ~ 100.00 %
α < 1.30 %; |
| t1/2: | 5760s ≈ 1.60 h; |
Mendelevium radioactive isotope number 18: 260Md |
| Neutrons: | 159; |
| Jn: | Unknown; |
| Decay: | SF ≥ 42.00 %
α ≤ 25.00 %
ε ≤ 23.00 %
β - ≤ 10.00 %; |
| t1/2: | 2747520s ≈ 31.80 d; |
Mendelevium radioactive isotope number 19: 261Md |
| Neutrons: | 160; |
| Jn: | Unknown; |
| Decay: | α ?; |
| t1/2: | 2400s ≈ 40.00 m; |
Mendelevium radioactive isotope number 20: 262Md |
| Neutrons: | 161; |
| Jn: | Unknown; |
| Decay: | SF ?
α ?; |
| t1/2: | 180s ≈ 3.00 m; |
