Rutherfordium Isotopes
Proton number: 104
Rutherfordium Stable Isotopes
Rutherfordium Natural Radioactive isotopes
Rutherfordium Artificial Radioactive isotopes
Rutherfordium radioactive isotope number 1: 253Rf | |
| Neutrons: | 149; |
| Jn: | Unknown; |
| Decay: | SF ≤ 100.00 % SF ~ 50.00 % α ~ 50.00 % α; |
| t1/2: | 4.8E-05s ≈ 48.00 µs; |
Rutherfordium radioactive isotope number 2: 254Rf | |
| Neutrons: | 150; |
| Jn: | 0+; |
| Decay: | SF ≤ 100.00 %; |
| t1/2: | 2.3E-05s ≈ 23.00 µs; |
Rutherfordium radioactive isotope number 3: 255Rf | |
| Neutrons: | 151; |
| Jn: | 9/2-; |
| Decay: | SF : 52.00 % α : 48.00 % ε ≤ 1.00 %; |
| t1/2: | 1.68s ; |
Rutherfordium radioactive isotope number 4: 256Rf | |
| Neutrons: | 152; |
| Jn: | 0+; |
| Decay: | SF : 99.68 % α : 0.32 %; |
| t1/2: | 0.0064s ≈ 6.40 ms; |
Rutherfordium radioactive isotope number 5: 257Rf | |
| Neutrons: | 153; |
| Jn: | 1/2+; |
| Decay: | α < 100.00 % SF ≤ 1.40 % ε > 0.00 %; |
| t1/2: | 4.7s ; |
Rutherfordium radioactive isotope number 6: 257Rf | |
| Neutrons: | 153; |
| Jn: | Unknown; |
| Decay: | α < 100.00 % SF ≤ 1.40 % ε > 0.00 %; |
| t1/2: | 3.9s ; |
Rutherfordium radioactive isotope number 7: 258Rf | |
| Neutrons: | 154; |
| Jn: | 0+; |
| Decay: | SF : 87.00 % α : 13.00 %; |
| t1/2: | 0.012s ≈ 12.00 ms; |
Rutherfordium radioactive isotope number 8: 259Rf | |
| Neutrons: | 155; |
| Jn: | Unknown; |
| Decay: | α : 92.00 % SF : 8.00 %; |
| t1/2: | 3.2s ; |
Rutherfordium radioactive isotope number 9: 260Rf | |
| Neutrons: | 156; |
| Jn: | 0+; |
| Decay: | SF ≤ 100.00 % α ?; |
| t1/2: | 0.021s ≈ 21.00 ms; |
Rutherfordium radioactive isotope number 10: 261Rf | |
| Neutrons: | 157; |
| Jn: | Unknown; |
| Decay: | α > 80.00 % ε < 15.00 % SF < 10.00 %; |
| t1/2: | 65s ; |
Rutherfordium radioactive isotope number 11: 262Rf | |
| Neutrons: | 158; |
| Jn: | 0+; |
| Decay: | SF ≤ 100.00 % α < 3.00 %; |
| t1/2: | 2.3s ; |
Rutherfordium radioactive isotope number 12: 263Rf | |
| Neutrons: | 159; |
| Jn: | Unknown; |
| Decay: | SF ~ 100.00 % α; |
| t1/2: | 600s ≈ 10.00 m; |
Rutherfordium radioactive isotope number 13: 264Rf | |
| Neutrons: | 160; |
| Jn: | 0+; |
| Decay: | α ?; |
| t1/2: | 3600s ≈ 1.00 h; |
Rutherfordium radioactive isotope number 14: 265Rf | |
| Neutrons: | 161; |
| Jn: | Unknown; |
| Decay: | α ?; |
| t1/2: | 46800s ≈ 13.00 h; |
Rutherfordium radioactive isotope number 15: 266Rf | |
| Neutrons: | 162; |
| Jn: | 0+; |
| Decay: | α ? SF ?; |
| t1/2: | 36000s ≈ 10.00 h; |
Rutherfordium radioactive isotope number 16: 267Rf | |
| Neutrons: | 163; |
| Jn: | Unknown; |
| Decay: | SF : 100.00 %; |
| t1/2: | 8280s ≈ 2.30 h; |
Rutherfordium radioactive isotope number 17: 268Rf | |
| Neutrons: | 164; |
| Jn: | 0+; |
| Decay: | α ? SF ?; |
| t1/2: | 21600s ≈ 6.00 h; |