There is no Ununbium Stable isotopes known
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There is no Ununbium Natural Radioactive isotopes known
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Ununbium radioactive isotope number 1: 277Uub | | Neutrons: | 165; | | Jn: | Unknown; | | Decay: | α ~ 100.00 %; | | t1/2: | 0.00069s ≈ 0.69 ms; |
Ununbium radioactive isotope number 2: 278Uub | | Neutrons: | 166; | | Jn: | 0+; | | Decay: | SF ?
α ?; | | t1/2: | 0.01s ≈ 10.00 ms; |
Ununbium radioactive isotope number 3: 279Uub | | Neutrons: | 167; | | Jn: | Unknown; | | Decay: | SF ?
α ?; | | t1/2: | 0.1s ; |
Ununbium radioactive isotope number 4: 280Uub | | Neutrons: | 168; | | Jn: | 0+; | | Decay: | SF ?
α ?; | | t1/2: | 1s ; |
Ununbium radioactive isotope number 5: 282Uub | | Neutrons: | 170; | | Jn: | 0+; | | Decay: | SF ~ 100.00 %; | | t1/2: | 0.0005s ≈ 0.50 ms; |
Ununbium radioactive isotope number 6: 283Uub | | Neutrons: | 171; | | Jn: | Unknown; | | Decay: | α ≥ 90.00 %
SF ≤ 10.00 %; | | t1/2: | 4s ; |
Ununbium radioactive isotope number 7: 284Uub | | Neutrons: | 172; | | Jn: | 0+; | | Decay: | SF ~ 100.00 %; | | t1/2: | 0.101s ; |
Ununbium radioactive isotope number 8: 285Uub | | Neutrons: | 173; | | Jn: | Unknown; | | Decay: | α ~ 100.00 %; | | t1/2: | 34s ; |
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