Ununseptium Isotopes

Proton number: 117

Ununseptium Stable Isotopes

There is no Ununseptium Stable isotopes known

Ununseptium Natural Radioactive isotopes

There is no Ununseptium Natural Radioactive isotopes known

Ununseptium Artificial Radioactive isotopes


Ununseptium radioactive isotope number 1: 291Uus
Neutrons: 174;
Jn: Unknown;
Decay: α ?
SF ?;
t1/2: 0.01s ≈ 10.00 ms;

Ununseptium radioactive isotope number 2: 292Uus
Neutrons: 175;
Jn: Unknown;
Decay: α ?
SF ?;
t1/2: 0.05s ≈ 50.00 ms;