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Ununpentium Isotopes

Proton number: 115

Stable Isotopes

There is no Ununpentium Stable isotopes known

There is no Ununpentium Natural Radioactive isotopes known

*Ununpentium radioactive isotope number 1: ²⁸⁷Uup*
Neutrons:	172;
Jn:	Unknown;
Decay:	α : 100.00 %;
t1/2:	0.032s ≈ 32.00 ms;
*Ununpentium radioactive isotope number 2: ²⁸⁸Uup*
Neutrons:	173;
Jn:	Unknown;
Decay:	α : 100.00 %;
t1/2:	0.087s ≈ 87.00 ms;
*Ununpentium radioactive isotope number 3: ²⁸⁹Uup*
Neutrons:	174;
Jn:	Unknown;
Decay:	SF ? α ?;
t1/2:	10s ;
*Ununpentium radioactive isotope number 4: ²⁹⁰Uup*
Neutrons:	175;
Jn:	Unknown;
Decay:	α ? SF ?;
t1/2:	10s ;
*Ununpentium radioactive isotope number 5: ²⁹¹Uup*
Neutrons:	176;
Jn:	Unknown;
Decay:	SF ? α ?;
t1/2:	60s ;