Tin-126 (Sn-126)

Identity

Protons

50

Neutrons

76

Mass number

126

Mass

126 ± 11 u

Mass excess

-86.015 MeV

Spin

0+

Stability

Half-life: 2.30 × 10⁵ years

Natural occurrence

Not found in nature

Decays to

• beta minus → Sb-126