Periodic Table/Fermium/²⁴²Fm

← 241Fm243Fm →

²⁴²Fm

Fermium-242

Radioactive· Half-life: 800 μs

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

100

Neutrons (N)

142

Mass Number (A)

242

Atomic Mass

242.073430AMU

Spin / Parity

0+

Binding E/A

7.254keV

Natural Abundance

Trace / None

Half-life

800 μs

Decay Modesoverview · half-life · α · β⁻ · β⁺

SF

100.0%

α

Other Isotopes of Fermium

241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260

← Back to FermiumData: IAEA NDS · ENSDF