Periodic Table/Copernicium/²⁸⁵Cn

← 284Cn286Cn →

²⁸⁵Cn

Copernicium-285

Radioactive· Half-life: 30.0 s

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

112

Neutrons (N)

173

Mass Number (A)

285

Atomic Mass

285.177227AMU

Spin / Parity

—

Binding E/A

6.984keV

Natural Abundance

Trace / None

Half-life

30.0 s

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

α

100.0%

Decay Chain

²⁸⁵CnCopernicium30.0 s

α100.0%

²⁸¹DsDarmstadtium14.0 s

Chain incomplete: Cannot follow SF decay · Primary path shown

Other Isotopes of Copernicium

276 277 278 279 280 281 282 283 284 285 286 287 288

← Back to CoperniciumData: IAEA NDS · ENSDF