Periodic Table/Copper/64Cu
← 63Cu65Cu →
64Cu

Copper-64

Radioactive· Half-life: 12.7 h

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

29

Neutrons (N)

35

Mass Number (A)

64

Atomic Mass

63.929764AMU

Spin / Parity

1+

Binding E/A

8.508keV

Natural Abundance

Trace / None

Half-life

12.7 h

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

β⁺
61.5%
β⁻
38.5%

Decay Chain

64CuCopper12.7 h
β⁺61.5%
β⁻64Zn38.5%
64NiNickelSTABLE

2-step decay chain → stable · Primary path shown · branching ratios indicated

Other Isotopes of Copper

525354555657585960616263646566676869707172737475767778798081828384
← Back to CopperData: IAEA NDS · ENSDF