Periodic Table/Dysprosium/¹⁶⁹Dy

← 168Dy170Dy →

¹⁶⁹Dy

Dysprosium-169

Radioactive· Half-life: 39.0 s

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

66

Neutrons (N)

103

Mass Number (A)

169

Atomic Mass

168.940315AMU

Spin / Parity

5/2

Binding E/A

7.895keV

Natural Abundance

Trace / None

Half-life

39.0 s

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

β⁻

100.0%

Decay Chain

¹⁶⁹DyDysprosium39.0 s

β⁻100.0%

¹⁶⁹HoHolmium4.72 min

β⁻100.0%

¹⁶⁹ErErbium9.39 d

β⁻100.0%

¹⁶⁹TmThuliumSTABLE

4-step decay chain → stable · Primary path shown

Other Isotopes of Dysprosium

138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176

← Back to DysprosiumData: IAEA NDS · ENSDF