Periodic Table/Dysprosium/¹⁵¹Dy

← 150Dy152Dy →

¹⁵¹Dy

Dysprosium-151

Radioactive· Half-life: 17.9 min

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

66

Neutrons (N)

85

Mass Number (A)

151

Atomic Mass

150.926191AMU

Spin / Parity

7/2-

Binding E/A

7.961keV

Natural Abundance

Trace / None

Half-life

17.9 min

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

β⁺

94.4%

α

5.6%

Decay Chain

¹⁵¹DyDysprosium17.9 min

β⁺94.4%

α¹⁴⁷Gd5.60%

¹⁵¹TbTerbium17.6 h

β⁺100.0%

α¹⁴⁷Eu0.01%

¹⁵¹GdGadolinium124 d

EC100.0%

α¹⁴⁷Sm1.10%

¹⁵¹EuEuropium4600000000 Gy

α100.0%

¹⁴⁷PmPromethium2.62 y

β⁻100.0%

¹⁴⁷SmSamarium107 Gy

α100.0%

¹⁴³NdNeodymiumSTABLE

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

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