Periodic Table/Gadolinium/¹⁵¹Gd

← 150Gd152Gd →

¹⁵¹Gd

Gadolinium-151

Radioactive· Half-life: 124 d

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

64

Neutrons (N)

87

Mass Number (A)

151

Atomic Mass

150.920355AMU

Spin / Parity

7/2-

Binding E/A

8.014keV

Natural Abundance

Trace / None

Half-life

124 d

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

EC

100.0%

α

1.1%

Decay Chain

¹⁵¹GdGadolinium124 d

EC100.0%

α¹⁴⁷Sm1.10%

¹⁵¹EuEuropium4600000000 Gy

α100.0%

¹⁴⁷PmPromethium2.62 y

β⁻100.0%

¹⁴⁷SmSamarium107 Gy

α100.0%

¹⁴³NdNeodymiumSTABLE

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

Other Isotopes of Gadolinium

133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172

← Back to GadoliniumData: IAEA NDS · ENSDF