Periodic Table/Samarium/¹⁴⁸Sm

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¹⁴⁸Sm

Samarium-148

Radioactive· Half-life: 6300000 Gy

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

62

Neutrons (N)

86

Mass Number (A)

148

Atomic Mass

147.914829AMU

Spin / Parity

0+

Binding E/A

8.066keV

Natural Abundance

1125.0000%

Half-life

6300000 Gy

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

α

100.0%

Decay Chain

¹⁴⁸SmSamarium6300000 Gy

α100.0%

¹⁴⁴NdNeodymium2290000 Gy

α100.0%

¹⁴⁰CeCeriumSTABLE

3-step decay chain → stable · Primary path shown

Other Isotopes of Samarium

128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168

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