Periodic Table/Samarium/¹⁴⁷Sm

← 146Sm148Sm →

¹⁴⁷Sm

Samarium-147

Radioactive· Half-life: 107 Gy

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

62

Neutrons (N)

85

Mass Number (A)

147

Atomic Mass

146.914904AMU

Spin / Parity

7/2-

Binding E/A

8.065keV

Natural Abundance

1500.0000%

Half-life

107 Gy

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

α

100.0%

Decay Chain

¹⁴⁷SmSamarium107 Gy

α100.0%

¹⁴³NdNeodymiumSTABLE

2-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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