Periodic Table/Antimony/¹²⁷Sb

← 126Sb128Sb →

¹²⁷Sb

Antimony-127

Radioactive· Half-life: 3.85 d

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

51

Neutrons (N)

76

Mass Number (A)

127

Atomic Mass

126.906926AMU

Spin / Parity

7/2+

Binding E/A

8.235keV

Natural Abundance

Trace / None

Half-life

3.85 d

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

β⁻

100.0%

Decay Chain

¹²⁷SbAntimony3.85 d

β⁻100.0%

¹²⁷TeTellurium9.35 h

β⁻100.0%

¹²⁷IIodineSTABLE

3-step decay chain → stable · Primary path shown

Other Isotopes of Antimony

102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142

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