Periodic Table/Osmium/¹⁷⁷Os

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¹⁷⁷Os

Osmium-177

Radioactive· Half-life: 3.00 min

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

76

Neutrons (N)

101

Mass Number (A)

177

Atomic Mass

176.954958AMU

Spin / Parity

1/2-

Binding E/A

7.753keV

Natural Abundance

Trace / None

Half-life

3.00 min

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

β⁺

100.0%

Decay Chain

¹⁷⁷OsOsmium3.00 min

β⁺100.0%

¹⁷⁷ReRhenium14.0 min

β⁺100.0%

¹⁷⁷WTungsten2.21 h

β⁺100.0%

¹⁷⁷TaTantalum2.35 d

β⁺100.0%

¹⁷⁷HfHafniumSTABLE

5-step decay chain → stable · Primary path shown

Other Isotopes of Osmium

161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203

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