Periodic Table/Tungsten/¹⁹¹W

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¹⁹¹W

Tungsten-191

Radioactive

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

74

Neutrons (N)

117

Mass Number (A)

191

Atomic Mass

190.966531AMU

Spin / Parity

3/2-

Binding E/A

7.734keV

Natural Abundance

Trace / None

Half-life

Unknown

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

β⁻

Decay Chain

¹⁹¹WTungsten?

β⁻

¹⁹¹ReRhenium9.80 min

β⁻100.0%

¹⁹¹OsOsmium15.0 d

β⁻100.0%

¹⁹¹IrIridiumSTABLE

4-step decay chain → stable · Primary path shown

Other Isotopes of Tungsten

157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197

← Back to TungstenData: IAEA NDS · ENSDF