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Periodic Table of Elements

W - Tungsten

Tungsten Menu

Nuclides / Isotopes

Nuc-
lide		Atomic
Mass		NNAbun
%		SpinHalf LifeDMDTBR
%		Decay
Energy
(MeV)
W158157.97484Syn0+0.9msaHf154 6.600
W159158.97285Syn 7.3msaHf155~99.56.440
 7.3msECTa159~0.058.700
W160159.96886Syn0+91msaHf156876.072
W161160.96787Syn 410msaHf157~825.920
 410msECTa161~188.100
W162161.96388Syn0+1.39sECTa162535.770
 1.39saHf158475.674
W163162.96389Syn 2.75sECTa163597.700
 2.75saHf159415.520
W164163.95990Syn0+6sECTa16497.45.000
 6saHg1602.65.279
W165164.958391Syn 5.1saHf161<0.25.030
 5.1sECTa165 7.010
W166165.95592Syn0+18.8sECTa16699.974.200
 18.8saHf1620.044.857
W167166.95593Syn7/2-19.9saHf163 4.670
 19.9sECTa167 6.200
W168167.95294Syn0+53sECTa168~1003.800
 53saHf1640.00324.506
W169168.95295Syn5/2-76sECTa169 5.400
W170169.94996Syn0+2.42mECTa170 3.000
W171170.94997Syn5/2-2.38mECTa171 4.600
W172171.94798Syn0+6.6mECTa172 2.500
W173172.94899Syn5/2-7.6mECTa173 4.000
W174173.946100Syn0+31mECTa174 1.900
W175174.947101Syn1/2-35.2mECTa175 2.910
W176175.946102Syn0+2.5hECTa176 0.790
W177176.947103Syn1/2-135mECTa177 2.000
W178177.946104Syn0+21.6dECTa178 0.091
W179178.9471105Syn7/2-37.05mECTa179 1.060
meta state 0.222MeVSyn1/2-6.4mIT 99.720.222
 6.4mECTa1790.281.282
W180179.94671060.130+Stable 
meta state 1.529MeVSyn8-5.47msITW180 1.529
W181180.9482107Syn9/2+121.2dECTa181 0.188
W182181.948210826.30+Stable 
W183182.950210914.31/2->1.1E 17y    
meta state 0.309MeVSyn11/2+5.2sIT  0.309
W184183.950911030.670+>3E 17yaHf180  
W185184.9534111Syn3/2-75.1db-Re185 0.433
meta state 0.197MeVSyn11/2+1.67mIT  0.197
W186185.954411228.60+Stable 
W187186.9572113Syn3/2-23.72hb-Re187 1.311
W188187.9585114Syn0+69.4db-Re188 0.349
W189188.962115Syn3/2-11.5mb-Re189 2.500
W190189.963116Syn0+30mb-Re190 1.270
NuclidePotential Parent Nuclides
W158 Os162 (Syn)
W159 Os163 (Syn) Re160 (Syn)
W160 Os164 (Syn)
W161 Os165 (Syn)
W162 Os166 (Syn) Re162 (Syn)
W163 Os167 (Syn) Re163 (Syn)
W164 Os168 (Syn) Re164 (Syn)
W165 Os169 (Syn) Re165 (Syn)
W166 Os170 (Syn)
W167 Os171 (Syn) Re167 (Syn)
W168 Os172 (Syn) Re168 (Syn)
W169 Os173 (Syn) Re169 (Syn)
W170 Os174 (Syn) Re170 (Syn)
W171 Re171 (Syn)
W172 Re172 (Syn) Re172m (Syn)
W173 Re173 (Syn)
W174 Re174 (Syn)
W175 Re175 (Syn)
W176 Re176 (Syn)
W177 Re177 (Syn)
W178 Re178 (Syn)
W179 Re179 (Syn)
meta state 0.222MeV None known
W180 Re180 (Syn) Ta180 (Natural) Ta180m (Syn) W180m (Syn)
meta state 1.529MeV None known
W181 Re181 (Syn)
W182 Os186 (Natural) Re182 (Syn) Re182m (Syn) Ta182 (Syn)
W183 Re183 (Syn) Ta183 (Syn)
meta state 0.309MeV None known
W184 Re184 (Syn) Re184m (Syn) Ta184 (Syn)
W185 Ta185 (Syn)
meta state 0.197MeV None known
W186 Re186 (Syn) Ta186 (Syn)
W187 None known
W188 None known
W189 None known
W190 None known

Key:

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