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Periodic Table of Elements

Pt - Platinum

Platinum Menu

Nuclides / Isotopes

Nuc-
lide		Atomic
Mass		NNAbun
%		SpinHalf LifeDMDTBR
%		Decay
Energy
(MeV)
Pt168167.98890Syn0+2msaOs164<=1006.991
Pt169168.98691Syn 5msaOs165<=1006.840
Pt170169.98292Syn0+6msaOs166 6.704
Pt171170.98193Syn 25msaOs167~996.610
 25msECIr171~18.600
Pt172171.977494Syn0+0.096saOs168946.465
 0.096sECIr17266.200
Pt173172.97695Syn 342msaOs169846.350
 342msECIr173168.200
Pt174173.972896Syn0+0.9saOs170836.184
 0.9sECIr174175.600
Pt175174.97297Syn 2.52saOs171646.179
 2.52sECIr175367.600
Pt176175.96998Syn0+6.33sECIr176625.100
 6.33saOs172385.886
Pt177176.96899Syn5/2-11sECIr17794.46.800
 11saOs1735.65.644
Pt178177.966100Syn0+21.1sECIr17892.34.300
 21.1saOs1747.75.574
Pt179178.965101Syn1/2-21.2sECIr17999.765.700
 21.2saOs1750.245.280
Pt180179.963102Syn0+52saOs176~0.35.257
 52sECIr180 3.700
Pt181180.963103Syn1/2-51saOs177~0.065.130
 51sECIr181 5.200
Pt182181.961104Syn0+3mECIr18299.962.850
 3maOs1780.044.943
Pt183182.962105Syn1/2-6.5maOs179~0.00134.840
 6.5mECIr183 4.600
meta state 0.035MeVSyn7/2-43saOs179<0.00044.875
 43sECIr183 4.635
 43sITPt183 0.035
Pt184183.96106Syn0+17.3maOs180~04.590
 17.3mECIr184 2.300
meta state 1.839MeVSyn8-1.01msIT  1.839
Pt185184.961107Syn9/2+70.9maOs181 4.540
 70.9mECIr185 3.800
meta state 0.103MeVSyn1/2-33mECIr185>983.903
 33mITPt185<20.103
 33maOs181 4.643
Pt186185.9594108Syn0+2.2haOs182~0.00014.324
 2.2hECIr186 1.380
Pt187186.961109Syn3/2-2.35hECIr187 3.110
Pt188187.9594110Syn0+10.2daOs1840.000024.007
 10.2dECIr188 0.507
Pt189188.9608111Syn3/2-10.87hECIr189 1.971
Pt190189.95991120.010+6.5E 11yaOs186 3.249
Pt191190.9617113Syn3/2-2.802dECIr191 1.019
Pt192191.9611140.790+Stable 
Pt193192.963115Syn1/2-50yECIr193 0.057
meta state 0.149MeVSyn13/2+4.33dIT  0.150
Pt194193.962711632.90+Stable 
Pt195194.964811733.81/2-Stable 
meta state 0.259MeVSyn13/2+4.02dIT  0.259
Pt196195.964911825.30+Stable 
Pt197196.9673119Syn1/2-19.8915hb-Au197 0.719
meta state 0.399MeVSyn13/2+95.41mIT 96.70.400
 95.41mb-Au1973.31.119
Pt198197.96791207.20+Stable 
Pt199198.9706121Syn5/2-30.8mb-Au199 1.702
meta state 0.424MeVSyn13/2+13.6sIT  0.424
Pt200199.9714122Syn0+12.5hb-Au200 0.660
Pt201200.9745123Syn5/2-2.5mb-Au201 2.660
Pt202 124Syn0+44h    
NuclidePotential Parent Nuclides
Pt168 None known
Pt169 None known
Pt170 None known
Pt171 Au172 (Syn) Hg175 (Syn)
Pt172 Hg176 (Syn)
Pt173 Hg177 (Syn)
Pt174 Hg178 (Syn)
Pt175 Au175 (Syn) Hg179 (Syn)
Pt176 Au176 (Syn) Hg180 (Syn)
Pt177 Au177 (Syn)
Pt178 Au178 (Syn) Hg179 (Syn) Hg182 (Syn)
Pt179 Au179 (Syn) Hg183 (Syn)
Pt180 Au180 (Syn) Hg184 (Syn)
Pt181 Au181 (Syn) Hg185 (Syn) Hg185m (Syn)
Pt182 Au182 (Syn) Hg183 (Syn) Hg186 (Syn)
Pt183 Au183 (Syn) Hg187 (Syn) Hg187m (Syn) Pt183m (Syn)
meta state 0.035MeV None known
Pt184 Au184 (Syn) Au184m (Syn) Hg188 (Syn)
meta state 1.839MeV None known
Pt185 Au185 (Syn) Au185m (Syn) Hg189 (Syn) Hg189m (Syn) Pt185m (Syn)
meta state 0.103MeV None known
Pt186 Au186 (Syn) Hg190 (Syn)
Pt187 Au187 (Syn)
Pt188 Au188 (Syn)
Pt189 Au189 (Syn) Au189m (Syn)
Pt190 Au190 (Syn)
Pt191 Au191 (Syn)
Pt192 Au192 (Syn) Ir192 (Syn) Ir192m (Syn)
Pt193 Au193 (Syn) Au193m (Syn)
meta state 0.149MeV None known
Pt194 Au194 (Syn) Ir194 (Syn) Ir194m1 (Syn)
Pt195 Au195 (Syn) Ir195 (Syn) Ir195m (Syn)
meta state 0.259MeV None known
Pt196 Au196 (Syn) Ir196 (Syn) Ir196m (Syn)
Pt197 Ir197 (Syn) Ir197m (Syn)
meta state 0.399MeV None known
Pt198 Ir198 (Syn)
Pt199 None known
meta state 0.424MeV None known
Pt200 None known
Pt201 None known
Pt202 None known

Key:

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