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Periodic Table of Elements

Tl - Thallium

Thallium Menu

Nuclides / Isotopes

Nuc-
lide		Atomic
Mass		NNAbun
%		SpinHalf LifeDMDTBR
%		Decay
Energy
(MeV)
Tl176 95Syn      
Tl177176.99796Syn <1us    
Tl178177.99597Syn      
Tl179178.99198Syn 0.16saAu175~1006.860
meta state 0.000MeVSyn9/2-1.4msaAu175~1006.860
Tl180179.9999Syn 0.7saAu176 6.820
 0.7sECHg180 11.100
Tl181180.987100Syn1/2+3.4sECHg181 8.500
Tl182181.986101Syn7+3.1sECHg182>9610.100
 3.1saAu178<46.550
Tl183182.983102Syn1/2+6.9sECHg183>07.600
meta state 0.550MeVSyn9/2-60msaAu179<0.016.850
 60msITTl183 0.550
Tl184183.982103Syn2+11sECHg18497.99.200
 11saAu1802.16.300
Tl185184.979104Syn1/2+19.5sECHg185 6.600
meta state 0.454MeVSyn9/2-1.83saAu181 6.554
 1.83sIT  0.454
Tl186185.979105Syn7+27.5saAu1820.00065.890
 27.5sECHg186 8.500
meta state 0.374MeVSyn10-2.9sIT  0.374
Tl187186.976106Syn1/2+~51sECHg187<1005.900
 ~51saAu183>05.539
meta state 0.335MeVSyn9/2-15.6sECHg187<1006.235
 15.6sIT <1000.335
 15.6saAu183>05.874
Tl188187.976107Syn2-71sECHg188 7.800
meta state 0.000MeVSyn7+71sECHg188 7.800
Tl189188.974108Syn1/2+2.3mECHg189 5.180
meta state 0.281MeVSyn9/2-1.4mITTl189<40.281
 1.4mECHg189 5.461
Tl190189.974109Syn2-2.6mECHg190 7.000
meta state 0.000MeVSyn7+3.7mECHg190 7.000
Tl191190.972110Syn1/2+ ECHg191 4.490
meta state 0.299MeVSyn9/2-5.22mECHg191 4.789
Tl192191.972111Syn2-9.6mECHg192 6.120
meta state 0.000MeVSyn7+10.8mECHg192 6.120
Tl193192.971112Syn1/2+21.6mECHg193 3.640
meta state 0.365MeVSyn9/2-2.11mIT 750.365
 2.11mECHg193254.005
Tl194193.971113Syn2-33maAu190<1.0E -73.490
 33mECHg194 5.280
meta state 0.000MeVSyn7+32.8mECHg194 5.280
Tl195194.97114Syn1/2+1.16hECHg195 2.810
meta state 0.482MeVSyn9/2-3.6sIT  0.483
Tl196195.971115Syn2-1.84hECHg196 4.380
meta state 0.394MeVSyn7+1.41hECHg19695.54.774
 1.41hIT 4.50.394
Tl197196.9695116Syn1/2+2.84hECHg197 2.180
meta state 0.608MeVSyn9/2-0.54sIT  0.608
Tl198197.9705117Syn2-5.3hECHg198 3.460
meta state 0.544MeVSyn7+1.87hECHg198544.004
 1.87hIT 460.544
meta state 0.742MeVSyn10-32.1msIT  0.742
Tl199198.97118Syn1/2+7.42hECHg199 1.440
meta state 0.750MeVSyn9/2-28.4msIT  0.750
Tl200199.971119Syn2-26.1hECHg200 2.456
meta state 0.753MeVSyn7+34.3msIT  0.754
Tl201200.9708120Syn1/2+72.912hECHg201 0.483
meta state 0.920MeVSyn9/2-2.035msIT  0.920
Tl202201.9721121Syn2-12.23dECHg202 1.365
Tl203202.972312229.5241/2+Stable 
Tl204203.9739123Syn2-3.78ybPb20497.10.764
 3.78yECHg2042.90.347
Tl205204.974412470.4761/2+Stable 
Tl206205.9761125Syn0-4.199mb-Pb206 1.533
meta state 2.643MeVSyn12-3.74mIT  2.643
Tl207206.9774126Syn1/2+4.77mb-Pb207 1.423
meta state 1.348MeVSyn11/2-1.33sIT  1.348
Tl208207.982127Syn5+3.053mb-Pb208 5.001
Tl209208.9853128Syn1/2+2.20mb-Pb209 3.980
Tl210209.9901129Syn5+1.30mb- + NPb2090.0070.299
 1.30mb-Pb210 5.484
NuclidePotential Parent Nuclides
Tl176 None known
Tl177 None known
Tl178 None known
Tl179 None known
meta state 0.000MeV None known
Tl180 None known
Tl181 Pb181 (Syn)
Tl182 None known
Tl183 Bi187 (Syn) Bi187m (Syn) Pb183 (Syn) Tl183m (Syn)
meta state 0.550MeV None known
Tl184 Bi188 (Syn) Pb184 (Syn)
Tl185 Bi189 (Syn) Bi189m (Syn)
meta state 0.454MeV None known
Tl186 Bi190 (Syn) Bi190m (Syn)
meta state 0.374MeV None known
Tl187 Bi191 (Syn) Bi191m (Syn) Pb187 (Syn) Pb187m (Syn)
meta state 0.335MeV None known
Tl188 Bi192 (Syn) Bi192m (Syn) Pb188 (Syn)
meta state 0.000MeV None known
Tl189 Bi193 (Syn) Bi193m (Syn) Pb189 (Syn) Tl189m (Syn)
meta state 0.281MeV None known
Tl190 Bi194 (Syn) Bi194m1 (Syn) Pb190 (Syn)
meta state 0.000MeV None known
Tl191 Bi195 (Syn) Bi195m (Syn) Pb191 (Syn) Pb191m (Syn)
meta state 0.299MeV None known
Tl192 Bi196 (Syn) Bi196m1 (Syn) Pb192 (Syn)
meta state 0.000MeV None known
Tl193 Bi197 (Syn) Bi197m (Syn) Pb193 (Syn)
meta state 0.365MeV None known
Tl194 Pb194 (Syn)
meta state 0.000MeV None known
Tl195 Bi199m (Syn) Pb195 (Syn) Pb195m (Syn)
meta state 0.482MeV None known
Tl196 Pb196 (Syn)
meta state 0.394MeV None known
Tl197 Bi201 (Syn) Bi201m (Syn) Pb197 (Syn) Pb197m (Syn)
meta state 0.608MeV None known
Tl198 Bi202 (Syn) Pb198 (Syn)
meta state 0.544MeV None known
meta state 0.742MeV None known
Tl199 Bi203 (Syn) Pb199 (Syn) Pb199m (Syn)
meta state 0.750MeV None known
Tl200 Pb200 (Syn)
meta state 0.753MeV None known
Tl201 Pb201 (Syn) Pb201m (Syn)
meta state 0.920MeV None known
Tl202 Pb202 (Syn) Pb202m (Syn)
Tl203 Hg203 (Syn) Pb203 (Syn)
Tl204 None known
Tl205 Hg205 (Syn) Pb205 (Syn)
Tl206 Bi210 (Syn) Bi210m (Syn) Hg206 (Syn)
meta state 2.643MeV None known
Tl207 Bi211 (Syn) Hg207 (Syn)
meta state 1.348MeV None known
Tl208 Bi212 (Syn) Bi212m (Syn)
Tl209 Bi213 (Syn)
Tl210 Bi214 (Syn)

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