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Periodic Table of Elements

Lu - Lutetium

Lutetium Menu

Nuclides / Isotopes

Nuc-
lide		Atomic
Mass		NNAbun
%		SpinHalf LifeDMDTBR
%		Decay
Energy
(MeV)
Lu150149.97379Syn 35msPYb149801.270
Lu151150.96780Syn11/2-88msPYb150701.240
Lu152151.96481Syn5-, 6-0.7sEC + PTm151159.600
 0.7sECYb152 12.500
Lu153152.95982Syn11/2-0.9sPYb152 0.700
Lu154153.95783Syn2- ECYb154~10010.100
meta state 2.561MeVSyn17+35usIT  2.562
Lu155154.95484Syn2+, 3/2+140msaTm151  
 140msECYb155  
meta state 0.021MeVSyn11/2-68msaTm151795.791
 68msECYb155217.991
meta state 1.798MeVSyn25/2-2.6msaTm151~1007.568
Lu156155.95385Syn9+198msaTm152~955.590
 198msECYb156<=259.400
Lu157156.950186Syn2+, 3/2+6.8saTm153>05.096
meta state 0.026MeVSyn11/2-4.79sECYb157946.956
 4.79saTm15365.122
Lu158157.94987Syn 10.6sECYb15899.098.670
 10.6saTm1540.914.790
Lu159158.946688Syn 12.1saTm1550.044.530
 12.1sECYb159 5.990
Lu160159.94689Syn 36.1sECYb160<=1007.880
 36.1saTm156 4.110
Lu161160.94490Syn5/2+77sECYb161 5.300
meta state 0.136MeVSyn9/2-7.3msIT  0.136
Lu162161.94391Syn1-1.37mECYb162 6.960
meta state 0.000MeVSyn4-1.5mECYb162<=1006.960
Lu163162.94192Syn1/2-238sECYb163<=1004.600
Lu164163.94193Syn 3.14mECYb164 6.250
Lu165164.939694Syn7/2+10.74mECYb165 3.920
meta state 0.000MeVSyn1/2+12m    
Lu166165.9495Syn6-2.65mECYb166 5.480
meta state 0.034MeVSyn3-1.41mECYb166585.514
 1.41mIT 420.034
meta state 0.043MeVSyn0-2.12mECYb166>805.523
 2.12mIT <200.043
Lu167166.93896Syn7/2+51.5mECYb167 3.130
Lu168167.938797Syn6-5.5mECYb168 4.480
meta state 0.220MeVSyn3+6.7mECYb168>954.700
 6.7mITLu168<50.220
Lu169168.937798Syn7/2+34.06hECYb169 2.293
meta state 0.029MeVSyn1/2-160sIT  0.029
Lu170169.938599Syn0+2.012dECYb170 3.459
meta state 0.092MeVSyn4-0.67sIT  0.093
Lu171170.9379100Syn7/2+8.24dECYb171 1.479
meta state 0.071MeVSyn1/2-79sIT  0.071
Lu172171.9391101Syn4-6.70dECYb172 2.519
meta state 0.042MeVSyn1-3.7mIT  0.042
Lu173172.9389102Syn7/2+1.37yECYb173 0.671
Lu174173.9403103Syn1-3.31yECYb174 1.374
meta state 0.170MeVSyn6-142dIT 99.380.171
 142dECYb1740.621.545
Lu175174.940810497.417/2+Stable 
Lu176175.94271052.597-3.78E 10yb-Hf176 1.193
meta state 0.123MeVSyn1-3.635hb-Hf17699.911.316
 3.635hECYb1760.10.229
Lu177176.9438106Syn7/2+6.734db-Hf177 0.498
meta state 0.970MeVSyn23/2-160.4db-Hf17778.31.468
 160.4dIT 21.70.970
Lu178177.946107Syn1+28.4mb-Hf178 2.099
meta state 0.120MeVSyn9-23.1mb-Hf178 2.219
Lu179178.9473108Syn7/2+4.59hb-Hf179 1.405
meta state 0.592MeVSyn1/2+3.1msITLu179 0.592
Lu180179.9499109Syn5+5.7mb-Hf180 3.100
Lu181180.952110Syn7/2+3.5mb-Hf181 2.500
Lu182181.955111Syn0, 1, 22mb-Hf182  
Lu183182.958112Syn7/2+58sb-Hf183  
Lu184183.961113Syn2+20sb-Hf184  
meta state 0.000MeVSynlow b-Hf184  
NuclidePotential Parent Nuclides
Lu150 None known
Lu151 None known
Lu152 None known
Lu153 Ta157 (Syn)
Lu154 Hf154 (Syn) Ta158 (Syn)
meta state 2.561MeV None known
Lu155 Hf155 (Syn) Ta159 (Syn)
meta state 0.021MeV None known
meta state 1.798MeV None known
Lu156 Ta160 (Syn)
Lu157 Hf157 (Syn) Ta161 (Syn)
meta state 0.026MeV None known
Lu158 Hf158 (Syn) Ta162 (Syn)
Lu159 Hf159 (Syn) Ta163 (Syn)
Lu160 Hf160 (Syn)
Lu161 Hf161 (Syn)
meta state 0.136MeV None known
Lu162 Hf162 (Syn)
meta state 0.000MeV None known
Lu163 Hf163 (Syn)
Lu164 Hf164 (Syn)
Lu165 Hf165 (Syn)
meta state 0.000MeV None known
Lu166 Hf166 (Syn)
meta state 0.034MeV None known
meta state 0.043MeV None known
Lu167 Hf167 (Syn)
Lu168 Hf168 (Syn) Lu168m (Syn)
meta state 0.220MeV None known
Lu169 Hf169 (Syn)
meta state 0.029MeV None known
Lu170 Hf170 (Syn)
meta state 0.092MeV None known
Lu171 Hf171 (Syn)
meta state 0.071MeV None known
Lu172 Hf172 (Syn)
meta state 0.042MeV None known
Lu173 Hf173 (Syn)
Lu174 None known
meta state 0.170MeV None known
Lu175 Hf175 (Syn) Yb175 (Syn)
Lu176 Yb176m (Syn)
meta state 0.123MeV None known
Lu177 Yb177 (Syn)
meta state 0.970MeV None known
Lu178 Yb178 (Syn)
meta state 0.120MeV None known
Lu179 Lu179m (Syn) Yb179 (Syn)
meta state 0.592MeV None known
Lu180 Yb180 (Syn)
Lu181 None known
Lu182 None known
Lu183 None known
Lu184 None known
meta state 0.000MeV None known

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