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Periodic Table of Elements

Br - Bromine

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Nuclides / Isotopes

Nuc-
lide
Atomic
Mass
NNAbun
%
SpinHalf LifeDMDTBR
%
Decay
Energy
(MeV)
Br6766.96532Syn      
Br6867.95833Syn3+<1.5us    
Br6968.9534Syn <100nsPSe68  
Br7069.94535Syn 79.1msECSe70 10.400
Br7170.93936Syn5/2-21.4sECSe71 6.500
Br7271.93637Syn3+78.6sECSe72 8.700
meta state 0.101MeVSyn1-10.6sITBr72~1000.101
 10.6sECSe72 8.801
Br7372.93238Syn1/2-3.4mECSe73 4.660
Br7473.929939Syn0-25.4mECSe74 6.907
meta state 0.014MeVSyn4+46mECSe74 6.921
Br7574.925840Syn3/2-96.7mECSe75 3.030
Br7675.924541Syn1-16.2hECSe76 4.963
meta state 0.103MeVSyn4+1.31sIT >99.40.103
 1.31sECSe76<0.65.066
Br7776.921442Syn3/2-57.036hECSe77 1.365
meta state 0.105MeVSyn9/2+4.28mIT  0.106
Br7877.921243Syn1+6.46mECSe78>=99.993.574
 6.46mb-Kr78<=0.010.706
Br7978.91834450.693/2-Stable 
meta state 0.208MeVSyn9/2+4.86sIT  0.208
Br8079.918545Syn1+17.68mb-Kr8091.72.004
 17.68mECSe808.31.871
meta state 0.086MeVSyn5-4.4205MeVIT  0.086
Br8180.91634649.313/2-Stable 
Br8281.916847Syn5-35.3hb-Kr82 3.093
meta state 0.045MeVSyn2-6.13mIT 97.60.046
 6.13mb-Kr822.43.139
Br8382.915248Syn3/2-2.4hb-Kr83 0.972
Br8483.916549Syn2-31.8mb-Kr84 4.650
meta state 0.320MeVSyn6-6mb-Kr84 4.970
Br8584.915650Syn3/2-2.9mb-Kr85 2.870
Br8685.918851Syn2-55.1sb-Kr86 7.626
Br8786.920752Syn3/2-55.6sb- + NKr862.521.337
 55.6sb-Kr87 6.853
Br8887.924153Syn1, 2-16.34sb- + NKr876.581.910
 16.34sb-Kr88 8.960
Br8988.926454Syn2-, 5/2-4.348sb- + NKr8813.83.050
 4.348sb-Kr89 8.160
Br9089.930655Syn 1.91sb- + NKr8925.24.040
 1.91sb-Kr90 10.350
Br9190.93456Syn 0.541sb- + NKr90205.340
 0.541sb-Kr91 9.800
Br9291.939357Syn2-0.343sb- + NKr9133.16.660
 0.343sb-Kr92 12.200
Br9392.94358Syn5/2-102msb- + NKr92107.700
 102msb-Kr93 11.000
Br9493.94959Syn 70msb- + NKr9330 
 70msb-Kr94  
Br95 60Syn3/2- b-   
NuclidePotential Parent Nuclides
Br67 None known
Br68 None known
Br69 None known
Br70 None known
Br71 Kr71 (Syn)
Br72 Br72m (Syn) Kr72 (Syn)
meta state 0.101MeV None known
Br73 Kr73 (Syn)
Br74 Kr74 (Syn)
meta state 0.014MeV None known
Br75 Kr75 (Syn)
Br76 Kr76 (Syn)
meta state 0.103MeV None known
Br77 Kr77 (Syn)
meta state 0.105MeV None known
Br78 None known
Br79 Kr79 (Syn) Se79 (Syn) Se79m (Syn)
meta state 0.208MeV None known
Br80 None known
meta state 0.086MeV None known
Br81 Kr81 (Syn) Kr81m (Syn) Se81 (Syn) Se81m (Syn)
Br82 None known
meta state 0.045MeV None known
Br83 Se83 (Syn) Se83m (Syn)
Br84 Se84 (Syn)
meta state 0.320MeV None known
Br85 Se85 (Syn)
Br86 Se86 (Syn) Se87 (Syn)
Br87 Se87 (Syn) Se88 (Syn)
Br88 Se88 (Syn) Se89 (Syn)
Br89 Se89 (Syn)
Br90 Se91 (Syn)
Br91 Se91 (Syn)
Br92 None known
Br93 None known
Br94 None known
Br95 None known

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