Nuclear Isomer is kind atomic nucleus which has the same  number proton and neutron, but different spin valueThe unstable nuclear  ground state Ta-180 
      The only naturally occurring stable nuclear isomer Ta-180m1 
Thorium 229Th proton: 90 neutron: 139 Spin: 5/2 Half life: 7.34(16)×10^3 y 
Thorium 229m Th proton: 90 neutron: 139 Spin: 3/2 Half life: 70h Energy: 7.6ev 
Molybdenum 93 Mo proton: 42 neutron: 51 Spin: 5/2 Half life: 4000y  
Molybdenum 93m Mo proton: 42 neutron: 51 Spin: 21/2 Half life: 6.85h Energy: 2424 keV 
Bismuth 212 Bi proton: 83 neutron: 129 Spin: -1/2 Half life: 60.55 min 
Bismuth 212m1 Bi proton: 83 neutron: 129 Spin: -9 Half life: 25 min Energy: 250 keV 
Bismuth 215 Bi proton: 83 neutron: 132 Spin: -9/2 Half life: 7.6 min 
Bismuth 215m1 Bi proton: 83 neutron: 132 Spin: -25/2 Half life: 36 min Energy: 1347 keV 
The Nuclear Isomer EMP Weapon Controversy 
    Nuclear isomer 
     Nuclear Isomers: Recipes from the Past and Ingredients for the Future 
     Day of the nuclear battery nears 
     Testing the Physics of Nuclear Isomers 
    Nuclear Isomer Energy Storage System 
    Nuclear isomer battery for switchable energy and long term storage 
    Researchers move closer to switching nuclear isomer decay on and off      
    Nuclear Isomer energy storage and Quantum Nucleaonic Reactors 
    Collaborative efforts involving nuclear isomer research lead to publication in top journal for ARL physicist     
    The excitation and decay of nuclear isomers     Isomers for energy storage     
    Coherent Control of Nuclei and X-Rays 
    What Are Nuclear Isomers?   
    Long live isomer research       
    
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