Cuadro de texto:  
                                        -  Atomic Mass: 19.9924402 ±  0.0000000 amu 
                                        -  Excess Mass: -7041.930 ±  0.002 keV 
                                        -  Binding Energy: 160644.852 ±  0.024 keV 
                                        -  Beta Decay Energy: B- -13886.789 ±  6.662 keV 
                                        -  Atomic Percent Abundance: 90.48% 
                                        -  Spin: 0+ 
                                        -  Stable Isotope 
-  Meta state at 5.621 Mev 
-  Spin: 3- 
-  Half life: 139 FS 
-  Mode of decay: Alpha to O-16 
º  Decay energy: 0.891 MeV 
º  Branch ratio: 93.00 % 
-  Mode of decay: IT to Ne-20 
º  Branch ratio: 7.00 % 
º  Decay energy: 5.621 MeV 
-  Possible parent nuclides: 
                                           Beta from F-20 
                                           Electron capture from Na-20 
                                           EC + P from Mg-21 
                                           EC + 2 P from Al-22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

           Home                                 Index                                  Alphabetical List of Elements                              Radionuclide Chart