20-Calcium

 Nuclide      weight or level energy         spin & parity  abundance  half-life      sig(J32) sig(J33) sig(J40) 
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 Ca-nat     40.078         +- 0.004                                                     XXX               XXX    
 Ca- 35     35.005140      +- 0.000210                                 50MS 30                                   
 Ca- 36     35.993074479   +- 0.000042941    0+                        100MS +90 -40                             
 Ca- 37     36.985898210   +- 0.000000850    3/2+                      175MS 3                                   
 Ca- 38     37.976319253   +- 0.000000270    0+                        440MS 12                                  
 Ca- 39     38.970710812   +- 0.000000640    3/2+                      859.6MS 14                                
 Ca- 40     39.962590863   +- 0.000000022    0+              96.941    stable           XXX      XXX      XXX    
 Ca- 41     40.962277890   +- 0.000000147    7/2-                      1.02E+5Y 7                                
 Ca- 42     41.958617791   +- 0.000000159    0+               0.647    stable           XXX      XXX      XXX    
 Ca- 43     42.958766339   +- 0.000000242    7/2-             0.135    stable           XXX      XXX      XXX    
 Ca- 44     43.955481345   +- 0.000000342    0+               2.086    stable           XXX      XXX      XXX    
 Ca- 45     44.956186141   +- 0.000000387    7/2-                      162.61D 9                                 
 Ca- 46     45.953687315   +- 0.000002399    0+               0.004    stable           XXX      XXX      XXX    
 Ca- 47     46.954540737   +- 0.000002382    7/2-                      4.536D 3                                  
 Ca- 48     47.952524131   +- 0.000002342    0+               0.187    6E+18Y GT        XXX      XXX      XXX    
 Ca- 49     48.955664095   +- 0.000002339    3/2-                      8.718M 6                                  
 Ca- 50     49.957500421   +- 0.000003671    0+                        13.9S 6                                   
 Ca- 51     50.961488307   +- 0.000100622    (3/2-)                    10.0S 8                                   
 Ca- 52     51.965100000   +- 0.000750000    0+                        4.6S 3                                    
 Ca- 53     52.970520      +- 0.000540       (3/2-,5/2-)               90MS 15                                   
 Ca- 54     53.975270      +- 0.000750       0+                        86MS 7                                    
 Ca- 55     54.981780      +- 0.000860                                 22MS 2                                    
 Ca- 56     55.986690      +- 0.000970       0+                        11MS 2                                    
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