Atomic Weights and Isotopic Compositions for Chromium
 Isotope   Relative
Atomic Mass 		    Isotopic
  Composition  		 Standard
Atomic Weight 		  Notes 
 
24 Cr 50   49.946 041 83(94)   0.043 45(13)    51.9961(6)  
52   51.940 506 23(63)   0.837 89(18)
53   52.940 648 15(62)   0.095 01(17)
54   53.938 879 16(61)   0.023 65(7)

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