Iron/Isotopes

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Revision as of 18:53, 13 January 2008 by imported>David E. Volk (isotopes of Fe)
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More information on the different isotopes of Iron.

45Fe 46Fe 20 ms 0+ %EC=100, %ECP=? 47Fe 27 ms %EC+%B+=100, %ECP=? 48Fe 44 ms 0+ %EC+%B+=100, %ECP > 3.6 11 49Fe 70 ms (7/2-) %EC+%B+=100, %ECP > 62 50Fe 150 ms 0+ %EC+%B+=100, %B+P ~ 0 51Fe 305 ms 5/2- %EC+%B+=100 52Fe 8.275 h 0+ %EC+%B+=100 52m1Fe 45.9 s (12+) %EC+%B+=100 53Fe 8.51 m 7/2- %EC+%B+=100 53m1Fe 2.58 m 19/2- %IT=100 54Fe stable 0+ %Abundance=5.8 1 55Fe 2.73 y 3/2- %EC=100 56Fe stable 0+ %Abundance=91.72 30 57Fe stable 1/2- %Abundance=2.2 1 58Fe stable 0+ %Abundance=0.28 1 59Fe 44.503 d 3/2- %B-=100 60Fe 1.5e+6 y 0+ %B-=100 61Fe 5.98 m 3/2-,5/2- %B-=100 62Fe 68 s 0+ %B-=100 63Fe 6.1 s (5/2)- %B-=100 64Fe 2.0 s 0+ %B-=100 65Fe 0.4 s %B-=100 66Fe 440 ms 0+ %B-=100 67Fe 470 ms (1/2-) %B-=100, %B-N=1.1 sys 68Fe 0.10 s 0+ %B-=100 69Fe 170 ms (1/2-) %B-=100, %B-N=6.9 sys 70Fe 0+ %B-=? 71Fe (7/2+) %B-=? 72Fe 0+ %B-=?