... 1 72. 34 1408.4 (16.88) 53 52 56 Fe( ,3n )5 3Fe 33.89 54 Fe( ,1n )5 3Fe 13.38 Fe2 6 8 .51 phút 57 Fe( ,4n) Fe 41 .54 58 Fe( ,5n )5 3Fe 51 .59 56 Fe( ,4n )5 2Fe 44 .58 54 Fe( ,2n )5 2Fe 24 .07 53 Fe2 6 Fe( ,5n) Fe ... Fe( ,15n9p)34mCl 22 4.37 54 Fe( ,17n15p )22 Na 29 7.61 56 Fe( ,19n15p )22 Na 318.10 57 Fe( ,20 n15p )22 Na 3 25 .74 58 Fe( ,21 n15p )22 Na 3 35. 79 54 Fe( ,15n15p )24 Na 27 8 .23 58 22 151 7 .51 (39 .2) 16 42. 7 (31.9) 21 67.4 ... ứng hạt nhân (MeV) 58 Fe( ,1n1p )56 Mn 20 .61 56 Fe( ,1n1p )54 Mn 20 .41 57 Fe( ,2n1p )54 Mn 28 .06 58 Fe( ,3n1p )54 Mn 38.11 54 Fe( ,1n1p )52 Mn 20 .91 56 Fe( ,3n1p )52 Mn 41. 42 52 57 49.07 Fe( ,5n1p )52 Mn 59 .13...