18-Ar-40
19-K -Nat
19-K -41
20-Ca-Nat
21-Sc-45
22-Ti-Nat
22-Ti-46
22-Ti-47
22-Ti-48
22-Ti-50
23-V -Nat
24-Cr-50
24-Cr-52
24-Cr-53
24-Cr-54
25-Mn-55
26-Fe-54
26-Fe-56
26-Fe-57
26-Fe-58
27-Co-59
28-Ni-58
28-Ni-59
28-Ni-60
28-Ni-61
28-Ni-62
28-Ni-64
29-Cu-63
29-Cu-65