Production 
cross 
Photo- section* 
peak (barns) or 
energy Half- fission 
(Mev) Nuclide life yield (%) 
0.239 Pb?!? 10.6h 
0.244c Eu!s? 13y 7 X10%b 
0.246 Cd'!!™ 49m 0.2b 
0.250 Xe 9.13h 5.9% 
0.25 Sm! 24m 5.5b 
0.26c Ge7? 12h 0.2b 
0.265 Ge? 82m 0.5b 
0.265¢ Se7® 127d 26b 
0.279 Hg? 47d 3.8b 
0.284 [131 8.05d 2.9% 
0.285 Pm'4? 50h 1.3% 
0.290 Ces 33h 1.0b,5.4% 
0.305 Kr" 4.36h 0.1b,1.1% 
0.307 Tec! 14m 5.4%. 
O:3le Pa??? 27.4d 50b 
0.316c Ir!9? 74.4d 700b 
0.32 Nd?!47 11.3d 1.8b,2.6% 
0:325 (Cr?! 27d 1lb 
0.326 Sn’ 9.5m 0.2b 
O:33c 015% 19h 130b 
0.335 Cd'5- 53h- 1.1b 
In!" 45h 
0.35 Bi?! 2.16m 
0.36 Gd'59 18h 4b 
0.364 [3 8.05d 2.9% 
0.37 Ni® 2.56h 2.6b 
0.37 Se’ 25m 0,004b 
0.388 Sr&’™ 2.8h 1.3b 
0.393 = Sn'!3 118d 1.3b 
0.41¢ Kr®? 78m 2.7% 
0.412 Au 2.69d 96b 
0.44 Zn" 13.8h 0.1b 
0.444c Hf'8°™ 5.5h 75b 
0.45 28 25m 6.3b 
0.468c Ir'%? 74.4d 700b 
0.479 ~=Be’? 52.9d 
0.48 wie? 23.9h 34b 
0.490 La‘? 40.0h 8.4b 
0.498 Ru’? 39.8d 1.2b,2.9% 
0:513" Sr? 65d 1.0b 
0.513 Rul  ly- 0.38% 
Rh! ~—- 330s 
0.52 Si?! 2.65h 0.11b 
0.52 Xel35™ = 15.6m 6.3% 
0.53 [133 20.9h 6.5% 
0.53 Nd'47 11.3d 1.8b,2.6% 
0.537 Batso 12.8d 6.3%,4.0b 
0.541 Br® 35.7h 3.5b 
0.549 As7é 26.5h 4.2b 
0.55 Sr?! 9.7h 5.8% 
0.56c  Ge7? 12h 0.2b 
0.564 Sb122 2.75d 7b 
0.605 Sb 60d 2.5b 
0.609¢c Bi?!4 19.7m 
0.62c Br? 35.9h 2.6b 
0.624 Rul = jy- 0.38% 
Rh ~=—30s 
0.637 = [13 8.05d 2.9% 
0.657 Agi! 270d 2.8b 
0.662 Cs87- 33y- 5.9% 
Ba'37™ = 2.6m 
Photon 
yield 
per 
disinte- 
gration 
(%) 
~80 
100 
100 
100 
100 
97 
92 
Daughter 
Bi2!2 
Gd152(gt) 
Cd"1(st) 
Cg135 
Eu'ss 
As?77 
As78(st) 
Asi6 
T1?°3(st) 
Xelsimym, 
Sm !49(st) 
Pr'43 
Kr85 
Ru!°!(st) 
U333 
Pt}92(st) 
Pm!47 
V5\(st) 
Sb125 
Pt!*4(st) 
In'!5(st) 
T1207 
Tb'**(st) 
Xelsimym, 
Cu®§(st) 
Br® 
Sr87 
In!13™ 
Rb? 
Hg) 
Zn°®? 
Hf 180 
Xe!28(st) 
Pt}*2(st) 
Li? (st) 
Re!87(st) 
Ca!40(st) 
Rh!o3 
Rb&5m 
Pd1°(at) 
P3!(st) 
Xess 
Xe133, 133m 
Pm!47 
La 140 
Kr®2(st) 
Se78(st) 
yo 
Asi7 
Te?22(st) 
Te24(st) 
Po2l4 
Kr®2(st) 
Pd'°6(st) 
XKelsimym, 
Agile 
La!37 
Photo- 
peak 
energy 
(Mev) Nuclide 
0.673 
0.69 
0.7 
0.72 
0.726 
0.740 
0.764 
0.77¢ 
0.775 
0.796 
0.829 
0.83¢ 
0.835 
0.835 
0.845 
0.88 
0.91c 
0.95 
0.95 
0.96 
0.96c 
1.0c 
1.08 
1.097 
L101 
1.11 
1.12¢ 
1.12 
1.12c 
1.172 
1.27¢ 
1.27 
1.277 
1.29 
1.295 
1332 
1.36 
1.38 
1.4 
1.44¢ 
1.49 
1.53 
1.57 
1.60 
1.60 
1.61 
1.78 
1.8 
1.81 
[132 
W187 
Teli 
Zree 
Ru! 
Mo** 
Nb*® 
Br®? 
Ze 
Nb?™ 
Cg134 
Pb?! 
Ga? 
Mn* 
Ga’? 
Mn‘ 
Sc*6 
Rb® 
Cd'1s— 
In)15™ 
Sess 
Mo!® 
Tp 160 
Dy!6 
Rb*s 
Hees 
Zn*5 
Sc‘* 
Eu!s4 
Nis 
Ta!82 
Co 
In!16™ 
[35 
Na”? 
A‘l- 
Kiln 
Res? 
Co 
Ho!8 
Na*4 
ys 
Cs138 
Nif 
K‘42 
Cis 
C8 
Lal40 
prisz 
Al? 
[135 
Mné* 
Rb® 
Cl 
T1208 
Na*4 
Rb*8 
Half- 
life 
2.26h 
23.9h 
24.8m 
65d 
4.5h 
68h 
35d 
35.9h 
17.0h- 
60s 
2.3y 
36.1m 
14.3h 
291d 
14.3h 
2.58h 
84d 
17.8m 
53h- 
4.5h 
25m 
14.6m 
73d 
2.32h 
18.7d 
46d 
245d 
84d 
l6y 
2.56h 
112d 
5.27y 
54m 
6.75h 
2.60y 
109m- 
short 
45.0d 
5.27y 
27.3h 
14.90h 
3.77m 
32.9m 
2.56h 
12.44h 
37.3m 
37.3m 
40.3h 
19.21h 
2.27m 
6.75h 
2.58h 
17.8m 
37.3m 
3.1m 
14.90h 
17.8m 
Production Photon 
cross yield 
seclion* per 
(barns) or disinte- 
fission gration 
yield (%) (%) 
600b 
34b 
0.22b 45 
0.10b,6.3% 99 
0.7b,0.85% 100 
0.13b,6.1% 20 
15b,6.3% 100 
2.6b 
6.1% 100 
26b ~80 
13 
4.6b 
100 
3.4b 100 
13.4b 100 
12b 99.5 
0.14b 
1.1b 
0.004b 
0.20b,5.4% 
44b 
2.7 X10°b 
0.7b 20 
0.9b 50 
0.5b 45 
12b 99.5 
4.2 <10*b 
2.6b 30 
21b 
20b 99 
150b (he 
6.3% 
100 
0.53b 99 
0.9b 50 
20b 99 
60b 11 
0.56b 100 
4.5b 
5.7% 100 
2.6b 15 
1.0b 20 
0.6b 31 
0.6b 31 
8.4b 
10b 
0.23b 100 
6.3% 
13.4b 30 
0.14b 
0.6b 47 
100 
0.56b 100 
0.14b 
* Thermal-neutron cross section of target atom. 
+ (st) = stable element. 
te = complex spectrum. 
§1% abundant in I!3!, 
Daughter 
Xe!32(st) 
Re 187 
I 131 
Nb% 
Rh!05m 
Tc”? 
Mo*5(st) 
Kr®2(st) 
Nb? 
Ba"™4(st) 
Bi2!! 4 
Ge7?(st) 
Cr®4(st) 
Ge72™ 
Fe5®(st) 
Ti‘*(st) 
Sr®8(st) 
In!15(st) 
Br8 
Tel 
Dy!#°(st) 
Ho!*5(st) 
Sr26(st) 
Co (st) 
Cu* (st) 
Ti‘*(st) 
Gd'*4(st) 
Cu*®(st) 
W?82(gt) 
Ni®°(st) 
In 116 
Xe!35. 135m 
Ne?*?(st) 
K‘!(st) 
Co®9(st) 
Ni®(st) 
Er!¢6m 
Mg*(st) 
Cr®?(st) 
Ba!38(st) 
Cu®5(st) 
Ca‘?(st) 
A38(st) 
A*8(st) 
Ce!4°(st) 
Nd!42(st) 
Si28(st) 
Xel35,1385m 
Fe5®(st) 
Sr*8(st) 
A38(st) 
Pb?°8(st) 
Mg**(st) 
Sr®8(st) 
231 
