Decay Radiation Results

Results:2 different decay possibilities were found

Dataset #1:

Author: Jun Chen Citation:Nuclear Data Sheets 202, 59 (2025)

Parent
Nucleus Parent
E(level) Parent
Jπ Parent
T_1/2 Decay Mode GS-GS Q-value
(keV) Daughter
Nucleus Decay
Scheme ENSDF
file
65
26 Fe
0 (1/2-) 0.805 s 10 β^- 7967 6
65
27 Co

Beta-:

Energy (keV)	End-point energy (keV)	Intensity (%)	Dose ( MeV/Bq-s )

2489.1 29	5497 6	1.29 %	0.03211
2583.4 29	5691 6	0.49 %	0.012659
2628.1 29	5783 6	11.1 %	0.2917
2719.0 29	5970 6	36.3 %	0.9870
2737.5 29	6008 6	22.3 %	0.6105
2742.8 29	6019 6	0.55 %	0.015085
2933.0 29	6410 6	0.92 %	0.02698
3095.5 29	6744 6	17.8 %	0.5510
3157.8 29	6872 6	2.5 %	0.07895
3261.1 29	7084 6	7 %	0.22828

Mean beta- energy: 2827.169 keV , total beta- intensity: 100.25 % , mean beta- dose: 2.834 MeV/Bq-s

Electrons:

Energy (keV)		Intensity (%)	Dose ( MeV/Bq-s )

Auger L	0.75	0.39 % 13	2.9E-6 10
Auger K	6.07	0.16 % 6	1.0E-5 3
CE K	119.59 10	0.0250 % 4	2.99E-5 4
CE L	126.37 10	0.00250 % 4	3.16E-6 4
CE N	127.30 10	1.522E-5 % 22	1.94E-8 3
CE M	127.30 10	3.48E-4 % 5	4.44E-7 7
CE K	204.99 10	0.12 % 8	2.4E-4 17
CE L	211.77 10	0.012 % 8	2.5E-5 17
CE M	212.70 10	0.0017 % 11	3.6E-6 24
CE N	212.70 10	7E-5 % 4	1.4E-7 9
CE K	332.39 6	0.10 % 5	3.2E-4 15
CE L	339.17 6	0.009 % 5	3.1E-5 16
CE M	340.10 6	0.0013 % 6	4.4E-6 22
CE N	340.10 6	6E-5 % 3	1.9E-7 9
CE K	874.94 15	0.01629 % 24	1.425E-4 21
CE L	881.72 15	0.001580 % 24	1.393E-5 22
CE N	882.65 15	9.75E-6 % 13	8.61E-8 12
CE M	882.65 15	2.20E-4 % 3	1.94E-6 3
CE K	1215.09 10	0.001604 % 22	1.95E-5 3
CE L	1221.87 10	1.546E-4 % 22	1.89E-6 3
CE M	1222.80 10	2.16E-5 % 3	2.64E-7 4
CE N	1222.80 10	9.62E-7 % 13	1.176E-8 16

Gamma and X-ray radiation:

Energy (keV)		Intensity (%)	Dose ( MeV/Bq-s )

XR l	0.78	0.0028 % 10	2.2E-8 8
XR kα2	6.915	0.029 % 11	2.0E-6 7
XR kα1	6.93	0.057 % 21	3.9E-6 14
XR kβ1	7.649	0.007 % 3	5.2E-7 19
XR kβ3	7.649	0.0035 % 13	2.7E-7 10
	127.3 1	1.3 %	0.0016549 13
	212.7 1	7.4 %	0.015740 7
	340.10 6	29 %	0.098629 17
	439.1 1	1.0 %	0.0043910 10
	626.4 2	0.25 %	0.0015660 5
	674.9 1	0.8 %	0.0053992 8
	736.4 1	15 %	0.110460 15
	773.8 1	2.8 %	0.021666 3
	863.9 1	0.86 %	0.0074295 9
	882.65 15	61 %	0.53842 9
	901.2 1	0.55 %	0.0049566 6
	960.8 3	8.6 %	0.08263 3
	1053.3 1	0.49 %	0.0051612 5
	1065.5 1	0.55 %	0.0058603 6
	1076.3 1	6.5 %	0.069960 7
	1088.5 1	2.3 %	0.0250355 23
	1113.7 1	8.6 %	0.095778 9
	1222.8 1	13 %	0.158964 13
	1557.4 1	1.4 %	0.0218036 14
	1587.4 1	0.98 %	0.0155565 10
	1958.8 5	0.25 %	0.0048970 13
	1996.5 1	23 %	0.459195 23
	2470.4 5	0.31 %	0.0076582 16

Gamma Coincidence Data:

For each gamma, the list of gammas in coincidence is given.
If experimentally known, an estimate of the average time interval (in seconds) between both gammas is given.

E(γ)	Coincidence
127.3	212.7 (1.25E-9), 736.4 (5.50E-11), 773.8 (5.50E-11), 882.65 (1.25E-9), 960.8 (5.50E-11), 1053.3 (5.50E-11)
212.7	127.3 (1.25E-9), 736.4 (1.30E-9), 773.8 (1.30E-9), 863.9 (1.25E-9), 882.65 (4.00E-12), 901.2 (1.25E-9), 960.8 (1.30E-9), 1053.3 (1.30E-9), 1088.5 (1.25E-9)
340.10	736.4 (5.50E-11), 773.8 (5.50E-11), 882.65 (4.00E-12), 960.8 (5.50E-11), 1053.3 (5.50E-11)
439.1	674.9, 882.65 (4.00E-12), 1557.4
626.4	674.9, 882.65 (4.00E-12), 1557.4
674.9	439.1, 626.4, 882.65 (4.00E-12)
736.4	127.3 (5.50E-11), 212.7 (1.30E-9), 340.10 (5.50E-11), 882.65 (1.30E-9), 1222.8 (5.50E-11)
773.8	127.3 (5.50E-11), 212.7 (1.30E-9), 340.10 (5.50E-11), 882.65 (1.30E-9), 1222.8 (5.50E-11)
863.9	212.7 (1.25E-9), 882.65 (1.25E-9)
882.65	127.3 (1.25E-9), 212.7 (4.00E-12), 340.10 (4.00E-12), 439.1 (4.00E-12), 626.4 (4.00E-12), 674.9 (4.00E-12), 736.4 (1.30E-9), 773.8 (1.30E-9), 863.9 (1.25E-9), 901.2 (1.25E-9), 960.8 (1.30E-9), 1053.3 (1.30E-9), 1065.5 (4.00E-12), 1076.3 (4.00E-12), 1088.5 (1.25E-9), 1113.7 (4.00E-12), 1587.4 (4.00E-12)
901.2	212.7 (1.25E-9), 882.65 (1.25E-9)
960.8	127.3 (5.50E-11), 212.7 (1.30E-9), 340.10 (5.50E-11), 882.65 (1.30E-9), 1222.8 (5.50E-11)
1053.3	127.3 (5.50E-11), 212.7 (1.30E-9), 340.10 (5.50E-11), 882.65 (1.30E-9), 1222.8 (5.50E-11)
1065.5	882.65 (4.00E-12)
1076.3	882.65 (4.00E-12)
1088.5	212.7 (1.25E-9), 882.65 (1.25E-9)
1113.7	882.65 (4.00E-12)
1222.8	736.4 (5.50E-11), 773.8 (5.50E-11), 960.8 (5.50E-11), 1053.3 (5.50E-11)
1557.4	439.1, 626.4
1587.4	882.65 (4.00E-12)

Dataset #2:

Author: Jun Chen Citation:Nuclear Data Sheets 202, 59 (2025)

Parent
Nucleus Parent
E(level) Parent
Jπ Parent
T_1/2 Decay Mode GS-GS Q-value
(keV) Daughter
Nucleus Decay
Scheme ENSDF
file
65
26 Fe
393.6418 (9/2+) 1.12 s 15 β^- 7967 6
65
27 Co

Beta-:

Energy (keV)	End-point energy (keV)	Intensity (%)	Dose ( MeV/Bq-s )

2473.3 29	5465 6	8.1 %	0.20034
2475.4 29	5469 6	14.3 %	0.3540
2637.8 29	5803 6	18 %	0.4748
2676.1 29	5882 6	17.1 %	0.4576
2693.3 29	5917 6	18 %	0.4848
3083.1 29	6718 6	5.2 %	0.16032
3091.2 29	6735 6	4.1 %	0.12674
3162.3 29	6881 6	4.1 %	0.12965
3181.0 29	6920 6	4.6 %	0.14633
3882.8 29	8361 6	8 % 8	0.3 3

Mean beta- energy: 2.8E+3 keV 4, total beta- intensity: 101 % 8, mean beta- dose: 2.8 MeV/Bq-s 4

Gamma and X-ray radiation:

Energy (keV)		Intensity (%)	Dose ( MeV/Bq-s )

	413.0 10	1.5 %	0.006195 15
	836.6 2	8.1 %	0.067765 16
	999.7 3	10 %	0.09997 3
	1412.5 2	13 %	0.18363 3
	1441.1 4	4.6 %	0.066291 18
	1479.5 2	27 %	0.39947 5
	1625.5 4	4.1 %	0.066646 16
	1641.9 3	13 %	0.21345 4
	2443.3 4	18 %	0.43979 7
	2557.5 3	18 %	0.46035 5
	2896.0 4	8.1 %	0.23458 3

Gamma Coincidence Data:

For each gamma, the list of gammas in coincidence is given.
If experimentally known, an estimate of the average time interval (in seconds) between both gammas is given.

E(γ)	Coincidence
413.0	836.6, 999.7, 1479.5 (9.00E-13), 1641.9
836.6	413.0, 1641.9
999.7	413.0, 1479.5 (9.00E-13)
1412.5	1479.5 (9.00E-13)
1479.5	413.0 (9.00E-13), 999.7 (9.00E-13), 1412.5 (9.00E-13)
1641.9	413.0, 836.6