Table of Isotopes decay data

WWW Table of Radioactive Isotopes

77	Zn
30	Zn	47

Half life:

2.08 s 5

Jp:

(7/2+)

S_n (keV):

4.63E3 18

S_p (keV):

1.56E4 sy

Prod. mode:

Fission product

ENSDF citation:

NDS 81, 417 (1997)

Literature cut-off date:

15-Jul-1997

Author(s):

A.R. Farhan and B. Singh

References since cut-off:

⁷⁷Zn decay from 1997-98 (NSR)


Decay properties:
Mode	Branching (%)	Q-value (keV)	References
b^-	100	7.27E3 12	86Ek01

Most Recent ENSDF Data (12/2002)
Mode	Data set name	Display data
b^-	77ZN B- DECAY (2.08 S)
	Tables:
	ENSDF data:
	Java applets:

TORI Data (1999) Gammas from ⁷⁷Zn (2.08 s 5)
Eg (keV)	Ig (%)	Decay mode

55.1 2	1.97 8	b^-
105.66 5	7.9 14	b^-
152.43 6	4.2 4	b^-
160.93 5	8.4 8	b^-
168.09 5	0.37 8	b^-
189.49 4	28.1 11	b^-
195.0 2	0.34 8	b^-
196.8 2	0.34 8	b^-
219.07 5	1.18 11	b^-
235.68 5	0.42 8	b^-
246.90 5	0.90 14	b^-
284.56 5	1.77 17	b^-
291.42 5	1.35 14	b^-
305.94 5	5.9 6	b^-
313.12 6	2.36 17	b^-
357.5 8	0.59 8	b^-
361.1 2	0.70 8	b^-
368.44 5	4.05 14	b^-
378.48 5	0.79 8	b^-
387.0 1	0.31 8	b^-
399.16 5	5.1 6	b^-
408.5 2	0.56 6	b^-
436.80 8	3.26 25	b^-
441.10 7	0.76 8	b^-
465.5 2	3.7 3	b^-
473.94 5	19.7 20	b^-
489.7 2	0.28 14	b^-
516.57 6	3.4 3	b^-
551.47 5	4.07 20	b^-
560.74 5	3.82 17	b^-
597.8 3	2.00 20	b^-
626.40 5	5.6 6	b^-
667.7 1	1.7 6	b^-
669.95 10	2.5 8	b^-
670.46 10	2.5 8	b^-
684.0 1	1.85 11	b^-
688.0 1	0.42 20	b^-
712.41 5	0.70 11	b^-
746.6 4	0.34 8	b^-
756.17 5	0.87 17	b^-
759.82 6	0.59 8	b^-
800.3 2	0.39 8	b^-
808.29 5	3.9 6	b^-
835.70 5	4.8 6	b^-
842.00 9	1.15 11	b^-
850.89 7	3.4 3	b^-
853.70 6	2.8 8	b^-
855.7 6	2.2 8	b^-
873.44 5	7.0 8	b^-
912.0 10	0.93 20	b^-
919.0 10	0.79 17	b^-
926.84 5	7.6 8	b^-
999.22 4	1.35 11	b^-
1021.6 5	0.14 6	b^-
1041.81 5	1.07 8	b^-
1093.1 1	0.98 8	b^-
1096.61 5	4.5 3	b^-
1116.6 3	0.20 3	b^-
1128.34 9	0.65 8	b^-
1154.86 5	1.94 11	b^-
1234.1 1	2.42 14	b^-
1242.1 1	0.28 14	b^-
1264.60 5	4.2 3	b^-
1269.0 2	0.31 6	b^-
1326.8 4	0.25 3	b^-
1343.9 5	0.87 8	b^-
1357.90 5	5.3 4	b^-
1385.1 1	0.79 8	b^-
1401.5 6	0.76 8	b^-
1403.3 1	1.40 14	b^-
1436.0 1	0.59 8	b^-
1483.96 7	1.43 8	b^-
1511.73 7	1.77 17	b^-
1554.55 7	1.12 17	b^-
1560.4 4	0.34 6	b^-
1607.6 2	0.96 8	b^-
1641.9 9	0.70 8	b^-
1663.93 7	4.2 3	b^-
1751.60 7	2.5 2	b^-
1758.8 2	1.07 11	b^-
1832.0 2	12.4 8	b^-
1838.75 8	4.02 14	b^-
1857.82 7	1.40 14	b^-
1988.7 1	0.53 6	b^-
2195.43 8	0.84 8	b^-
2264.74 7	0.84 8	b^-
2425.64 7	0.84 8	b^-
2545.5 2	0.45 6	b^-
2672.3 3	0.22 3	b^-
2793.6 1	0.56 8	b^-
2960.0 2	0.42 6	b^-
3056.3 3	0.59 6	b^-
3106.4 1	1.77 17	b^-
3267.5 1	0.70 8	b^-
3340.0 2	0.31 8	b^-
3380.0 1	0.51 8	b^-
3756.3 2	0.20 6	b^-

X-rays from ⁷⁷Zn (2.08 s 5)
E (keV)	I (%)	Assignment

0.957	0.00091 20	Ga L_l
0.984	0.00057 15	Ga L_h
1.098	0.0015 3	Ga L_a2
1.098	0.013 3	Ga L_a1
1.114	5.0E-05 11	Ga L_b6
1.125	0.0087 22	Ga L_b1
1.191	0.00043 13	Ga L_b4
1.195	0.00064 19	Ga L_b3
1.297	2.5E-06 8	Ga L_g2
1.297	3.2E-05 10	Ga L_g3
9.069	8.5E-07 6	Ga K_a3
9.225	0.271 17	Ga K_a2
9.252	0.53 3	Ga K_a1
10.260	0.0340 21	Ga K_b3
10.264	0.066 4	Ga K_b1
10.350	1.12E-04 8	Ga K_b5
10.366	0.00056 3	Ga K_b2
10.367	2.52E-05 18	Ga K_b4

Betas from ⁷⁷Zn (2.08 s 5)
Eb endpoint (keV)	Ib (%)	Decay mode

3740.08	1.24 13	b^-
4002.26	3.8 3	b^-
4027.17	0.79 9	b^-
4408.2	0.22 3	b^-
4441.34	0.39 9	b^-
4464.26	6.5 9	b^-
4571.22	8.9 13	b^-
4844.3	0.53 17	b^-
4885.03	2.64 21	b^-
4912.84	2.92 21	b^-
4921.47	3.4 4	b^-
4942.5	0.59 9	b^-
5120.74	1.46 19	b^-
5131.96	12.2 14	b^-
5241.19	2.8 9	b^-
5241.65	5.3 10	b^-
5299.97	1.4 11	b^-
5397.44	2.22 23	b^-
5412.28	1.8 3	b^-
5438.02	9.5 13	b^-
5472.89	0.96 10	b^-
5754.12	1.32 11	b^-
5792.67	0.7	b^-
5866.83	1.69 22	b^-
5987.66	1.6 11	b^-
6036.02	1.7 3	b^-
6153.66	2.3 13	b^-
6396.64	2.1 12	b^-
6643.59	8.1 10	b^-
6795.94	3	b^-
7080.51	6.4 15	b^-
7109.09	3.3 11	b^-
7270	5	b^-

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