Table of Isotopes decay data

WWW Table of Radioactive Isotopes

145	Cs
55	Cs	90

Half life:

0.594 s 13

Jp:

3/2+

S_n (keV):

4941 43

S_p (keV):

9.9E3 sy

Prod. mode:

Fission product

ENSDF citation:

NDS 68,997 (1993)

Literature cut-off date:

1-Oct-1992

Author(s):

L.K. Peker

References since cut-off:

¹⁴⁵Cs decay from 1992-98 (NSR)


Decay properties:
Mode	Branching (%)	Q-value (keV)	References
b^-	100	7885 40	86Ro17 87RoZW
b^-n	13.8 8

Most Recent ENSDF Data (12/2002)
Mode	Data set name	Display data
b^-	145CS B- DECAY
	Tables:
	ENSDF data:
	Java applets:

TORI Data (1999) Gammas from ¹⁴⁵Cs (0.594 s 13)
Eg (keV)	Ig (%)	Decay mode

38.24 6	0.36 8	b^-
84.74 6	1.52 4	b^-
86.26 6	1.148 20	b^-
87.34 6	0.451 8	b^-
105.94 2	0.156 18	b^-
112.46 2	10.71 14	b^-
121.01 2	0.08 4	b^-
156.34 2	0.48 6	b^-
164.64 2	1.48 12	b^-
171.97 2	0.85 6	b^-
175.36 2	20	b^-
194.56 2	0.67 8	b^-
198.93 2	10.9 18	b^-
207.12 2	3.21 8	b^-
214.52 2	0.24 4	b^-
217.72 2	<0.20	b^-
227.36 2	0.67 6	b^-
231.92 2	0.36 4	b^-
238.41 2	1.56 16	b^-
240.97 2	5.72 6	b^-
246.92 2	0.487 12	b^-
255.94 2	0.495 20	b^-
260.29 2	0.18 4	b^-
277.12 2	0.424 16	b^-
279.46 2	0.79 10	b^-
289.2 1	0.198 20	b^-
293.2 1	0.436 20	b^-
304.5 1	0.48 4	b^-
307.95 2	0.392 18	b^-
317.63 2	0.59 4	b^-
319.84 2	1.50 4	b^-
323.34 2	1.03 6	b^-
328.85 2	0.38 4	b^-
341.74 2	0.119 20	b^-
343.44 2	0.83 4	b^-
348.21 2	0.22 4	b^-
360.34 2	0.20 4	b^-
367.71 2	1.05 4	b^-
369.18 2	0.172 18	b^-
378.93 2	1.70 6	b^-
383.8 1	0.168 16	b^-
391.15 2	0.22 6	b^-
395.14 2	1.11 12	b^-
416.52 2	1.01 16	b^-
419.74 2	0.20 4	b^-
429.07 2	0.26 8	b^-
430.27 2	1.15 4	b^-
434.71 2	1.13 8	b^-
435.63 2	5.74 8	b^-
435.72 2	2.02 18	b^-
439.6 1	0.89 22	b^-
444.22 2	0.119 12	b^-
452.03 2	1.74 10	b^-
454.28 2	1.58 10	b^-
454.77 2	2.10 12	b^-
455.23 2	0.28 8	b^-
464.82 2	0.20 4	b^-
473.76 2	0.20 4	b^-
476.26 2	0.34 4	b^-
481.34 2	0.218 20	b^-
487.18 2	1.37 4	b^-
492.08 2	2.79 10	b^-
500.35 2	0.61 6	b^-
503.17 2	0.26 4	b^-
517.24 2	0.198 20	b^-
525.83 2	0.73 4	b^-
528.38 2	1.723 20	b^-
547.06 2	4.67 8	b^-
548.99 2	1.15 18	b^-
552.92 2	0.32 8	b^-
554.73 2	1.03 4	b^-
559.86 2	0.891 20	b^-
566.7 1	0.73 4	b^-
571.06 2	1.54 6	b^-
574.05 2	0.14 4	b^-
578.13 2	1.5 5	b^-
586.61 2	0.36 6	b^-
595.46 2	~0.20	b^-
597.48 2	0.28 6	b^-
611.16 2	1.09 6	b^-
620.61 2	0.28 8	b^-
620.61 2	0.51 8	b^-
637.46 2	1.54 6	b^-
645.28 2	0.49 10	b^-
652.63 2	0.26 6	b^-
660.89 2	0.376 20	b^-
663.49 2	0.40 4	b^-
683.44 2	1.25 8	b^-
688.48 2	0.238 20	b^-
693.09 2	0.32 4	b^-
700.62 2	0.77 6	b^-
706.63 2	0.42 4	b^-
721.13 2	1.01 6	b^-
724.26 2	1.6 6	b^-
739.1 1	0.91 4	b^-
753.26 2	2.22 6	b^-
759.51 2	0.48 4	b^-
785.33 2	0.073 12	b^-
795.9 1	0.257 20	b^-
806.58 2	0.73 6	b^-
819.68 2	0.36 4	b^-
851.68 2	0.24 4	b^-
872.13 2	0.34 6	b^-
875.03 2	0.24 4	b^-
898.92 2	0.24 8	b^-
920.25 2	0.178 20	b^-
944.68 2	0.22 6	b^-
1034.02 2	0.53 4	b^-
1066.38 2	0.63 4	b^-
1101.12 2	0.18 4	b^-
1177.70 2	0.36 12	b^-
1240.30 2	0.214 4	b^-
1414.45 2	0.30 6	b^-
1715.59 2	0.55 8	b^-
1976.94 2	1.78 10	b^-
2024.33 2	0.73 12	b^-
2175.59 2	0.59 8	b^-

X-rays from ¹⁴⁵Cs (0.594 s 13)
E (keV)	I (%)	Assignment

3.954	0.041 6	Ba L_l
4.331	0.0189 23	Ba L_h
4.451	0.114 15	Ba L_a2
4.466	1.03 13	Ba L_a1
4.827	0.66 8	Ba L_b1
4.852	0.056 12	Ba L_b4
4.927	0.094 20	Ba L_b3
4.994	0.0085 11	Ba L_b6
5.156	0.21 3	Ba L_b2
5.531	0.096 12	Ba L_g1
5.797	0.016 4	Ba L_g2
5.809	0.023 5	Ba L_g3
31.452	0.00072 5	Ba K_a3
31.817	5.6 4	Ba K_a2
32.194	10.3 7	Ba K_a1
36.304	0.97 6	Ba K_b3
36.378	1.86 12	Ba K_b1
36.652	0.0216 16	Ba K_b5
37.255	0.59 4	Ba K_b2
37.349	0.132 10	Ba K_b4

Betas from ¹⁴⁵Cs (0.594 s 13)
Eb endpoint (keV)	Ib (%)	Decay mode

5880	13.8 8	b^-
6526.48	2.2 1	b^-
6580.32	0.4 1	b^-
6639.48	1.6 1	b^-
6724.86	4.6 2	b^-
6742.37	4.2 1	b^-
6763.25	0.1	b^-
6829.71	1.4 2	b^-
7007.63	1.0 2	b^-
7028.56	0.6 1	b^-
7043.8	2.1 1	b^-
7060.23	2.2 2	b^-
7084.1	3.3 1	b^-
7094.74	2.0 3	b^-
7126.65	5.2 5	b^-
7155.6	3.4 6	b^-
7207.47	2.0 1	b^-
7216.7	2.6 1	b^-
7252.9	1.1 2	b^-
7268.93	3.1 3	b^-
7313.28	2.3 2	b^-
7332.91	3.6 2	b^-
7387.88	2.6 1	b^-
7425.37	1.5 8	b^-
7444.31	5.2 1	b^-
7463.5	1	b^-
7560.28	0.8 2	b^-
7681.31	8.5 19	b^-
7704.74	5.4 8	b^-
7767.36	4.4 10	b^-
7880	3 3	b^-

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