Table of Isotopes decay data

WWW Table of Radioactive Isotopes

141	Ba
56	Ba	85

Half life:

18.27 m 7

Jp:

3/2-

S_n (keV):

4525 11

S_p (keV):

9963 11

Prod. mode:

Fission product

ENSDF citation:

NDS 63,573 (1991)

Literature cut-off date:

31-Aug-1989

Author(s):

L.K. Peker

References since cut-off:

¹⁴¹Ba decay from 1989-98 (NSR)


Decay properties:
Mode	Branching (%)	Q-value (keV)
b^-	100	3213 9

Most Recent ENSDF Data (12/2002)
Mode	Data set name	Display data
b^-	141BA B- DECAY
	Tables:
	ENSDF data:
	Java applets:

TORI Data (1999) Gammas from ¹⁴¹Ba (18.27 m 7)
Eg (keV)	Ig (%)	Decay mode

67.8	<0.0023	b^-
112.8	1.01 9	b^-
113.9	0.106 5	b^-
163.0	0.29 3	b^-
180.8	0.52 16	b^-
190.328 5	46.0 14	b^-
234.9	0.060 14	b^-
242.7	0.092 14	b^-
255.1 6	0.009 5	b^-
276.948 13	23.4 7	b^-
281.6	0.101 14	b^-
304.194 19	25.4 8	b^-
321.5	0.028 14	b^-
343.673 17	14.4 4	b^-
349.5	0.230 18	b^-
359.2	0.010 8	b^-
364.5	0.59 3	b^-
381.4	0.120 18	b^-
390.0	1.33 5	b^-
418.8	0.064 14	b^-
441.1 4	0.032 9	b^-
457.8	5.01 14	b^-
462.3	4.88 14	b^-
462.9	0.06 3	b^-
467.5	5.70 18	b^-
486.7	0.060 14	b^-
510.3	0.14 5	b^-
522.3	0.432 14	b^-
524.3	0.460 18	b^-
527.6	0.46 7	b^-
541.6	0.083 23	b^-
551.0	0.097 14	b^-
561.7	0.189 23	b^-
572.3	0.262 23	b^-
588.8	0.124 18	b^-
599.4	0.267 23	b^-
609.0	0.37 4	b^-
611.3	0.018 5	b^-
625.4	3.59 9	b^-
636.2	0.317 14	b^-
641.5	0.400 18	b^-
648.1	6.30 18	b^-
655.3	0.018 14	b^-
658.9 5	0.032 14	b^-
670.3	0.184 18	b^-
675.4	0.30 3	b^-
685.4	0.18 5	b^-
688.0	0.051 14	b^-
698.8	0.400 23	b^-
700.7	0.129 14	b^-
704.8	0.27 3	b^-
739.2	4.83 14	b^-
753.8	0.046 18	b^-
762.0	0.19 3	b^-
778.4	0.078 18	b^-
783.6 3	<0.06	b^-
801.7	0.133 18	b^-
805.3	0.064 14	b^-
806.4	0.064 14	b^-
826.4	0.396 23	b^-
831.7	1.61 8	b^-
833.8	0.17 4	b^-
841.0	0.046 9	b^-
846.6	0.064 9	b^-
867.8	0.110 18	b^-
876.3	3.68 12	b^-
880.8	0.032 18	b^-
881.2	0.147 23	b^-
885.2	0.046 9	b^-
909.3	0.115 18	b^-
917.4	0.055 9	b^-
929.5	0.75 4	b^-
943.2	0.81 4	b^-
959.0	0.055 14	b^-
967.6	0.032 9	b^-
974.9 7	0.037 14	b^-
981.2	0.18 5	b^-
981.7	0.74 9	b^-
996.8	0.129 23	b^-
1008.4	0.064 14	b^-
1012.5	0.147 23	b^-
1034.3	0.19 4	b^-
1039.9	0.087 14	b^-
1046.3	0.34 4	b^-
1055.2	0.092 18	b^-
1066.6	0.101 18	b^-
1093.2	0.09 5	b^-
1094.2	0.14 5	b^-
1136.8	0.037 9	b^-
1147.0	0.028 9	b^-
1160.8	1.10 5	b^-
1173.1	0.175 14	b^-
1178.3	0.069 14	b^-
1187.8	0.011 9	b^-
1197.3	4.78 14	b^-
1224.9	0.44 6	b^-
1233.2 7	0.018 9	b^-
1236.0	0.193 23	b^-
1264.0	0.87 5	b^-
1273.4	0.50 3	b^-
1278.0	0.66 4	b^-
1302.1	0.110 14	b^-
1309.4	0.23 3	b^-
1311.2	0.66 5	b^-
1323.8	0.97 5	b^-
1345.7	0.179 18	b^-
1354.6	0.074 9	b^-
1357.1	0.106 14	b^-
1361.2	0.032 12	b^-
1373.1 9	~0.09	b^-
1376.8	0.83 5	b^-
1391.0	0.055 14	b^-
1405.1	0.327 23	b^-
1421.9 8	<0.023	b^-
1436.6	0.86 6	b^-
1437.8	0.19 4	b^-
1447.0	0.143 18	b^-
1455.9	0.13 3	b^-
1460.0	0.76 7	b^-
1501.4	0.39 6	b^-
1525.7 9	0.051 14	b^-
1539.2	0.083 9	b^-
1540.2	0.083 9	b^-
1547.1	0.032 9	b^-
1550.2	0.391 23	b^-
1559.9 7	0.06 3	b^-
1568.3	0.28 3	b^-
1569.8	0.046 23	b^-
1588.6 7	0.08 4	b^-
1600.6	0.064 14	b^-
1609.3	0.041 9	b^-
1621.4	0.069 18	b^-
1642.5	0.083 14	b^-
1653.6	0.92 5	b^-
1682.3	1.70 9	b^-
1712.7	0.21 4	b^-
1727.7	0.092 9	b^-
1735.4	0.21 4	b^-
1740.6	0.33 3	b^-
1795.4	0.57 4	b^-
1820.5	0.120 14	b^-
1841.7 8	0.041 23	b^-
1851.9 5	0.055 14	b^-
1859.9	0.092 14	b^-
1912.2	0.152 23	b^-
1918.3	0.060 9	b^-
1990.0	0.25 5	b^-
2026.2	0.45 7	b^-
2078.9 12	0.037 18	b^-
2136.6	0.032 9	b^-
2164.0	0.18 4	b^-
2195.0	0.097 14	b^-
2217.3 5	0.14 6	b^-
2269.0 4	<0.014	b^-
2277.9	0.110 9	b^-
2463.9 2	0.014 5	b^-
2468.8	0.244 14	b^-
2516.3 10	0.037 14	b^-
2810.3 6	<0.014	b^-

X-rays from ¹⁴¹Ba (18.27 m 7)
E (keV)	I (%)	Assignment

4.121	0.020 3	La L_l
4.529	0.0088 10	La L_h
4.634	0.056 7	La L_a2
4.651	0.50 6	La L_a1
5.042	0.32 4	La L_b1
5.062	0.029 6	La L_b4
5.143	0.049 10	La L_b3
5.212	0.0042 5	La L_b6
5.384	0.105 12	La L_b2
5.483	0.00106 12	La L_b5
5.792	0.047 5	La L_g1
5.891	0.00051 7	La L_g6
6.061	0.0083 18	La L_g2
6.075	0.0118 25	La L_g3
32.658	0.000399 19	La K_a3
33.034	2.79 12	La K_a2
33.442	5.12 21	La K_a1
37.720	0.483 20	La K_b3
37.801	0.93 4	La K_b1
38.084	0.0113 6	La K_b5
38.726	0.302 12	La K_b2
38.826	0.073 4	La K_b4

Betas from ¹⁴¹Ba (18.27 m 7)
Eb endpoint (keV)	Ib (%)	Decay mode

468.7	0.5	b^-
744.2	0.5	b^-
919.3	0.4	b^-
1286.7	1.9	b^-
1340.2	4.5	b^-
1368.7	2.9	b^-
1472.2	2.1	b^-
1496	0.08	b^-
1584.8	3.2	b^-
1646.8	0.03	b^-
1711.3	7	b^-
2040.7	1.6	b^-
2146.4	3.9	b^-
2283.6	13	b^-
2381.2	2.2	b^-
2386.6	0.3	b^-
2527.6	0.2	b^-
2565.13	25	b^-
2632.8	0.7	b^-
2745.72	18	b^-
3022.67	7	b^-
3213	4.4	b^-

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