Table of Isotopes decay data

WWW Table of Radioactive Isotopes

154	Nd
60	Nd	94

Half life:

25.9 s 2

Jp:

0+

S_n (keV):

6.41E3 12

S_p (keV):

1.12E4 sy

ENSDF citation:

NDS 69,507 (1993)

Literature cut-off date:

1-Mar-1993

Author(s):

R.G. Helmer

Update:

1-Sep-1996, C.W. Reich

References since cut-off:

¹⁵⁴Nd decay from 1996-98 (NSR)


Decay properties:
Mode	Branching (%)	Q-value (keV)
b^-	100	2.74E3 14

Most Recent ENSDF Data (12/2002)
Mode	Data set name	Display data
b^-	154ND B- DECAY
	Tables:
	ENSDF data:
	Java applets:

TORI Data (1999) Gammas from ¹⁵⁴Nd (25.9 s 2)
Eg (keV)	Ig (%)	Decay mode

13.5		b^-
17.3		b^-
28.7 3	0.34	b^-
30.8 3	0.034	b^-
33.8 2	0.33	b^-
37.63 6	1.0	b^-
45.99 4	1.5	b^-
50.691 22	1.1	b^-
63.94 5	0.19	b^-
68.000 22	3.4	b^-
70.78 4	0.14	b^-
72.319 22	1.4	b^-
79.38 15	2.8	b^-
79.75 25	0.25	b^-
83.697 20	7	b^-
87.7 3	0.0018	b^-
89.69 8	0.11	b^-
95.0 3	0.010	b^-
101.019 20	6	b^-
104.20 9	0.26	b^-
105.7 3	0.12	b^-
106.4 3	0.07	b^-
114.81 3	1.0	b^-
117.480 25	2.2	b^-
122.95 10	0.23	b^-
126.15 8	0.16	b^-
130.002 20	6	b^-
134.85 12	0.07	b^-
151.703 20	13	b^-
165.21 5	1.7	b^-
167.89 8	0.29	b^-
176.5 3	0.018	b^-
176.5 3	0.14	b^-
180.693 22	9	b^-
185.0 3	0.20	b^-
193.7 3	0.14	b^-
194.3 3	0.12	b^-
197.9 3	<0.039	b^-
216.40 10	0.33	b^-
218.5 4	0.18	b^-
244.70 15	0.12	b^-
383.5 5	0.039	b^-
414.0 4	0.033	b^-
416.7 3	0.17	b^-
425.2 5	0.13	b^-
453.4 3	0.09	b^-
454.8 5	0.16	b^-
471.7 3	0.08	b^-
482.1 3	0.07	b^-
501.8 3	0.07	b^-
505.8 3	0.026	b^-
508.7 4	0.09	b^-
527.3 4	0.07	b^-
554.6 3	0.39	b^-
566.2 5	0.08	b^-
587.0 4	0.07	b^-
602.8 3	0.21	b^-
605.51 10	1.4	b^-
613.6 4	0.026	b^-
637.4 3	0.29	b^-
645.9 5	0.08	b^-
650.3 3	0.27	b^-
662.2 4	0.07	b^-
669.7 4	0.17	b^-
676.6 4	0.07	b^-
695.2 5	0.07	b^-
698.73 20	0.6	b^-
721.46 5	2.2	b^-
726.27 10	1.2	b^-
744.45 25	1.2	b^-
755.34 12	1.1	b^-
763.66 15	0.15	b^-
770.90 20	0.39	b^-
780.79 15	1.5	b^-
782.7 3	0.14	b^-
799.55 4	11	b^-
804.96 25	0.46	b^-
815.9 3	0.10	b^-
827.51 15	0.14	b^-
831.59 15	1.3	b^-
839.0 3	0.8	b^-
850.20 5	5	b^-
855.4 3	0.13	b^-
864.16 15	1.8	b^-
866.4 3	0.46	b^-
868.95 20	0.6	b^-
875.02 15	0.8	b^-
908.78 12	1.8	b^-
944.08 20	0.6	b^-
960.0 3	0.36	b^-
970.0 3	0.22	b^-
981.4 3	0.39	b^-
992.6 3	0.26	b^-
999.06 20	0.6	b^-
1010.2 3	0.039	b^-
1018.85 25	0.7	b^-
1024.1 3	0.20	b^-
1049.7 4	0.14	b^-
1052.79 20	0.49	b^-
1060.6 3	0.12	b^-
1136.5 4	0.18	b^-
1153.7 3	0.16	b^-
1194.7 3	0.033	b^-
1283.51 15	0.8	b^-
1310.4 4	0.10	b^-
1321.17 20	0.8	b^-
1389.22 20	0.25	b^-
1417.6 3	0.21	b^-
1482.3 3	0.07	b^-
1509.6 4	0.27	b^-
1583.8 5	0.07	b^-

X-rays from ¹⁵⁴Nd (25.9 s 2)
E (keV)	I (%)	Assignment

4.809	0.31 14	Pm L_l
5.363	0.14 6	Pm L_h
5.408	0.8 4	Pm L_a2
5.432	7 3	Pm L_a1
5.957	0.30 7	Pm L_b4
5.961	5.5 25	Pm L_b1
6.071	0.50 11	Pm L_b3
6.128	0.07 3	Pm L_b6
6.339	1.6 7	Pm L_b2
6.892	0.9 4	Pm L_g1
7.186	0.091 21	Pm L_g2
7.186	0.13 3	Pm L_g3
37.756	0.0030 5	Pm K_a3
38.171	13.5 24	Pm K_a2
38.725	25 4	Pm K_a1
43.713	2.4 4	Pm K_b3
43.827	4.6 8	Pm K_b1
44.145	0.066 12	Pm K_b5
44.942	1.5 3	Pm K_b2
45.064	0.57 10	Pm K_b4

Betas from ¹⁵⁴Nd (25.9 s 2)
Eb endpoint (keV)	Ib (%)	Decay mode

1049.7	0.21 7	b^-
1077	0.05 2	b^-
1350.85	2.1	b^-
1535.49	2.2	b^-
1679.46	4.2	b^-
1690.35	5.1	b^-
1833.04	6	b^-
1889.77	21	b^-
1908.45	3.7	b^-
2559.31	11	b^-
2588.3	29	b^-
2660.62	10 3	b^-
2740	7	b^-

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