Table of Isotopes decay data

WWW Table of Radioactive Isotopes

104m	Nb
41	Nb	63

Half life:

0.92 s 4

E(level):

215 12 keV

S_n (keV):

4.98E3 13

S_p (keV):

1.114E4 15

ENSDF citation:

NDS 64,1 (1991)

Literature cut-off date:

1-May-1995

Author(s):

J. Blachot

Update:

1-May-1995, J. Blachot

References since cut-off:

¹⁰⁴Nb decay from 1995-98 (NSR)


Decay properties:
Mode	Branching (%)	Q-value (keV)
b^-	100	8105 90

Most Recent ENSDF Data (12/2002)
Mode	Data set name	Display data
b^-	104NB B- DECAY (0.92 S)
	Tables:
	ENSDF data:
	Java applets:

TORI Data (1999) Gammas from ^104mNb (0.92 s 4)
Eg (keV)	Ig (%)	Decay mode

73.6 2	4.0 5*	b^-
192.2 1	500 99*	b^-
216.7 3	2.0 2*	b^-
354.0 2	4.0 4*	b^-
368.4 1	100 10*	b^-
369.1 5	*	b^-
402.3 5	7 1*	b^-
477.5 1	85 9*	b^-
519.2 1	10 1*	b^-
555.3 1	42 4*	b^-
595.1 3	5.0 5*	b^-
609.2 2	5.0 5*	b^-
620.2 1	96 10*	b^-
654.1 1	17 2*	b^-
693.9 1	30 3*	b^-
771.4 1	62 6*	b^-
802.5 1	5 1*	b^-
812.4 2	85 9*	b^-
836.3 1	92 9*	b^-
915.0 3	14 2*	b^-
1022.7 2	18 2*	b^-
1046.4 2	9 1*	b^-
1050.0 2	9 1*	b^-
1063.9 3	7 1*	b^-
1072.8 2	11 1*	b^-
1083.0 2	9 1*	b^-
1139.7 3	2.0 2*	b^-
1195.4 3	4.0 4*	b^-
1229.6 2	13 1*	b^-
1247.6 3	4 1*	b^-
1276.5 2	17 2*	b^-
1322.5 5	8 1*	b^-
1352.3 2	15 2*	b^-
1390.9 2	13 2*	b^-
1414.6 3	17 2*	b^-
1419.6 3	4 1*	b^-
1441.8 3	9 1*	b^-
1468.4 3	37 4*	b^-
1756.0 20	2.0 5*	b^-
1905.7 3	27 3*	b^-
2095.7 3	5 1*	b^-
2110.5 3	7 1*	b^-
2124.8 3	4 1*	b^-
2492.3 20	4 1*	b^-
2600.0 20	9 1*	b^-
2696.0 20	12 1*	b^-
* Relative intensity

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