Table of Isotopes decay data

WWW Table of Radioactive Isotopes

229	Ra
88	Ra	141

Half life:

4.0 m 2

Jp:

5/2(+)

S_n (keV):

4572 62

S_p (keV):

8.13E3 sy

ENSDF citation:

NDS 58,555 (1989)

Literature cut-off date:

1-Feb-1989

Author(s):

Y.A. Akovali

References since cut-off:

²²⁹Ra decay from 1989-98 (NSR)


Decay properties:
Mode	Branching (%)	Q-value (keV)
b^-	100	1760 40

Most Recent ENSDF Data (12/2002)
Mode	Data set name	Display data
b^-	229RA B- DECAY
	Tables:
	ENSDF data:
	Java applets:

Betas from ²²⁹Ra (4.0 m 2)
Eb endpoint (keV)	Ib (%)	Decay mode

1090	5	b^-
1760	95	b^-

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