Table of Isotopes decay data

WWW Table of Radioactive Isotopes

217	Ra
88	Ra	129

Half life:

1.6 us 2

Jp:

(9/2+)

S_n (keV):

5475 13

S_p (keV):

4384 16

ENSDF citation:

NDS 63,439 (1991)

Literature cut-off date:

12-Feb-1991

Author(s):

Y.A. Akovali

References since cut-off:

²¹⁷Ra decay from 1991-98 (NSR)


Decay properties:
Mode	Branching (%)	Q-value (keV)
a	100	9161 6

Most Recent ENSDF Data (12/2002)
Mode	Data set name	Display data
a	217RA A DECAY
	Tables:
	ENSDF data:
	Java applets:

Alphas from ²¹⁷Ra (1.6 us 2)
Ea (keV)	Ia (%)

8992 8	100

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