Table of Isotopes decay data

WWW Table of Radioactive Isotopes

217m	Ac
89	Ac	128

Half life:

740 ns 40

E(level):

2013 keV

Jp:

(29/2)+

S_n (keV):

7502 30

S_p (keV):

1873 15

ENSDF citation:

NDS 63,439 (1991)

Literature cut-off date:

12-Feb-1991

Author(s):

Y.A. Akovali

References since cut-off:

²¹⁷Ac decay from 1991-98 (NSR)

TORI Data (1999) Gammas from ^217mAc (740 ns 40)
Eg (keV)	Ig (%)	Decay mode

498	*	a
1105	*	a
* Relative intensity

Alphas from ^217mAc (740 ns 40)
Ea (keV)	Ia (%)

10540	90 6
11137 15	7.1 21
11625 17	2.7 5

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