Table of Isotopes decay data

WWW Table of Radioactive Isotopes

212	Ac
89	Ac	123

Half life:

0.93 s 5

S_n (keV):

7.92E3 12

S_p (keV):

8.5E2 11

ENSDF citation:

NDS 66,171 (1992)

Literature cut-off date:

29-Mar-1991

Author(s):

A. Artna-Cohen

References since cut-off:

²¹²Ac decay from 1991-98 (NSR)


Decay properties:
Mode	Branching (%)	Q-value (keV)
a	~97	7521 50
e+b⁺	~3	7478 94

Most Recent ENSDF Data (12/2002)
Mode	Data set name	Display data
a	212AC A DECAY
	Tables:
	ENSDF data:
	Java applets:
e+b⁺	212AC EC DECAY
	Tables:
	ENSDF data:
	Java applets:

Alphas from ²¹²Ac (0.93 s 5)
Ea (keV)	Ia (%)

7379 8	100

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