Table of Isotopes decay data

WWW Table of Radioactive Isotopes

197m	At
85	At	112

Half life:

3.7 s 25

E(level):

52 10 keV

Jp:

(1/2+)

S_n (keV):

1.03E4 sy

S_p (keV):

0 sy

ENSDF citation:

NDS 76,399 (1995)

Literature cut-off date:

1-Jul-1995

Author(s):

Zhou Chunmei

References since cut-off:

¹⁹⁷At decay from 1995-98 (NSR)


Decay properties:
Mode	Branching (%)	Q-value (keV)	References
a		7103 50	86Co12
e+b⁺		7.2E3 sy

Most Recent ENSDF Data (12/2002)
Mode	Data set name	Display data
a	197AT A DECAY (3.7 S)
	Tables:
	ENSDF data:
	Java applets:
e+b⁺	197AT EC DECAY (3.7 S)
	Tables:
	ENSDF data:
	Java applets:

Alphas from ^197mAt (3.7 s 25)
Ea (keV)	Ia (%)

6707	100

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