Table of Isotopes decay data

WWW Table of Radioactive Isotopes

199m	Rn
86	Rn	113

Half life:

0.32 s 2

Jp:

(13/2+)

S_n (keV):

8.5E3 sy

S_p (keV):

2.1E3 sy

ENSDF citation:

NDS 72,297 (1994)

Literature cut-off date:

25-May-1994

Author(s):

A. Artna-Cohen

Update:

23-Apr-1997, R.B. Firestone

References since cut-off:

¹⁹⁹Rn decay from 1997-98 (NSR)


Decay properties:
Mode	Branching (%)	Q-value (keV)
a	97	7135 50
e+b⁺	3	7.2E3 sy

Most Recent ENSDF Data (12/2002)
Mode	Data set name	Display data
a	199RN A DECAY (0.32 S)
	Tables:
	ENSDF data:
	Java applets:
e+b⁺	199RN EC DECAY (0.32 S)
	Tables:
	ENSDF data:
	Java applets:

Alphas from ^199mRn (0.32 s 2)
Ea (keV)	Ia (%)

7059 10	100

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