Table of Isotopes decay data

WWW Table of Radioactive Isotopes

227	Rn
86	Rn	141

Half life:

22.5 s 7

S_n (keV):

3.9E3 sy

ENSDF citation:

NDS 65,669 (1992)

Literature cut-off date:

31-Aug-1990

Author(s):

E. Browne

References since cut-off:

²²⁷Rn decay from 1990-98 (NSR)


Decay properties:
Mode	Branching (%)	Q-value (keV)	References
b^-	100	3.3E3 sy	86Bo35 89Bo11

Most Recent ENSDF Data (12/2002)
Mode	Data set name	Display data
b^-	227RN B- DECAY
	Tables:
	ENSDF data:
	Java applets:

TORI Data (1999) Gammas from ²²⁷Rn (22.5 s 7)
Eg (keV)	Ig (%)	Decay mode

39.9 1	9 2*	b^-
59.3 1	13 2*	b^-
66.7 1	6 1*	b^-
78.0 1	10 1*	b^-
92.5 1	12 1*	b^-
95.1 1	10 1*	b^-
104.1 1	14 1*	b^-
112.2 1	8 1*	b^-
128.74 5	16 1*	b^-
132.89 5	28 2*	b^-
141.43 5	23 2*	b^-
162.14 5	100*	b^-
174.5 1	4 1*	b^-
192.0 1	11 1*	b^-
194.9 1	15 1*	b^-
239.4 1	5 1*	b^-
258.2 1	5 1*	b^-
266.5 1	9 1*	b^-
267.8 1	10 1*	b^-
295.5 1	7 1*	b^-
303.7 1	7 1*	b^-
306.4 1	14 2*	b^-
331.1 2	6 1*	b^-
332.3 2	7 1*	b^-
416.1 1	13 2*	b^-
508.6 1	18 2*	b^-
597.6 1	24 3*	b^-
601.2 2	10 2*	b^-
643.4 2	15 2*	b^-
686.2 1	62 5*	b^-
739.2 1	65 5*	b^-
760.1 2	25 3*	b^-
805.0 2	33 3*	b^-
* Relative intensity

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