Table of Isotopes decay data

WWW Table of Radioactive Isotopes

257	No
102	No	155

Half life:

25 s 2

Jp:

(7/2+)

S_n (keV):

5671 32

S_p (keV):

4681 61

ENSDF citation:

NDS 59,605 (1990)

Literature cut-off date:

30-Apr-1989

Author(s):

M.R. Schmorak

References since cut-off:

²⁵⁷No decay from 1989-98 (NSR)


Decay properties:
Mode	Branching (%)	Q-value (keV)	References
a	~100	8452 30	70Es02

Most Recent ENSDF Data (12/2002)
Mode	Data set name	Display data
a	257NO A DECAY
	Tables:
	ENSDF data:
	Java applets:

Alphas from ²⁵⁷No (25 s 2)
Ea (keV)	Ia (%)

8220 20	55 3
8270 20	26 2
8320 20	19 2

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