Table of Isotopes decay data

WWW Table of Radioactive Isotopes

227	Np
93	Np	134

Half life:

0.51 s 6

S_n (keV):

8.23E3 sy

S_p (keV):

2055 75

ENSDF citation:

NDS 65,669 (1992)

Literature cut-off date:

31-Aug-1990

Author(s):

E. Browne

References since cut-off:

²²⁷Np decay from 1990-98 (NSR)


Decay properties:
Mode	Branching (%)	Q-value (keV)	References
a	100	7816 14	90Ni05
e+b⁺	~0.05	3557 74

Data sets:
Mode	Data set name	Display data
a	227NP A DECAY
	Tables:
	ENSDF data:
	Java applets:
e+b⁺	227NP EC DECAY
	Tables:
	ENSDF data:
	Java applets:

Alphas from ²²⁷Np (0.51 s 6)
Ea (keV)	Ia (%)

7650 20
7677 20

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