Table of Isotopes decay data

WWW Table of Radioactive Isotopes

60m	Co
27	Co	33

Half life:

10.467 m 6

E(level):

58.59 1 keV

Jp:

2+

S_n (keV):

7491.93 8

S_p (keV):

8274.8 6

Prod. mode:

Fast neutron activation
Thermal neutron activation

ENSDF citation:

NDS 69,1 (1993)

Literature cut-off date:

1-May-1992

Author(s):

M.M. King

References since cut-off:

⁶⁰Co decay from 1992-98 (NSR)


Decay properties:
Mode	Branching (%)	Q-value (keV)	References
IT	99.76 3		63Sc14 62Ha46
b^-	0.24 3	2823.9 5	63Sc14

Most Recent ENSDF Data (12/2002)
Mode	Data set name	Display data
IT	60CO IT DECAY (10.467 M)
	Tables:
	ENSDF data:
	Java applets:
b^-	60CO B- DECAY (10.467 M)
	Tables:
	ENSDF data:
	Java applets:

TORI Data (1999) Gammas from ^60mCo (10.467 m 6)
Eg (keV)	Ig (%)	Decay mode

58.603 7	2.0	IT
826.06 3	~0.008	b^-
1332.501 5	0.24	b^-
2158.57 10	~0.0007	b^-

X-rays from ^60mCo (10.467 m 6)
E (keV)	I (%)	Assignment

0.678	0.040 11	Co L_l
0.693	0.025 6	Co L_h
0.743	1.4E-08 4	Ni L_l
0.760	8.2E-09 21	Ni L_h
0.776	0.042 11	Co L_a2
0.776	0.38 10	Co L_a1
0.779	0.0020 5	Co L_b6
0.791	0.28 7	Co L_b1
0.851	1.6E-07 4	Ni L_a1
0.851	1.8E-08 5	Ni L_a2
0.855	7.0E-10 18	Ni L_b6
0.866	0.014 4	Co L_b4
0.866	0.021 6	Co L_b3
0.868	1.1E-07 3	Ni L_b1
0.940	5.2E-09 16	Ni L_b4
0.940	7.9E-09 24	Ni L_b3
6.783	1.21E-05 6	Co K_a3
6.915	9.3 4	Co K_a2
6.930	18.3 8	Co K_a1
7.461	3.76E-06 17	Ni K_a2
7.478	7.4E-06 3	Ni K_a1
7.649	1.12 5	Co K_b3
7.649	2.20 10	Co K_b1
7.706	0.00155 9	Co K_b5
7.709	1.54E-07 9	Co K_b4
8.265	4.53E-07 20	Ni K_b3
8.265	8.9E-07 4	Ni K_b1
8.329	8.1E-10 5	Ni K_b5

Betas from ^60mCo (10.467 m 6)
Eb endpoint (keV)	Ib (%)	Decay mode

723.85	0.0084 13	b^-
1549.97	0.23 3	b^-

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