Table of Isotopes decay data

WWW Table of Radioactive Isotopes

86m	Y
39	Y	47

Half life:

48 m 1

E(level):

218.30 20 keV

Jp:

(8+)

S_n (keV):

9505 29

S_p (keV):

5468 14

Prod. mode:

Charged particle reaction

ENSDF citation:

NDS 80, 567 (1997)

Literature cut-off date:

16-Feb-1996

Author(s):

M.M. King

References since cut-off:

⁸⁶Y decay from 1996-98 (NSR)


Decay properties:
Mode	Branching (%)	Q-value (keV)
IT	99.31 4
e+b⁺	0.69 4	5240 14

Most Recent ENSDF Data (12/2002)
Mode	Data set name	Display data
IT	86Y IT DECAY (48 M)
	Tables:
	ENSDF data:
	Java applets:
e+b⁺	86Y EC DECAY (48 M)
	Tables:
	ENSDF data:
	Java applets:

TORI Data (1999) Gammas from ^86mY (48 m 1)
Eg (keV)	Ig (%)	Decay mode

10.20 10	0.000043	IT
98.68 3	0.33 4	e+b⁺
208.10 17	94	IT
627.21 20	0.69 7	e+b⁺
1076.64 4	0.69 7	e+b⁺
1153.01 4	0.69 7	e+b⁺

X-rays from ^86mY (48 m 1)
E (keV)	I (%)	Assignment

1.582	0.00041 9	Sr L_l
1.649	2.3E-04 6	Sr L_h
1.686	0.068 15	Y L_l
1.762	0.038 10	Y L_h
1.805	0.00092 20	Sr L_a2
1.806	0.0083 18	Sr L_a1
1.872	0.0048 12	Sr L_b1
1.902	4.6E-05 10	Sr L_b6
1.920	0.16 3	Y L_a2
1.923	1.4 3	Y L_a1
1.937	2.1E-04 7	Sr L_b4
1.947	0.00031 9	Sr L_b3
1.996	0.79 20	Y L_b1
2.035	0.0082 17	Y L_b6
2.060	0.0027 9	Y L_b4
2.072	0.0038 12	Y L_b3
2.078	0.0041 9	Y L_b2
2.153	0.011 3	Y L_g1
2.196	2.5E-05 8	Sr L_g2
2.196	5.7E-05 18	Sr L_g3
2.347	0.00033 11	Y L_g2
2.347	0.00072 24	Y L_g3
13.888	1.17E-06 9	Sr K_a3
14.098	0.106 8	Sr K_a2
14.165	0.204 16	Sr K_a1
14.666	1.31E-05 20	Y K_a3
14.883	1.02 16	Y K_a2
14.958	2.0 3	Y K_a1
15.825	0.0152 12	Sr K_b3
15.836	0.0294 23	Sr K_b1
15.971	1.12E-04 10	Sr K_b5
16.085	0.0052 4	Sr K_b2
16.105	0.00089 8	Sr K_b4
16.726	0.148 23	Y K_b3
16.738	0.29 4	Y K_b1
16.880	0.00119 19	Y K_b5
17.013	0.055 9	Y K_b2
17.036	0.0093 15	Y K_b4

Betas from ^86mY (48 m 1)
Eb endpoint (keV)	Ib (%)	Decay mode

1480.62	0.44 4	b⁺
2502.62	0.250 25	e

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