Table of Isotopes decay data

WWW Table of Radioactive Isotopes

180	Ta
73	Ta	107

Half life:

8.152 h 6

Jp:

1+

S_n (keV):

6645 5

S_p (keV):

5751 3

Prod. mode:

Naturally occurring

ENSDF citation:

NDS 71,81 (1994)

Literature cut-off date:

1-Nov-1992

Author(s):

E. Browne

References since cut-off:

¹⁸⁰Ta decay from 1992-98 (NSR)


Decay properties:
Mode	Branching (%)	Q-value (keV)	References
e	86 3	854 3	80Ry01 62Ga07 74HeYW
b^-	14 3	708 4	80Ry01 62Ga07 74HeYW

Data sets:
Mode	Data set name	Display data
e	180TA EC DECAY (8.152 H)
	Tables:
	ENSDF data:
	Java applets:
b^-	180TA B- DECAY (8.152 H)
	Tables:
	ENSDF data:
	Java applets:

Gammas from ¹⁸⁰Ta (8.152 h 6)
Eg (keV)	Ig (%)	Decay mode

93.326 2	4.5	e
103.557 7	0.81 16	b^-

X-rays from ¹⁸⁰Ta (8.152 h 6)
E (keV)	I (%)	Assignment

6.960	0.38 4	Hf L_l
7.387	0.0104 23	W L_l
7.844	0.94 5	Hf L_a2
7.899	8.4 5	Hf L_a1
8.139	0.130 7	Hf L_h
8.335	0.024 5	W L_a2
8.398	0.22 5	W L_a1
8.724	0.0048 10	W L_h
8.905	0.56 9	Hf L_b4
9.023	0.101 5	Hf L_b6
9.023	6.3 4	Hf L_b1
9.163	0.82 13	Hf L_b3
9.342	1.78 10	Hf L_b2
9.525	0.0041 10	W L_b4
9.554	0.0251 13	Hf L_b5
9.612	0.0027 6	W L_b6
9.672	0.23 5	W L_b1
9.819	0.0058 14	W L_b3
9.955	0.050 10	W L_b2
10.201	0.00109 22	W L_b5
10.516	1.15 7	Hf L_g1
10.733	0.0175 17	Hf L_g6
10.834	0.17 3	Hf L_g2
10.890	0.25 4	Hf L_g3
11.285	0.043 9	W L_g1
11.538	0.0016 4	W L_g6
11.608	0.0013 3	W L_g2
11.675	0.0019 5	W L_g3
54.080	0.0128 5	Hf K_a3
54.611	20.4 6	Hf K_a2
55.790	35.5 10	Hf K_a1
57.425	1.4E-04 3	W K_a3
57.981	0.18 4	W K_a2
59.318	0.32 6	W K_a1
62.985	3.90 11	Hf K_b3
63.243	7.51 21	Hf K_b1
63.662	0.164 7	Hf K_b5
64.942	2.58 7	Hf K_b2
65.132	0.445 20	Hf K_b4
66.950	0.036 7	W K_b3
67.244	0.069 13	W K_b1
67.685	0.0016 3	W K_b5
69.067	0.024 5	W K_b2
69.273	0.0036 7	W K_b4

Betas from ¹⁸⁰Ta (8.152 h 6)
Eb endpoint (keV)	Ib (%)	Decay mode

604,44	3.6 10	b^-
708	10 3	b^-
760,67	24.9 13	e
854	61 3	e

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