142 Dy
66 76
Half life: 2.3 s 3
Jp: 0+
Decay mode: e+b+, ep
Sn (keV): 1.27E4 sy
Sp (keV): 2.53E3 sy
Literature cut-off date: 31-Jul-1989
Author(s): L.K. Peker
ENSDF citation: NDS 63,647 (1991)

Decay properties

Mode Branching (%) Q-value (keV)
e+b+ 100 6.90E3 sy
ep 0.06 3

Gammas from 142Dy (2.3 s 3)

Eg (keV) Ig (%) Decay mode
181.9 1 4.2 e+b+

X-rays from 142Dy (2.3 s 3)

E (keV) I (%) Assignment
5,547 0.0046 5 Tb Ll
6,239 0.0120 7 Tb La2
6,273 0.108 6 Tb La1
6,284 0.00160 12 Tb Lh
6,940 0.0060 9 Tb Lb4
6,977 0.069 5 Tb Lb1
7,097 0.0098 15 Tb Lb3
7,116 0.00110 7 Tb Lb6
7,367 0.0224 14 Tb Lb2
8,105 0.0119 9 Tb Lg1
8,398 0.0019 3 Tb Lg2
8,423 0.0027 4 Tb Lg3
43,288 1.37E-04 4 Tb Ka3
43,744 0.402 8 Tb Ka2
44,482 0.723 15 Tb Ka1
50,228 0.0729 15 Tb Kb3
50,384 0.141 3 Tb Kb1
50,738 0.00232 9 Tb Kb5
51,698 0.0468 10 Tb Kb2
51,849 0.0174 7 Tb Kb4

Betas from 142Dy (2.3 s 3)

>Eb endpoint (keV) Ib (%) Decay mode
4900 0.06 e
6900 94 2 e