146m2 Tb
65 81
Half life: 1.18 ms 2
Jp: (10+)
Decay mode: IT
Ex(keV): 779.6+x 3
Sn (keV): 9.66E3 sy
Sp (keV): 2172 58
E(level): 779.6+x 3 keV
Literature cut-off date: 30-Sep-1997
Author(s): L.K. Peker and J.K. Tuli
ENSDF citation: NDS 82, 187 (1997)

Decay properties

Mode Branching (%) Q-value (keV)
IT 100

Gammas from 146m2Tb (1.18 ms 2)

Eg (keV) Ig (%) Decay mode
18.8 1.9 IT
138.0 5 1.3 7 IT
156.7 2 4.2 7 IT
205.2 2 7.1 8 IT
343.1 1 85 4 IT
417.7 1 92.9 IT

X-rays from 146m2Tb (1.18 ms 2)

E (keV) I (%) Assignment
5,547 0.167 21 Tb Ll
6,239 0.44 4 Tb La2
6,273 4.0 4 Tb La1
6,284 0.078 6 Tb Lh
6,940 1.66 25 Tb Lb4
6,977 3.4 3 Tb Lb1
7,097 2.7 4 Tb Lb3
7,116 0.040 4 Tb Lb6
7,367 0.82 8 Tb Lb2
8,105 0.58 5 Tb Lg1
8,398 0.53 9 Tb Lg2
8,423 0.75 12 Tb Lg3
43,288 0.00139 8 Tb Ka3
43,744 4.09 21 Tb Ka2
44,482 7.3 4 Tb Ka1
50,228 0.74 4 Tb Kb3
50,384 1.43 8 Tb Kb1
50,738 0.0236 15 Tb Kb5
51,698 0.476 25 Tb Kb2
51,849 0.176 11 Tb Kb4