| |
|
|---|
| Half life: | 13.2 d 1 | |
|---|
| Jp: | 3/2+ |
|---|
| Sn (keV): | 8198 14 |
|---|
| Sp (keV): | 4606 13 |
|---|
| Prod. mode: |
Charged particle reaction
Fast neutron activation
|
|---|
| | |
|---|
| ENSDF citation: | NDS 59,869 (1990) |
|---|
| Literature cut-off date: | 31-Oct-1991 |
|---|
| Author(s): | R.B. Firestone |
|---|
| Update: | 31-Oct-1991, R.B. Firestone |
|---|
| References since cut-off: |
189Ir decay from 1991-98 (NSR)
|
|---|
| |
|---|
Decay properties:
|
|---|
| Mode | Branching (%) | Q-value (keV) |
References |
|---|
| e | 100 | 532 13 |
70Ma37 69Gr10 62Ha24 |
| |
|---|
Most Recent ENSDF Data (12/2002)
|
|---|
| Mode | Data set name | Display data |
|---|
|
|---|
| TORI Data (1999)
Gammas from 189Ir (13.2 d 1)
|
|---|
| Eg (keV) |
Ig (%) | Decay mode |
|---|
|
| 25.717 20 |
0.024 3 |
e |
| 30.814 18 |
|
e |
| 33.335 19 |
0.0068 8 |
e |
| 36.202 16 |
0.67 6 |
e |
| 56.509 22 |
0.15 3 |
e |
| 59.053 15 |
1.20 12 |
e |
| 59.24 3 |
~0.06 |
e |
| 69.537 15 |
3.5 4 |
e |
| 95.254 18 |
0.38 3 |
e |
| 97.8 |
<0.0006 |
e |
| 121.41 3 |
0.0028 3 |
e |
| 124.141 23 |
0.0034 4 |
e |
| 138.29 3 |
0.068 8 |
e |
| 147.126 25 |
0.108 8 |
e |
| 149.858 22 |
0.085 6 |
e |
| 164.01 3 |
0.074 4 |
e |
| 180.650 24 |
0.029 3 |
e |
| 185.85 3 |
0.180 18 |
e |
| 188.581 25 |
0.052 4 |
e |
| 197.34 3 |
0.264 12 |
e |
| 206.368 23 |
0.080 3 |
e |
| 216.663 24 |
0.516 24 |
e |
| 219.395 21 |
0.528 24 |
e |
| 233.54 3 |
0.300 12 |
e |
| 245.09 3 |
6 |
e |
| 275.904 22 |
0.54 3 |
e |
| 343.45 5 |
0.055 4 |
e |
| 369.1 |
<0.0006 |
e |
| 402.51 6 |
0.0066 6 |
e |
| 438.71 6 |
0.0036 12 |
e |
|
X-rays from 189Ir (13.2 d 1)
|
|---|
| E (keV) |
I (%) | Assignment |
|---|
|
| 7.822 |
0.75 8 |
Os Ll |
| 8.840 |
1.70 11 |
Os La2 |
| 8.911 |
15.1 10 |
Os La1 |
| 9.337 |
0.226 16 |
Os Lh |
| 10.176 |
1.6 3 |
Os Lb4 |
| 10.217 |
0.207 14 |
Os Lb6 |
| 10.354 |
10.7 8 |
Os Lb1 |
| 10.511 |
2.2 4 |
Os Lb3 |
| 10.590 |
3.54 25 |
Os Lb2 |
| 10.871 |
0.200 13 |
Os Lb5 |
| 12.096 |
2.06 15 |
Os Lg1 |
| 12.385 |
0.171 18 |
Os Lg6 |
| 12.422 |
0.52 9 |
Os Lg2 |
| 12.500 |
0.74 12 |
Os Lg3 |
| 60.903 |
0.0195 7 |
Os Ka3 |
| 61.486 |
22.3 7 |
Os Ka2 |
| 63.000 |
38.3 11 |
Os Ka1 |
| 71.079 |
4.41 13 |
Os Kb3 |
| 71.414 |
8.50 25 |
Os Kb1 |
| 71.875 |
0.209 9 |
Os Kb5 |
| 73.363 |
2.99 9 |
Os Kb2 |
| 73.590 |
0.348 16 |
Os Kb4 |
Betas from 189Ir (13.2 d 1)
|
|---|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|---|
|
| 93.29 |
0.076 8 |
e |
| 256.09 |
10.2 10 |
e |
| 298.46 |
1.11 12 |
e |
| 436.75 |
11.7 12 |
e |
| 462.46 |
36 4 |
e |
| 495.8 |
2.3 16 |
e |
| 532 |
39 6 |
e |
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