| |
|
| Half life: | 8.4 m 3 | |
| Jp: | 1/2+ |
| Sn (keV): | 9.41E3 sy |
| Sp (keV): | 2.51E3 sy |
| | |
| ENSDF citation: | NDS 62,159 (1991) |
| Literature cut-off date: | 1-Sep-1990 |
| Author(s): | R.B. Firestone |
| Update: | 1-Dec-1991, R.B. Firestone |
| References since cut-off: |
187Au decay from 1991-98 (NSR)
|
| |
Decay properties: |
| Mode | Branching (%) | Q-value (keV) |
References |
| e+b+ | 100 | 3.73E3 sy |
83Gn01 |
| a | 0.003 | 4793 50 |
|
| |
Most Recent ENSDF Data (12/2002) |
| Mode | Data set name | Display data |
|
| TORI Data (1999)
Gammas from 187Au (8.4 m 3)
|
| Eg (keV) |
Ig (%) | Decay mode |
|
| 9.27 7 |
|
e+b+ |
| 25.54 11 |
|
e+b+ |
| 25.71 12 |
|
e+b+ |
| 29.0 3 |
|
e+b+ |
| 31.58 14 |
|
e+b+ |
| 39.0 3 |
|
e+b+ |
| 49.03 11 |
0.35 5 |
e+b+ |
| 51.25 10 |
0.84 14 |
e+b+ |
| 65.3 1 |
|
e+b+ |
| 68.00 18 |
|
e+b+ |
| 74.57 10 |
|
e+b+ |
| 84.7 4 |
0.133 21 |
e+b+ |
| 97.90 13 |
0.105 21 |
e+b+ |
| 115.86 12 |
0.259 14 |
e+b+ |
| 117.29 9 |
0.070 21 |
e+b+ |
| 133.32 14 |
0.15 4 |
e+b+ |
| 138.01 14 |
0.18 4 |
e+b+ |
| 140.12 19 |
0.077 14 |
e+b+ |
| 161.53 21 |
0.133 7 |
e+b+ |
| 164.90 12 |
0.28 3 |
e+b+ |
| 165.84 13 |
0.070 21 |
e+b+ |
| 172.77 15 |
0.112 7 |
e+b+ |
| 179.0 4 |
0.105 14 |
e+b+ |
| 181.17 11 |
1.20 8 |
e+b+ |
| 184.17 20 |
0.09 3 |
e+b+ |
| 185.29 18 |
0.77 7 |
e+b+ |
| 185.93 12 |
1.74 10 |
e+b+ |
| 190.43 11 |
1.32 8 |
e+b+ |
| 194.43 15 |
0.070 14 |
e+b+ |
| 204.5 4 |
0.252 21 |
e+b+ |
| 206.32 21 |
0.133 14 |
e+b+ |
| 208.68 14 |
0.119 14 |
e+b+ |
| 209.25 12 |
0.45 4 |
e+b+ |
| 213.77 13 |
0.65 4 |
e+b+ |
| 223.1 3 |
0.077 7 |
e+b+ |
| 231.8 3 |
0.070 7 |
e+b+ |
| 234.96 13 |
0.105 14 |
e+b+ |
| 235.91 12 |
0.48 4 |
e+b+ |
| 236.72 17 |
0.21 3 |
e+b+ |
| 237.09 13 |
0.73 7 |
e+b+ |
| 247.42 14 |
1.25 10 |
e+b+ |
| 250.31 21 |
0.084 21 |
e+b+ |
| 251.23 12 |
0.98 10 |
e+b+ |
| 252.17 20 |
0.48 5 |
e+b+ |
| 256.7 3 |
0.07 3 |
e+b+ |
| 260.50 11 |
0.39 3 |
e+b+ |
| 262.80 13 |
0.175 14 |
e+b+ |
| 270.86 19 |
0.063 14 |
e+b+ |
| 279.07 12 |
0.140 14 |
e+b+ |
| 280.6 4 |
0.070 14 |
e+b+ |
| 284.46 17 |
0.140 14 |
e+b+ |
| 288.33 12 |
0.133 14 |
e+b+ |
| 295.1 2 |
0.315 21 |
e+b+ |
| 306.86 18 |
0.063 14 |
e+b+ |
| 312.30 17 |
0.266 21 |
e+b+ |
| 317.49 13 |
0.203 21 |
e+b+ |
| 334.1 4 |
0.056 21 |
e+b+ |
| 345.70 19 |
0.287 21 |
e+b+ |
| 351.77 11 |
0.82 4 |
e+b+ |
| 354.94 14 |
0.29 3 |
e+b+ |
| 356.1 4 |
0.077 7 |
e+b+ |
| 369.23 14 |
0.71 5 |
e+b+ |
| 374.53 14 |
0.37 4 |
e+b+ |
| 375.09 12 |
0.46 5 |
e+b+ |
| 379.9 4 |
0.077 14 |
e+b+ |
| 382.37 17 |
0.063 14 |
e+b+ |
| 390.50 18 |
1.53 10 |
e+b+ |
| 398.9 4 |
0.077 14 |
e+b+ |
| 400.80 12 |
0.68 8 |
e+b+ |
| 406.08 16 |
0.266 21 |
e+b+ |
| 408.68 15 |
0.126 14 |
e+b+ |
| 413.70 18 |
0.43 4 |
e+b+ |
| 417.07 11 |
0.140 14 |
e+b+ |
| 417.31 18 |
0.33 4 |
e+b+ |
| 423.17 17 |
0.224 21 |
e+b+ |
| 426.34 11 |
1.89 10 |
e+b+ |
| 429.40 16 |
0.63 5 |
e+b+ |
| 433.35 13 |
0.18 3 |
e+b+ |
| 435.85 18 |
0.070 14 |
e+b+ |
| 444.59 14 |
0.063 14 |
e+b+ |
| 448.88 17 |
0.301 21 |
e+b+ |
| 450.48 16 |
0.154 21 |
e+b+ |
| 450.81 15 |
0.070 21 |
e+b+ |
| 453.31 19 |
0.133 14 |
e+b+ |
| 456.63 23 |
0.23 3 |
e+b+ |
| 456.68 13 |
0.28 4 |
e+b+ |
| 465.15 16 |
0.070 21 |
e+b+ |
| 467.94 18 |
0.24 3 |
e+b+ |
| 468.77 24 |
0.32 4 |
e+b+ |
| 471.38 15 |
0.69 5 |
e+b+ |
| 473.80 17 |
0.161 21 |
e+b+ |
| 474.42 16 |
0.22 3 |
e+b+ |
| 480.65 15 |
0.077 14 |
e+b+ |
| 482.1 3 |
0.14 3 |
e+b+ |
| 482.39 13 |
0.24 4 |
e+b+ |
| 484.89 17 |
0.42 3 |
e+b+ |
| 492.94 15 |
0.15 4 |
e+b+ |
| 498.23 16 |
0.06 3 |
e+b+ |
| 498.25 18 |
0.105 21 |
e+b+ |
| 498.66 12 |
0.06 3 |
e+b+ |
| 499.51 17 |
0.203 21 |
e+b+ |
| 507.92 12 |
0.126 21 |
e+b+ |
| 515.78 16 |
0.315 21 |
e+b+ |
| 519.6 4 |
0.105 21 |
e+b+ |
| 521.55 17 |
0.231 21 |
e+b+ |
| 524.54 15 |
0.168 21 |
e+b+ |
| 526.9 3 |
0.077 14 |
e+b+ |
| 530.3 4 |
0.098 21 |
e+b+ |
| 542.00 16 |
0.43 3 |
e+b+ |
| 546.20 14 |
0.74 4 |
e+b+ |
| 547.87 15 |
0.112 14 |
e+b+ |
| 552.4 3 |
0.112 21 |
e+b+ |
| 559.80 15 |
1.47 15 |
e+b+ |
| 560.46 13 |
0.60 6 |
e+b+ |
| 563.53 16 |
0.42 3 |
e+b+ |
| 577.91 15 |
0.245 21 |
e+b+ |
| 583.78 14 |
0.10 3 |
e+b+ |
| 590.84 14 |
0.50 4 |
e+b+ |
| 595.24 15 |
0.301 21 |
e+b+ |
| 599.11 14 |
0.140 14 |
e+b+ |
| 602.6 3 |
0.154 14 |
e+b+ |
| 609.49 13 |
0.31 4 |
e+b+ |
| 611.51 14 |
0.140 21 |
e+b+ |
| 614.11 18 |
0.280 21 |
e+b+ |
| 620.77 14 |
1.79 10 |
e+b+ |
| 625.76 13 |
0.09 3 |
e+b+ |
| 635.02 12 |
1.06 6 |
e+b+ |
| 640.0 5 |
0.105 21 |
e+b+ |
| 642.8 5 |
0.15 3 |
e+b+ |
| 663.14 18 |
0.17 3 |
e+b+ |
| 683.32 25 |
0.25 3 |
e+b+ |
| 688.68 18 |
0.10 3 |
e+b+ |
| 696.74 17 |
0.14 3 |
e+b+ |
| 706.05 14 |
1.54 10 |
e+b+ |
| 706.71 14 |
0.56 8 |
e+b+ |
| 708.18 17 |
0.14 3 |
e+b+ |
| 720.30 15 |
1.27 9 |
e+b+ |
| 724.16 16 |
0.098 14 |
e+b+ |
| 730.03 14 |
0.60 5 |
e+b+ |
| 752.9 4 |
0.154 21 |
e+b+ |
| 768.28 17 |
0.15 3 |
e+b+ |
| 772.01 13 |
0.17 3 |
e+b+ |
| 781.28 13 |
0.182 21 |
e+b+ |
| 798.74 16 |
0.175 21 |
e+b+ |
| 800.87 18 |
0.070 21 |
e+b+ |
| 830.65 18 |
0.070 21 |
e+b+ |
| 833.15 14 |
1.39 8 |
e+b+ |
| 842.99 16 |
0.147 21 |
e+b+ |
| 845.12 18 |
0.084 21 |
e+b+ |
| 856.2 3 |
0.098 14 |
e+b+ |
| 860.97 19 |
0.14 3 |
e+b+ |
| 872.8 4 |
0.091 14 |
e+b+ |
| 889.91 21 |
0.070 14 |
e+b+ |
| 897.3 4 |
0.091 14 |
e+b+ |
| 901.95 19 |
0.084 21 |
e+b+ |
| 908.7 4 |
0.161 21 |
e+b+ |
| 913.65 25 |
0.105 21 |
e+b+ |
| 914.73 13 |
3.02 12 |
e+b+ |
| 924.4 4 |
0.34 4 |
e+b+ |
| 926.31 25 |
0.105 21 |
e+b+ |
| 937.8 3 |
0.33 3 |
e+b+ |
| 959.35 19 |
0.105 21 |
e+b+ |
| 959.5 3 |
0.35 4 |
e+b+ |
| 963.5 4 |
0.105 21 |
e+b+ |
| 968.7 3 |
0.217 21 |
e+b+ |
| 993.0 3 |
0.13 3 |
e+b+ |
| 997.37 18 |
0.070 21 |
e+b+ |
| 1002.9 3 |
0.084 14 |
e+b+ |
| 1007.42 16 |
0.140 14 |
e+b+ |
| 1015.2 4 |
0.105 14 |
e+b+ |
| 1056.2 4 |
0.105 14 |
e+b+ |
| 1065.6 5 |
0.112 21 |
e+b+ |
| 1067.79 19 |
0.112 14 |
e+b+ |
| 1080.57 13 |
0.30 3 |
e+b+ |
| 1085.6 4 |
0.084 21 |
e+b+ |
| 1113.9 5 |
0.189 21 |
e+b+ |
| 1124.6 4 |
0.175 21 |
e+b+ |
| 1150.64 13 |
0.070 21 |
e+b+ |
| 1160.8 3 |
0.112 14 |
e+b+ |
| 1168.8 4 |
0.077 14 |
e+b+ |
| 1171.6 3 |
0.385 21 |
e+b+ |
| 1178.8 3 |
0.126 14 |
e+b+ |
| 1189.68 16 |
0.92 5 |
e+b+ |
| 1205.4 4 |
0.119 21 |
e+b+ |
| 1211.44 23 |
0.105 14 |
e+b+ |
| 1217.8 3 |
0.182 21 |
e+b+ |
| 1229.53 24 |
0.091 14 |
e+b+ |
| 1243.0 3 |
0.098 14 |
e+b+ |
| 1252.85 24 |
0.168 14 |
e+b+ |
| 1263.2 4 |
0.112 21 |
e+b+ |
| 1266.50 12 |
2.41 15 |
e+b+ |
| 1277.04 19 |
0.189 21 |
e+b+ |
| 1289.83 13 |
0.133 21 |
e+b+ |
| 1290.33 22 |
0.105 21 |
e+b+ |
| 1313.65 22 |
0.23 4 |
e+b+ |
| 1319.02 18 |
1.80 9 |
e+b+ |
| 1328.09 19 |
0.10 4 |
e+b+ |
| 1328.29 18 |
0.10 4 |
e+b+ |
| 1331.81 11 |
7.0 4 |
e+b+ |
| 1339.29 20 |
0.140 21 |
e+b+ |
| 1341.07 11 |
0.14 3 |
e+b+ |
| 1345.5 3 |
0.24 4 |
e+b+ |
| 1355.63 22 |
0.29 4 |
e+b+ |
| 1359.19 15 |
0.71 4 |
e+b+ |
| 1364.90 22 |
0.119 14 |
e+b+ |
| 1378.79 24 |
0.36 4 |
e+b+ |
| 1383.87 18 |
0.34 3 |
e+b+ |
| 1388.06 24 |
0.126 21 |
e+b+ |
| 1403.45 15 |
0.16 3 |
e+b+ |
| 1408.23 15 |
3.06 22 |
e+b+ |
| 1417.65 17 |
0.43 4 |
e+b+ |
| 1424.50 15 |
0.210 21 |
e+b+ |
| 1426.77 15 |
0.50 4 |
e+b+ |
| 1429.7 4 |
0.154 21 |
e+b+ |
| 1433.76 14 |
0.82 5 |
e+b+ |
| 1439.51 18 |
0.091 14 |
e+b+ |
| 1449.16 19 |
0.105 21 |
e+b+ |
| 1452.48 15 |
1.43 8 |
e+b+ |
| 1461.75 18 |
0.14 4 |
e+b+ |
| 1478.01 14 |
0.196 21 |
e+b+ |
| 1482.95 18 |
0.105 21 |
e+b+ |
| 1491.72 18 |
0.39 4 |
e+b+ |
| 1502.92 19 |
0.217 21 |
e+b+ |
| 1508.84 15 |
0.133 21 |
e+b+ |
| 1520.05 17 |
0.133 21 |
e+b+ |
| 1536.12 18 |
0.119 14 |
e+b+ |
| 1547.32 19 |
0.084 21 |
e+b+ |
| 1574.14 17 |
0.126 21 |
e+b+ |
| 1584.23 20 |
0.161 21 |
e+b+ |
| 1586.73 17 |
0.098 21 |
e+b+ |
| 1598.0 3 |
0.084 21 |
e+b+ |
| 1601.63 16 |
0.168 21 |
e+b+ |
| 1612.28 16 |
0.168 21 |
e+b+ |
| 1643.6 5 |
0.154 21 |
e+b+ |
| 1666.8 4 |
0.154 21 |
e+b+ |
| 1727.2 4 |
0.19 3 |
e+b+ |
| 1728.43 15 |
0.26 3 |
e+b+ |
| 1750.28 16 |
0.147 14 |
e+b+ |
| 1756.27 15 |
0.72 4 |
e+b+ |
| 1767.47 17 |
0.37 3 |
e+b+ |
| 1778.12 16 |
0.43 3 |
e+b+ |
| 1806.31 17 |
0.45 3 |
e+b+ |
| 1821.56 17 |
0.175 21 |
e+b+ |
| 1826.33 14 |
0.210 21 |
e+b+ |
| 1834.7 3 |
0.15 3 |
e+b+ |
| 1837.54 16 |
0.16 3 |
e+b+ |
| 1844.1 3 |
0.28 6 |
e+b+ |
| 1848.18 16 |
0.25 3 |
e+b+ |
| 1876.7 3 |
0.21 3 |
e+b+ |
| 1882.0 3 |
0.140 21 |
e+b+ |
| 1891.3 3 |
0.245 21 |
e+b+ |
| 1904.21 16 |
0.24 3 |
e+b+ |
| 1909.95 21 |
0.50 4 |
e+b+ |
| 1961.1 3 |
0.34 4 |
e+b+ |
| 1964.04 15 |
0.91 6 |
e+b+ |
| 1970.4 3 |
0.140 21 |
e+b+ |
| 1987.37 15 |
1.04 6 |
e+b+ |
| 1991.23 14 |
1.18 7 |
e+b+ |
| 2002.43 16 |
0.147 14 |
e+b+ |
| 2007.50 13 |
0.58 4 |
e+b+ |
| 2016.76 13 |
0.78 5 |
e+b+ |
| 2020.08 16 |
0.224 21 |
e+b+ |
| 2027.97 15 |
0.140 21 |
e+b+ |
| 2030.81 16 |
0.99 6 |
e+b+ |
| 2038.61 15 |
0.098 14 |
e+b+ |
| 2056.52 16 |
0.97 6 |
e+b+ |
| 2069.11 16 |
0.301 21 |
e+b+ |
| 2072.79 16 |
0.091 14 |
e+b+ |
| 2082.06 16 |
0.105 21 |
e+b+ |
| 2085.38 15 |
0.80 5 |
e+b+ |
| 2095.88 22 |
0.168 21 |
e+b+ |
| 2106.7 4 |
0.15 3 |
e+b+ |
| 2161.18 22 |
0.070 21 |
e+b+ |
| 2519.6 3 |
0.077 14 |
e+b+ |
| 2561.6 3 |
0.049 14 |
e+b+ |
| 2570.9 3 |
0.17 3 |
e+b+ |
|
X-rays from 187Au (8.4 m 3)
|
| E (keV) |
I (%) | Assignment |
|
| 8.266 |
0.74 8 |
Pt Ll |
| 9.362 |
1.62 12 |
Pt La2 |
| 9.443 |
14.4 10 |
Pt La1 |
| 9.975 |
0.220 15 |
Pt Lh |
| 10.840 |
0.206 15 |
Pt Lb6 |
| 10.854 |
1.15 19 |
Pt Lb4 |
| 11.071 |
10.1 7 |
Pt Lb1 |
| 11.235 |
1.51 24 |
Pt Lb3 |
| 11.242 |
3.5 3 |
Pt Lb2 |
| 11.562 |
0.286 20 |
Pt Lb5 |
| 12.942 |
1.99 15 |
Pt Lg1 |
| 13.271 |
0.243 25 |
Pt Lg6 |
| 13.273 |
0.37 6 |
Pt Lg2 |
| 13.361 |
0.51 9 |
Pt Lg3 |
| 64.514 |
0.0217 9 |
Pt Ka3 |
| 65.122 |
20.1 7 |
Pt Ka2 |
| 66.831 |
34.4 11 |
Pt Ka1 |
| 75.368 |
4.05 14 |
Pt Kb3 |
| 75.749 |
7.8 3 |
Pt Kb1 |
| 76.233 |
0.201 10 |
Pt Kb5 |
| 77.831 |
2.77 9 |
Pt Kb2 |
| 78.073 |
0.363 17 |
Pt Kb4 |
Betas from 187Au (8.4 m 3)
|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|
| 537.54 |
0.000227 15 |
b+ |
| 550 |
0.000053 11 |
b+ |
| 613.34 |
0.00174 6 |
b+ |
| 625.93 |
0.00196 7 |
b+ |
| 669.38 |
0.00330 11 |
b+ |
| 680.02 |
0.00191 8 |
b+ |
| 691.23 |
0.00654 16 |
b+ |
| 737.6 |
0.00083 7 |
b+ |
| 816.7 |
0.00111 9 |
b+ |
| 822 |
0.00105 12 |
b+ |
| 1110 |
0.0051 3 |
b+ |
| 1137.3 |
0.0040 4 |
b+ |
| 1159.1 |
0.30 3 |
e |
| 1229.98 |
0.0613 20 |
b+ |
| 1274.23 |
0.103 4 |
b+ |
| 1309.2 |
0.0071 8 |
b+ |
| 1319.93 |
0.0129 11 |
b+ |
| 1343.1 |
0.0170 14 |
b+ |
| 1366.92 |
0.470 12 |
b+ |
| 1373 |
0.0040 5 |
b+ |
| 1379.71 |
0.0583 25 |
b+ |
| 1403.9 |
0.0138 8 |
b+ |
| 1528.9 |
0.0024 9 |
b+ |
| 1559.54 |
0.74 5 |
e |
| 1572 |
0.15 3 |
e |
| 1593 |
0.0141 17 |
b+ |
| 1606.34 |
0.009 3 |
b+ |
| 1635.34 |
2.65 9 |
e |
| 1647.93 |
2.67 10 |
e |
| 1691.38 |
3.13 10 |
e |
| 1702.02 |
1.67 7 |
e |
| 1713.23 |
5.24 13 |
e |
| 1739.3 |
0.0328 23 |
b+ |
| 1759.6 |
0.48 4 |
e |
| 1838.7 |
0.39 3 |
e |
| 1844 |
0.36 4 |
e |
| 1863 |
0.0036 |
b+ |
| 1926.72 |
0.093 16 |
b+ |
| 2019.32 |
0.038 7 |
b+ |
| 2072.98 |
0.126 16 |
b+ |
| 2087.23 |
0.201 17 |
b+ |
| 2108.89 |
0.0220 24 |
b+ |
| 2132 |
0.46 3 |
e |
| 2135.2 |
0.043 5 |
b+ |
| 2159.3 |
0.33 3 |
e |
| 2182.95 |
0.089 9 |
b+ |
| 2197.58 |
0.043 6 |
b+ |
| 2200.08 |
0.17 4 |
b+ |
| 2227.35 |
0.157 14 |
b+ |
| 2233.58 |
0.075 10 |
b+ |
| 2251.98 |
3.67 12 |
e |
| 2281.66 |
0.24 4 |
b+ |
| 2296.23 |
5.34 23 |
e |
| 2331.2 |
0.33 4 |
e |
| 2341.93 |
0.59 5 |
e |
| 2365.1 |
0.72 6 |
e |
| 2388.92 |
18.6 5 |
e |
| 2395 |
0.157 20 |
e |
| 2401.71 |
2.23 10 |
e |
| 2419.67 |
0.051 23 |
b+ |
| 2425.9 |
0.50 3 |
e |
| 2447.5 |
0.29 11 |
b+ |
| 2517.57 |
0.46 5 |
b+ |
| 2550.9 |
0.062 24 |
e |
| 2615 |
0.32 4 |
e |
| 2628.34 |
0.19 7 |
e |
| 2656.75 |
0.6 |
b+ |
| 2698.73 |
1.1 |
b+ |
| 2708 |
1.1 |
b+ |
| 2761.3 |
0.54 4 |
e |
| 2885 |
0.046 |
e |
| 2948.72 |
1.07 18 |
e |
| 3041.32 |
0.37 6 |
e |
| 3094.98 |
1.12 14 |
e |
| 3109.23 |
1.75 15 |
e |
| 3130.89 |
0.62 7 |
e |
| 3157.2 |
1.14 14 |
e |
| 3204.95 |
0.67 7 |
e |
| 3219.58 |
0.32 4 |
e |
| 3222.08 |
1.2 3 |
e |
| 3249.35 |
1.1 1 |
e |
| 3255.58 |
0.52 7 |
e |
| 3303.66 |
1.6 3 |
e |
| 3441.67 |
0.8 4 |
e |
| 3469.5 |
1.5 6 |
e |
| 3539.57 |
2.14 25 |
e |
| 3678.75 |
2.4 |
e |
| 3720.73 |
3.9 |
e |
| 3730 |
3.9 |
e |
Alphas from 187Au (8.4 m 3)
|
| Ea (keV) |
Ia (%) |
|
| 4690 20 |
100 |
|
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