Atomic Data for Th
| Property | Value |
| Atomic Number: | 90 |
| Atomic Mass: | 232.038 |
| Density (gm / cm^3): |
11.7 |
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X-ray absorption edges for Th
| Edge |
Energy (eV) |
Width (eV) |
Fluorescence Yield |
Edge Jump |
| K |
109651.0 |
88.000 |
0.96990 |
4.335 |
| L1 |
20472.0 |
13.700 |
0.13000 |
1.157 |
| L2 |
19693.0 |
8.180 |
0.47900 |
1.400 |
| L3 |
16300.0 |
7.130 |
0.46300 |
2.411 |
| M1 |
5182.0 |
22.000 |
0.00453 |
1.040 |
| M2 |
4830.0 |
15.655 |
0.01400 |
1.058 |
| M3 |
4046.0 |
10.000 |
0.00810 |
1.161 |
| M4 |
3491.0 |
3.943 |
0.05880 |
1.429 |
| M5 |
3332.0 |
3.621 |
0.04970 |
2.481 |
| N1 |
1330.0 |
13.944 |
0.00061 |
1.017 |
| N2 |
1168.0 |
10.861 |
0.00067 |
1.005 |
| N3 |
966.4 |
10.861 |
0.00045 |
1.060 |
| N4 |
712.1 |
5.926 |
0.00047 |
1.020 |
| N5 |
675.2 |
5.926 |
0.00047 |
1.013 |
| N6 |
342.4 |
0.160 |
0.00046 |
1.004 |
| N7 |
333.1 |
0.160 |
0.00046 |
1.113 |
| O1 |
290.0 |
0.100 |
0.00000 |
1.310 |
| O2 |
229.0 |
0.100 |
0.00000 |
1.160 |
| O3 |
182.0 |
0.100 |
0.00000 |
1.500 |
| O4 |
92.5 |
0.100 |
0.00000 |
1.000 |
| O5 |
85.4 |
0.100 |
0.00000 |
1.000 |
| P1 |
41.4 |
0.100 |
0.00000 |
1.000 |
| P2 |
24.5 |
0.100 |
0.00000 |
1.000 |
| P3 |
16.6 |
0.100 |
0.00000 |
1.000 |
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X-ray fluorescence lines for Th
| Line |
Energy (eV) |
Intensity |
| Ka1 (K - L3 ) |
93351.0 |
0.47582 |
| Ka2 (K - L2 ) |
89958.0 |
0.29234 |
| Ka3 (K - L1 ) |
89179.0 |
0.00088 |
| Kb1 (K - M3 ) |
105605.0 |
0.11043 |
| Kb2 (K - N2,3 ) |
108483.0 |
0.05710 |
| Kb3 (K - M2 ) |
104821.0 |
0.05801 |
| Kb4 (K - N4,5 ) |
108939.0 |
0.00149 |
| Kb5 (K - M4,5 ) |
106160.0 |
0.00392 |
| La1 (L3 - M5 ) |
12968.0 |
0.66326 |
| La2 (L3 - M4 ) |
12809.0 |
0.07415 |
| Lb1 (L2 - M4 ) |
16202.0 |
0.76396 |
| Lb2,15 (L3 - N4,5 ) |
15587.9 |
0.17330 |
| Lb3 (L1 - M3 ) |
16426.0 |
0.34914 |
| Lb4 (L1 - M2 ) |
15642.0 |
0.36391 |
| Lb5 (L3 - O4,5 ) |
16207.5 |
0.03411 |
| Lb6 (L3 - N1 ) |
14970.0 |
0.01204 |
| Lg1 (L2 - N4 ) |
18980.9 |
0.17820 |
| Lg2 (L1 - N2 ) |
19304.0 |
0.14333 |
| Lg3 (L1 - N3 ) |
19505.6 |
0.14362 |
| Lg6 (L2 - O4 ) |
19600.5 |
0.03836 |
| Ll (L3 - M1 ) |
11118.0 |
0.04314 |
| Ln (L2 - M1 ) |
14511.0 |
0.01948 |
| Ma (M5 - N6,7 ) |
2989.6 |
1.00000 |
| Mb (M4 - N6 ) |
3148.6 |
0.99707 |
| Mg (M3 - N5 ) |
3370.8 |
1.00000 |
| Mz (M4,5 - N2,3 ) |
2323.0 |
0.00293 |
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