Atomic Data for Cs
| Property | Value |
| Atomic Number: | 55 |
| Atomic Mass: | 132.905 |
| Density (gm / cm^3): |
1.87 |
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X-ray absorption edges for Cs
| Edge |
Energy (eV) |
Width (eV) |
Fluorescence Yield |
Edge Jump |
| K |
35985.0 |
12.300 |
0.91182 |
5.949 |
| L1 |
5714.0 |
3.780 |
0.04900 |
1.150 |
| L2 |
5359.0 |
3.510 |
0.09000 |
1.400 |
| L3 |
5012.0 |
3.250 |
0.09100 |
2.955 |
| M1 |
1211.0 |
10.601 |
0.00059 |
1.040 |
| M2 |
1071.0 |
5.631 |
0.00097 |
1.058 |
| M3 |
1003.0 |
5.631 |
0.00078 |
1.144 |
| M4 |
740.5 |
0.802 |
0.00270 |
1.052 |
| M5 |
726.6 |
0.728 |
0.00000 |
1.451 |
| N1 |
232.3 |
5.320 |
0.00002 |
1.180 |
| N2 |
172.4 |
2.979 |
0.00007 |
1.005 |
| N3 |
161.3 |
2.979 |
0.00006 |
1.884 |
| N4 |
79.8 |
0.100 |
0.00009 |
1.000 |
| N5 |
77.5 |
0.100 |
0.00009 |
1.000 |
| O1 |
22.7 |
0.100 |
0.00000 |
1.000 |
| O2 |
14.2 |
0.100 |
0.00000 |
1.000 |
| O3 |
12.1 |
0.100 |
0.00000 |
1.000 |
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X-ray fluorescence lines for Cs
| Line |
Energy (eV) |
Intensity |
| Ka1 (K - L3 ) |
30973.0 |
0.53016 |
| Ka2 (K - L2 ) |
30626.0 |
0.28705 |
| Ka3 (K - L1 ) |
30271.0 |
0.00053 |
| Kb1 (K - M3 ) |
34982.0 |
0.09551 |
| Kb2 (K - N2,3 ) |
35812.6 |
0.03552 |
| Kb3 (K - M2 ) |
34914.0 |
0.04947 |
| Kb4 (K - N4,5 ) |
35905.2 |
0.00038 |
| Kb5 (K - M4,5 ) |
35244.5 |
0.00138 |
| La1 (L3 - M5 ) |
4285.4 |
0.73656 |
| La2 (L3 - M4 ) |
4271.5 |
0.08198 |
| Lb1 (L2 - M4 ) |
4618.5 |
0.85433 |
| Lb2,15 (L3 - N4,5 ) |
4932.2 |
0.14681 |
| Lb3 (L1 - M3 ) |
4711.0 |
0.49753 |
| Lb4 (L1 - M2 ) |
4643.0 |
0.29669 |
| Lb6 (L3 - N1 ) |
4779.7 |
0.00530 |
| Lg1 (L2 - N4 ) |
5279.2 |
0.12152 |
| Lg2 (L1 - N2 ) |
5541.6 |
0.08881 |
| Lg3 (L1 - N3 ) |
5552.7 |
0.11697 |
| Ll (L3 - M1 ) |
3801.0 |
0.02935 |
| Ln (L2 - M1 ) |
4148.0 |
0.02415 |
| Ma (M5 - N6,7 ) |
726.6 |
1.00000 |
| Mb (M4 - N6 ) |
740.5 |
0.99707 |
| Mg (M3 - N5 ) |
925.5 |
1.00000 |
| Mz (M4,5 - N2,3 ) |
568.1 |
0.00293 |
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