Atomic Data for Ba
| Property | Value |
| Atomic Number: | 56 |
| Atomic Mass: | 137.327 |
| Density (gm / cm^3): |
3.51 |
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X-ray absorption edges for Ba
| Edge |
Energy (eV) |
Width (eV) |
Fluorescence Yield |
Edge Jump |
| K |
37441.0 |
13.200 |
0.92011 |
5.901 |
| L1 |
5989.0 |
3.920 |
0.05200 |
1.150 |
| L2 |
5624.0 |
3.570 |
0.09600 |
1.400 |
| L3 |
5247.0 |
3.320 |
0.09700 |
2.896 |
| M1 |
1293.0 |
10.916 |
0.00072 |
1.040 |
| M2 |
1137.0 |
5.928 |
0.00103 |
1.058 |
| M3 |
1063.0 |
5.928 |
0.00089 |
1.145 |
| M4 |
795.7 |
0.864 |
0.00270 |
1.107 |
| M5 |
780.5 |
0.772 |
0.00000 |
1.569 |
| N1 |
253.5 |
5.890 |
0.00002 |
1.172 |
| N2 |
192.0 |
3.286 |
0.00009 |
1.005 |
| N3 |
178.6 |
3.286 |
0.00007 |
1.617 |
| N4 |
92.6 |
0.152 |
0.00011 |
1.000 |
| N5 |
89.9 |
0.152 |
0.00011 |
1.000 |
| O1 |
30.3 |
0.100 |
0.00000 |
1.000 |
| O2 |
17.0 |
0.100 |
0.00000 |
1.000 |
| O3 |
14.8 |
0.100 |
0.00000 |
1.000 |
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X-ray fluorescence lines for Ba
| Line |
Energy (eV) |
Intensity |
| Ka1 (K - L3 ) |
32194.0 |
0.52833 |
| Ka2 (K - L2 ) |
31817.0 |
0.28684 |
| Ka3 (K - L1 ) |
31452.0 |
0.00054 |
| Kb1 (K - M3 ) |
36378.0 |
0.09588 |
| Kb2 (K - N2,3 ) |
37249.0 |
0.03698 |
| Kb3 (K - M2 ) |
36304.0 |
0.04964 |
| Kb4 (K - N4,5 ) |
37348.4 |
0.00039 |
| Kb5 (K - M4,5 ) |
36645.3 |
0.00140 |
| La1 (L3 - M5 ) |
4466.5 |
0.73417 |
| La2 (L3 - M4 ) |
4451.3 |
0.08172 |
| Lb1 (L2 - M4 ) |
4828.3 |
0.85214 |
| Lb2,15 (L3 - N4,5 ) |
5154.4 |
0.14931 |
| Lb3 (L1 - M3 ) |
4926.0 |
0.49684 |
| Lb4 (L1 - M2 ) |
4852.0 |
0.29514 |
| Lb6 (L3 - N1 ) |
4993.5 |
0.00551 |
| Lg1 (L2 - N4 ) |
5531.4 |
0.12442 |
| Lg2 (L1 - N2 ) |
5797.0 |
0.08943 |
| Lg3 (L1 - N3 ) |
5810.4 |
0.11859 |
| Ll (L3 - M1 ) |
3954.0 |
0.02928 |
| Ln (L2 - M1 ) |
4331.0 |
0.02344 |
| Ma (M5 - N6,7 ) |
780.5 |
1.00000 |
| Mb (M4 - N6 ) |
795.7 |
0.99707 |
| Mg (M3 - N5 ) |
973.1 |
1.00000 |
| Mz (M4,5 - N2,3 ) |
603.7 |
0.00293 |
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