Atomic Data for Se
| Property | Value |
| Atomic Number: | 34 |
| Atomic Mass: | 78.971 |
| Density (gm / cm^3): |
4.81 |
|
|
python script
|
|
X-ray absorption edges for Se
| Edge |
Energy (eV) |
Width (eV) |
Fluorescence Yield |
Edge Jump |
| K |
12658.0 |
2.330 |
0.57381 |
7.225 |
| L1 |
1652.0 |
3.940 |
0.00320 |
1.138 |
| L2 |
1474.3 |
1.130 |
0.01600 |
1.400 |
| L3 |
1433.9 |
1.000 |
0.01800 |
4.431 |
| M1 |
229.6 |
4.052 |
0.00003 |
1.040 |
| M2 |
166.5 |
2.221 |
0.00004 |
1.058 |
| M3 |
160.7 |
2.221 |
0.00003 |
1.117 |
| M4 |
55.5 |
0.068 |
0.00270 |
1.000 |
| M5 |
54.6 |
0.068 |
0.00000 |
1.000 |
| N1 |
12.0 |
0.033 |
0.00001 |
1.000 |
| N2 |
3.0 |
0.001 |
0.01163 |
1.000 |
| N3 |
3.0 |
0.001 |
0.01163 |
1.000 |
|
X-ray fluorescence lines for Se
| Line |
Energy (eV) |
Intensity |
| Ka1 (K - L3 ) |
11224.1 |
0.56927 |
| Ka2 (K - L2 ) |
11183.7 |
0.29336 |
| Ka3 (K - L1 ) |
11006.0 |
0.00035 |
| Kb1 (K - M3 ) |
12497.3 |
0.08665 |
| Kb2 (K - N2,3 ) |
12655.0 |
0.00455 |
| Kb3 (K - M2 ) |
12491.5 |
0.04489 |
| Kb5 (K - M4,5 ) |
12602.5 |
0.00091 |
| La1 (L3 - M5 ) |
1379.3 |
0.85551 |
| La2 (L3 - M4 ) |
1378.4 |
0.09411 |
| Lb1 (L2 - M4 ) |
1418.8 |
0.94449 |
| Lb3 (L1 - M3 ) |
1491.3 |
0.49208 |
| Lb4 (L1 - M2 ) |
1485.5 |
0.34741 |
| Lb6 (L3 - N1 ) |
1421.9 |
0.00059 |
| Lg2 (L1 - N2 ) |
1649.0 |
0.07234 |
| Lg3 (L1 - N3 ) |
1649.0 |
0.08818 |
| Ll (L3 - M1 ) |
1204.3 |
0.04980 |
| Ln (L2 - M1 ) |
1244.7 |
0.05551 |
| Mz (M4,5 - N2,3 ) |
52.5 |
1.00000 |
|