Atomic Data for As
| Property | Value |
| Atomic Number: | 33 |
| Atomic Mass: | 74.9216 |
| Density (gm / cm^3): |
5.727 |
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X-ray absorption edges for As
| Edge |
Energy (eV) |
Width (eV) |
Fluorescence Yield |
Edge Jump |
| K |
11867.0 |
2.140 |
0.54899 |
7.314 |
| L1 |
1527.0 |
3.790 |
0.00280 |
1.137 |
| L2 |
1359.1 |
1.030 |
0.01400 |
1.400 |
| L3 |
1323.6 |
0.940 |
0.01600 |
4.156 |
| M1 |
204.7 |
3.478 |
0.00002 |
1.040 |
| M2 |
146.2 |
2.164 |
0.00003 |
1.058 |
| M3 |
141.2 |
2.164 |
0.00002 |
1.115 |
| M4 |
41.7 |
0.059 |
0.00270 |
1.000 |
| M5 |
41.7 |
0.059 |
0.00000 |
1.000 |
| N1 |
8.0 |
0.014 |
0.00001 |
1.000 |
| N2 |
3.0 |
0.001 |
0.01129 |
1.000 |
| N3 |
3.0 |
0.001 |
0.01129 |
1.000 |
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X-ray fluorescence lines for As
| Line |
Energy (eV) |
Intensity |
| Ka1 (K - L3 ) |
10543.4 |
0.57210 |
| Ka2 (K - L2 ) |
10507.9 |
0.29419 |
| Ka3 (K - L1 ) |
10340.0 |
0.00035 |
| Kb1 (K - M3 ) |
11725.8 |
0.08632 |
| Kb2 (K - N2,3 ) |
11864.0 |
0.00143 |
| Kb3 (K - M2 ) |
11720.8 |
0.04472 |
| Kb5 (K - M4,5 ) |
11825.3 |
0.00089 |
| La1 (L3 - M5 ) |
1281.9 |
0.85377 |
| La2 (L3 - M4 ) |
1281.9 |
0.09391 |
| Lb1 (L2 - M4 ) |
1317.4 |
0.94248 |
| Lb3 (L1 - M3 ) |
1385.8 |
0.49286 |
| Lb4 (L1 - M2 ) |
1380.8 |
0.34796 |
| Lb6 (L3 - N1 ) |
1315.6 |
0.00032 |
| Lg2 (L1 - N2 ) |
1524.0 |
0.07171 |
| Lg3 (L1 - N3 ) |
1524.0 |
0.08747 |
| Ll (L3 - M1 ) |
1118.9 |
0.05199 |
| Ln (L2 - M1 ) |
1154.4 |
0.05752 |
| Mz (M4,5 - N2,3 ) |
38.7 |
1.00000 |
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