Atomic Data for Gd
| Property | Value |
| Atomic Number: | 64 |
| Atomic Mass: | 157.25 |
| Density (gm / cm^3): |
7.9 |
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X-ray absorption edges for Gd
| Edge |
Energy (eV) |
Width (eV) |
Fluorescence Yield |
Edge Jump |
| K |
50239.0 |
22.300 |
0.96601 |
5.537 |
| L1 |
8376.0 |
5.050 |
0.07900 |
1.153 |
| L2 |
7930.0 |
4.320 |
0.15800 |
1.400 |
| L3 |
7243.0 |
4.010 |
0.15500 |
2.747 |
| M1 |
1881.0 |
13.788 |
0.00092 |
1.040 |
| M2 |
1688.0 |
8.952 |
0.00156 |
1.058 |
| M3 |
1544.0 |
8.952 |
0.00131 |
1.151 |
| M4 |
1221.9 |
1.587 |
0.00475 |
1.228 |
| M5 |
1189.6 |
1.185 |
0.00707 |
1.142 |
| N1 |
378.6 |
12.205 |
0.00003 |
1.117 |
| N2 |
286.0 |
7.211 |
0.00007 |
1.005 |
| N3 |
271.0 |
7.211 |
0.00006 |
1.137 |
| N4 |
142.6 |
2.010 |
0.00011 |
1.135 |
| N5 |
142.6 |
2.010 |
0.00011 |
1.135 |
| N6 |
8.6 |
0.001 |
0.00000 |
1.000 |
| N7 |
8.6 |
0.001 |
0.00000 |
1.000 |
| O1 |
36.0 |
0.100 |
0.00000 |
1.000 |
| O2 |
20.0 |
0.100 |
0.00000 |
1.000 |
| O3 |
20.0 |
0.100 |
0.00000 |
1.000 |
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X-ray fluorescence lines for Gd
| Line |
Energy (eV) |
Intensity |
| Ka1 (K - L3 ) |
42996.0 |
0.51614 |
| Ka2 (K - L2 ) |
42309.0 |
0.28681 |
| Ka3 (K - L1 ) |
41863.0 |
0.00009 |
| Kb1 (K - M3 ) |
48695.0 |
0.09822 |
| Kb2 (K - N2,3 ) |
49953.0 |
0.04594 |
| Kb3 (K - M2 ) |
48551.0 |
0.05080 |
| Kb4 (K - N4,5 ) |
50096.4 |
0.00044 |
| Kb5 (K - M4,5 ) |
49017.1 |
0.00156 |
| La1 (L3 - M5 ) |
6053.4 |
0.72833 |
| La2 (L3 - M4 ) |
6021.1 |
0.08116 |
| Lb1 (L2 - M4 ) |
6708.1 |
0.83897 |
| Lb2,15 (L3 - N4,5 ) |
7100.4 |
0.15288 |
| Lb3 (L1 - M3 ) |
6832.0 |
0.48294 |
| Lb4 (L1 - M2 ) |
6688.0 |
0.29324 |
| Lb6 (L3 - N1 ) |
6864.4 |
0.00715 |
| Lg1 (L2 - N4 ) |
7787.4 |
0.14150 |
| Lg2 (L1 - N2 ) |
8090.0 |
0.09318 |
| Lg3 (L1 - N3 ) |
8105.0 |
0.13064 |
| Ll (L3 - M1 ) |
5362.0 |
0.03048 |
| Ln (L2 - M1 ) |
6049.0 |
0.01953 |
| Ma (M5 - N6,7 ) |
1181.0 |
1.00000 |
| Mb (M4 - N6 ) |
1213.3 |
0.99707 |
| Mg (M3 - N5 ) |
1401.4 |
1.00000 |
| Mz (M4,5 - N2,3 ) |
935.9 |
0.00293 |
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