| T | P—O1 | P—O2 | P—O3 | P—O4 |
|---|---|---|---|---|
| 25 keV | 1.5697 (80) | 1.5636 (78) | 1.5926 (81) | 1.6019 (85) |
| 60 keV | 1.5667 (53) | 1.5575 (53) | 1.5850 (62) | 1.5850 (56) |
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