TSPDF—Measurement Specs
Total scattering
| Detector | Pilatus3 X CdTe 2M |
| Beam position | On corner of detector (quarter detector) |
| Minimum energy threshold | 37.5 keV |
| Detector distance | 0.3 m |
| Wavelength / Energy | 0.165 Å / 75.0 keV |
| Beam size | ⌀ 0.05–0.075 mm |
| Focusing | On detector via transfocator |
| Q-range | 0.32–31 Å-1 |
| d-spacing | 20–0.2 Å |
| Peak resolution | 0.02 Å-1 (first peak integral breadth for LaB6 660b) |
| Sample thickness | 1 mm |
| Sample motion | Vibration plus active translation |
Pair distribution function
| Usable Qmax | ≤20–30 Å-1 (depending on the sample) |
| Real space Δd | Approx. ≥0.16–0.11 Å (determined as π/Qmax) |
| Maximum distance | ≤250–300 Å |
| Qdamp | 0.009 Å2 (PDFgui) |
| Qbroad | 0.015 Å2 (PDFgui) |