Material:Silver behenate
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Silver behenate, or AgBH is silver salt of a long-chain fatty acid. It forms a lamellar-like structure with a repeat-spacing of ~5.8 nm.
It is frequently used as a calibration standard in SAXS and WAXS, because it generates a large number of well-defined rings whose q-position is well-known.
Peak positions
- Rings:
- 0.1076 Å−1
- 0.2152 Å−1
- 0.3228 Å−1
- 0.4304 Å−1
- 0.5380 Å−1
- 0.6456 Å−1
- 0.7532 Å−1
- 0.8608 Å−1
- 0.9684 Å−1
- 1.076 Å−1
- 1.184 Å−1
- There is a doublet at approximately:
- 1.369 Å−1
- 1.387 Å−1