✦ LIBER ✦
Geometrical and Mathematical Ambiguities Arising in Crystallographic Unit Cell Determination
✍ Scribed by Jean-Marc Winand; Rudi Cloots; André Rulmont
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 208 KB
- Volume
- 103
- Category
- Article
- ISSN
- 0022-4596
No coin nor oath required. For personal study only.
✦ Synopsis
Indexing programs often propose several possible cells compatible with the same observed X-ray powder diagram. Two types of ambiguity can be distinguished: one of geometrical origin, in which the crystallographic network remains unchanged, and the other of mathematical origin, giving cells without any physical meaning. A list of these ambiguities is presented and a computer program suitable for their detection is proposed. 1993 Academic Press, tinc.