Single-crystal X-ray study T = 294 K Mean (C-C) = 0.006 A R factor = 0.052 wR factor = 0.152 Data-to-parameter ratio = 12.4 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
1,2-Bis(2-ethyl-5-formyl-3-thienyl)-3,3,4,4,5,5-hexafluorocyclopent-1-ene
✍ Scribed by Pu, Shou-Zhi ;Yang, Tian-She ;Yan, Liu-Shui
- Publisher
- International Union of Crystallography
- Year
- 2005
- Tongue
- English
- Weight
- 211 KB
- Volume
- 61
- Category
- Article
- ISSN
- 1600-5368
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📜 SIMILAR VOLUMES
Single-crystal X-ray study T = 295 K Mean (C-C) = 0.006 A R factor = 0.075 wR factor = 0.145 Data-to-parameter ratio = 12.4 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
The title compound, C~17~H~12~F~6~OS~2~, is a new nonsymmetric photochromic diarylethene which contains 3-thienyl substituents. The distance between the two reactive C atoms in the molecule is 3.550 (7) Å. The dihedral angles between the central cyclopentene ring and two thiophene rings are 44.7 (3)
The title compound, C 19 H 18 F 6 O 2 S 2 , is one of the most promising materials for optical memories and other optoelectronic devices. The molecular structure has a photoactive antiparallel conformation. The dihedral angles between the cyclopentene ring and the attached thiophene rings are 52.12