2-[5-(3-Cyanophenyl)-2-methyl-3-thienyl]-1-(2,5-dimethyl-3-thienyl)-3,3,4,4,5,5-hexafluorocyclopent-1-ene: a new photochromic diarylethene compound
✍ Scribed by Pu, Shou-Zhi ;Wen, Zhen-Dong ;Yan, Liu-Shui
- Publisher
- International Union of Crystallography
- Year
- 2006
- Tongue
- English
- Weight
- 173 KB
- Volume
- 62
- Category
- Article
- ISSN
- 1600-5368
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Single-crystal X-ray study T = 294 K Mean (C-C) = 0.002 A Disorder in main residue R factor = 0.039 wR factor = 0.105 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~27~H~14~F~10~S~2~, is a new symmetrical photochromic diarylethene derivative which can be used potentially for optical recording media and other optoelectronic device materials. The distance between the two reactive C atoms is 3.571 (4) Å. The dihedral angles between the thioph