Single-crystal X-ray study T = 133 K Mean '(C±C) = 0.005 A Ê R factor = 0.049 wR factor = 0.140 Data-to-parameter ratio = 14.3 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
1,2,4,6-Tetrathiacycloheptane
✍ Scribed by Pickardt, Joachim ;von Chrzanowski, Lars ;Borowski, Marina
- Publisher
- International Union of Crystallography
- Year
- 2006
- Tongue
- English
- Weight
- 56 KB
- Volume
- 62
- Category
- Article
- ISSN
- 1600-5368
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📜 SIMILAR VOLUMES
Single-crystal X-ray study T = 120 K Mean '(C±C) = 0.003 A Ê R factor = 0.067 wR factor = 0.165 Data-to-parameter ratio = 12.6 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
The title compound, also known as 7-iodotropolone, C~7~H~5~IO~2~, exists in the crystalline state as the 2-hydroxy-7-iodocyclohepta-2,4,6-trien-1-one tautomer and not as 2-hydroxy-3-iodocyclohepta-2,4,6-trien-1-one. There is a bifurcated O—H...O bond with two acceptor O atoms. One of these acceptors
The title compound, C 14 H 28 O 2 S 4 , possesses a crystallographically imposed inversion centre and has two methine C atoms linked to methoxymethyl functional groups. It is in the exodentate conformation, with the four S atoms lying on the edges of the `rectangular' macrocycle. The lone pairs of e