Английская Википедия:Heptasulfur imide
Шаблон:Chembox Heptasulfur imide is the inorganic compound with the formula Шаблон:Chem2. It is a pale yellow solid that is, like elemental sulfur, highly soluble in carbon disulfide. The compound, which is only of academic interest, is representative of a family of sulfur imides (or azacyclosulfanes or thiacycloazanes) Шаблон:Chem2.
Synthesis and structure
It is prepared by reaction of disulfur dichloride with ammonia,[1] although other methods have been developed.[2] Together with Шаблон:Chem2, the reaction also produces three isomers of Шаблон:Chem2 (diazacyclooctasulfanes) and two isomers of Шаблон:Chem2 (triazacyclooctasulfanes).Шаблон:Which
Azacyclooctasulfane is an analogue of octasulfur (cyclooctasulfane) Шаблон:Chem2, with one Шаблон:Chem2 replaced by Шаблон:Chem2. The Шаблон:Chem2 center is almost planar,[3] suggesting that the amine is nonbasic.
References
- ↑ Becke-Goehring, Margot; Fluck, Ekkehard "Heptasulfur imide" Inorganic Syntheses 1966, vol. 8, 103-5. Шаблон:Doi
- ↑ Bojes, J.; Chivers, T.; Drummond, I. "Heptathiazocine(heptasulfurimide) and tetrabutylammonium tetrathionitrate" Inorganic Syntheses (1978), 18, 203-6. Шаблон:Doi
- ↑ Hecht, H. J.; Reinhardt, R.; Steudel, R.; Bradaczek, H. "Redetermination of the crystal and molecular structure of heptasulfur imide, S7NH" Zeitschrift für Anorganische und Allgemeine Chemie 1976, vol. 426, pp. 43-8. Шаблон:Doi
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