English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The homocyclic oxides S 9 O (m.p. 33 °C, dec.) and S 10 O (m.p. 51 °C, dec.) have been prepared by oxidation of the corresponding sulfur rings S 9  and S 10  , respectively, by trifluoroperoxy acetic acid (molar ratio 1:2-3) in a carbon disulfide/methylene chloride mixture. According to infrared and Raman spectra, both compounds contain an exocyclic oxygen atom. S 9 O and S 10 O decompose at 25 °C to give SO 2  and a polysulfuroxide S n O with &gt;10 but both can be stored at -78 °C without decomposition. The SS bond distances are discussed on the basis of the Raman spectra. In addition, the Raman spectrum of solid S 9  has been recorded for the first time. It shows that S 9  crystallizes as two allotropes (α-and β-S 9 ) both consisting of cyclic molecules of either C 1  or C 2  symmetry with bond distances of between 203 and 209 pm.

zeitschrift für naturforschung b

Darstellung und Eigenschaften von cyclo-Nonaschwefeloxid (S 9 O) und von cyclo-Dekaschwefeloxid (S 10 O) [1] / Preparation and Properties of cyclo-Nonasulfuroxide (S 9 O) and of cyclo-Decasulfuroxide (S 10 O) [1]