Cyclooctasulfur monoxide

Names
Other names

Octathiocane oxide

Identifiers

CAS Number

* 35788-51-3 Y

3D model (JSmol)

* Interactive image

ChemSpider |

* 30654016

PubChem CID

* 139186352

InChI

* InChI=1S/OS8/c1-9-7-5-3-2-4-6-8-9

Key: ZNJJQQGMZXVPNK-UHFFFAOYSA-N

SMILES

* O=S1SSSSSSS1

Properties

Chemical formula

| S8O
Molar mass | 272.52
Appearance  | Yellowish sharp crystal[1]
Density | 2.13 g·cm−3
Solubility | 0.8 g（Carbon disulfide）[1]
Structure[2]

Crystal structure

| Orthorhombic

Space group

| Pca21

Lattice constant

a = 13.197, b = 7.973, c = 8.096

Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Infobox references

Cyclooctasulfur monoxide is an inorganic compound with a chemical formula S8O, discovered in 1972. It is a type of sulfur oxide.[1]

A crystaline compound composed of cyclooctasulfur monoxide and antimony pentachloride in equimolar quantities can be made (S8O•SbCl5).[3]

## References

1. ↑ 1.0 1.1 1.2 Ralf Steudel, Michael Rebsch (April 1972). "Preparation of cyclo-Octasulfur Oxide, S8O" (in en). Angewandte Chemie International Edition in English 11 (4): 302–303. doi:10.1002/anie.197203021. ISSN 0570-0833. http://doi.wiley.com/10.1002/anie.197203021. Retrieved 2019-11-01.
2. ↑ Steudel, Ralf; Luger, Peter; Bradaczek, Hans; Rebsch, Michael (May 1973). "Crystal and Molecular Structure of Cyclooctasulfur Oxide, S8O". Angewandte Chemie International Edition in English 12 (5): 423–424. doi:10.1002/anie.197304231.
3. ↑ Steudel, Ralf; Sandow, Torsten; Steidel, Jürgen (1980). "Reversible isomerization of cyclo-octasulphur monoxide; preparation and X-ray crystal structure of S8O·SbCl5". J. Chem. Soc., Chem. Commun. (4): 180–181. doi:10.1039/C39800000180.

0.00

(0 votes)

|

Retrieved from "https://handwiki.org/wiki/index.php?title=Chemistry:Cyclooctasulfur_monoxide&oldid=292430"
*[CID]: Compound ID