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Additional recommended knowledge
Depending on purity, samples can appear yellow-green to grey. The compound was discovered by G. Lemoine and first produced safely in commercial quantities in 1898 by Albright and Wilson. It dissolves in an equal weight of carbon disulfide (CS2), underscoring the remarkable ability of CS2 to dissolve sulfur-rich compounds.
This bicyclic heterocycle has C3v symmetry. It is a derivative of phosphorus (P4) by insertion of Sulfur atoms between three P-P bonds. The P-S and P-P distances are 2.090 and 2.235 Å, respectively.
Other phosphorus sulfides and selenides
P4Se3 and P4S3 adopt the same structures.
P4S3 is an intermediate in production of phosphorus pentasulfide (P4S10).
|This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Phosphorus_sesquisulfide". A list of authors is available in Wikipedia.|