翻訳と辞書
Words near each other
・ Phosphorus fluoride
・ Phosphorus halide
・ Phosphorus heptabromide
・ Phosphorus iodide
・ Phosphorus mononitride
・ Phosphorus nitride
・ Phosphorus oxide
・ Phosphorus pentabromide
・ Phosphorus pentachloride
・ Phosphorus pentafluoride
・ Phosphorus pentaiodide
・ Phosphorus pentasulfide
・ Phosphorus pentoxide
・ Phosphorus selenide
・ Phosphorus sesquisulfide
Phosphorus sulfide
・ Phosphorus tribromide
・ Phosphorus tribromide (data page)
・ Phosphorus trichloride
・ Phosphorus trichloride (data page)
・ Phosphorus trifluoride
・ Phosphorus trifluoride (data page)
・ Phosphorus triiodide
・ Phosphorus triiodide (data page)
・ Phosphorus trioxide
・ Phosphorus trisulfide
・ Phosphorus-31 nuclear magnetic resonance
・ Phosphorus-32
・ Phosphoryl bromide
・ Phosphoryl chloride


Dictionary Lists
翻訳と辞書 辞書検索 [ 開発暫定版 ]
スポンサード リンク

Phosphorus sulfide : ウィキペディア英語版
Phosphorus sulfide
Phosphorus sulfides comprise a family of inorganic compounds containing only phosphorus and sulfur. These compounds have the formula P4Sx with ''x'' ≤ 10. Two are of commercial significance, phosphorus pentasulfide (P4S10), which is made on a kiloton scale for the production of other organosulfur compounds, and phosphorus sesquisulfide (P4S3), used in the production of "strike anywhere matches".
There are several other phosphorus sulfides in addition to P4S3 and P4S10. Six of these phosphorus sulfides exist as isomers: P4S4, P4S5, P4S6, P4S7, P4S8, and P4S9. These isomers are distinguished by Greek letter prefixes. The prefix is based on the order of the discovery of the isomers, not their structure. All known molecular phosphorus sulfides contain a tetrahedral array of four phosphorus atoms.〔Holleman, A. F.; Wiberg, E. ''Inorganic Chemistry''. Academic Press: San Diego, 2001. ISBN 0-12-352651-5.〕 P4S2 is also known but is unstable above −30 °C.〔Heal, H. G. ''The Inorganic Heterocyclic Chemistry of Sulfur, Nitrogen, and Phosphorus'' Academic Press: London; 1980 ISBN 0-12-335680-6.〕
==Preparation==
The main method for preparing these compounds is thermolysis of mixtures of phosphorus and sulfur. The product distributions can be analyzed by 31P NMR spectroscopy. More selective syntheses entail (i) desulfurization, e.g. using triphenylphosphine and, complementarily, (ii) sulfidation using triphenylarsine sulfide.

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Phosphorus sulfide」の詳細全文を読む



スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース

Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.