Arsine sulphides complexes

Alkene complexes Alkynyl complexes Ammine complexes Aqueous chemistry Arsine complexes Auranofin Auride ion Aurophilicity Binary compounds Bond lengths acetylacetonate complex alkyls and aryls ammine complexes carboxylates cyanide complexes dialkyl sulphide complexes dithiocarbamates to gold... 

Arsenic (As, at. wt. 74.92) occurs in its compounds in the oxidation states -III (arsine, AsHa), III (arsenite), and V (arsenate). Arsenic (IE and V) are amphoteric, but with much more acidic than basic character. The sulphides are characteristically capable of yielding soluble complexes (thio-salts). Arsenic(V) forms heteropoly acids. 

The present phase in the development of the complex chemistry of the tertiary organic phosphines started in the early 1930s and was interrupted by the second World War. It is intimately connected with that of the corresponding arsines and sulphides and less so with the stibines, selenides, and tellurides—all being easier to prepare than the phosphines. 

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