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Indium(III) chloride is the chemical compound with the formula In Cl 3 which forms a tetrahydrate. This salt is a white, flaky solid with applications in organic synthesis as a Lewis acid. It is also the most available soluble derivative of indium. [2] This is one of three known indium chlorides.
The reason for this abundance of compounds is that indium forms 4 and 6 coordinate anions containing indium(III) e.g. InBr − 4, InCl 3− 6 as well as the anion In 2 Br 2− 6 that surprisingly contains an indium-indium bond.
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Indium trichloride (indium(III) chloride), InCl 3 This page was last edited on 21 September 2024, at 17:06 (UTC). Text is available under the Creative Commons ...
This reaction gives mixed organoindium halides. Illustrative is the reaction of allyl bromide with a THF suspension of indium. Both monoallylindium dibromide and diallylindium bromide are produced. [5] A variety of organoindium(III) species such as InRX 3− and solvates of RXIn +, R 2 In +, and X 2 In + are thought to rapidly interconvert at ...
The 15th and 16th chlorides are difficult to install. The chemical formula usually ranges from C 32 H 3 Cl 13 CuN 8 to C 32 HCl 15 CuN 8 . Due to the presence of strongly electronegative chlorine substituents, the absorption spectrum is shifted from that of the parent copper phthalocyanine.
InCl can be prepared by heating indium metal with indium trichloride in a sealed tube. [3] [4]According to X-ray crystallography, the structure of the yellow polymorph resembles that of sodium chloride except that the Cl-In-Cl angles are not 90°, but range between 71 and 130°.
The following chart shows the solubility of various ionic compounds in water at 1 atm pressure and room temperature (approx. 25 °C, 298.15 K). "Soluble" means the ionic compound doesn't precipitate, while "slightly soluble" and "insoluble" mean that a solid will precipitate; "slightly soluble" compounds like calcium sulfate may require heat to precipitate.