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Following the discovery of the In 2 Br 6 2− a number of related neutral compounds containing the In II 2 X 4 kernel have been formed from the reaction of indium dihalides with neutral ligands. [14] Some chemists refer to these adducts, when used as the starting point for the synthesis of cluster compounds as ‘In 2 X 4 ’ e.g. the TMEDA ...
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.
Usually such materials feature In–In bonding, most notably in the halides In 2 X 4 and [In 2 X 6] 2−, [43] and various subchalcogenides such as In 4 Se 3. [44] Several other compounds are known to combine indium(I) and indium(III), such as In I 6 (In III Cl 6 )Cl 3 , [ 45 ] In I 5 (In III Br 4 ) 2 (In III Br 6 ), [ 46 ] and In I In III Br 4 .
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 ...
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In 4+ 2 units, oxidation state of +2, also found in some indium halides, e.g. In 2 Br 3. nonlinear In 5+ 3 units isoelectronic with Hg 2+ 3. The compound In 2 Te 5 is a polytelluride containing the Te 2− 3 unit. None of the indium chalcogenides can be described simply as ionic in nature, they all involve a degree of covalent bonding.
Substance Formula 0 °C 10 °C 20 °C 30 °C 40 °C 50 °C 60 °C 70 °C 80 °C 90 °C 100 °C Barium acetate: Ba(C 2 H 3 O 2) 2: 58.8: 62: 72: 75: 78.5: 77: 75
Indium dichloride (indium(II) chloride), InCl 2; Indium trichloride (indium(III) chloride), InCl 3 This page was last edited on 21 September ...