Complex formation of rhodium(III), iridium(III), ruthenium(II), and osmium(II) with germanium(II) in aqueous solutions of hydrofluoric acid

被引:0
|
作者
Antonov, PG [1 ]
Lizogub, TN [1 ]
Agapov, IA [1 ]
Manasevich, DS [1 ]
机构
[1] St Petersburg Technol Inst, St Petersburg, Russia
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中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
Complex formation of platinum metals with GeF3- ligands in HF aqueous solutions was studied by spectrophotometry. The positions of germanium-to-metal charge-transfer bands in the electronic spectra of Me-Ge complexes were determined. Substitution of GeF3- ions for ammine, thiourea, and SnF3- ligands in Me-Ge compounds was studied. Procedures for the synthesis of Me-Ge complexes were developed. Distinctions in the electronic properties of GeF3- and SnF3- ligands were discussed.
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页码:1099 / 1103
页数:5
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