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The hexaperchloratoaluminate ion is a triple negative complex of perchlorate with aluminium. It is related to hexanitratoaluminate and tetraperchloratoaluminate all of which are highly oxidising energetic materials. Solid materials that have been produced in this series of hexaperchloratoaluminate salts are lithium hexaperchloratoaluminate, ammoniumhexaperchloratoaluminate, tetramethylammonium hexaperchloratoaluminate, and trinitroniumhexaperchloratoaluminate .〔 ==Preparation== The hexaperchloratoaluminates can be prepared in liquid sulfur dioxide at -10° from aluminium trichloride combining with various perchlorates.〔 3NO2ClO4 + 3Li3ClO4 + AlCl3 → 3NO2Cl + Li3Al(CLO4)6〔 3NO2ClO4 + 3(NH4)ClO4 + AlCl3 → 3NO2Cl + (NH4)3Al(CLO4)6〔 6NO2ClO4 + AlCl3 → 3NO2Cl + (NO2)3Al(CLO4)6〔 〔 Aluminium nitrate can be heated at 125°C with nitrosonium or nitronium perchlorate to yield hexaperchloratoaluminates. 10-14NOClO4 + Al(NO3)3 → 3NO2Cl + (NO2)3Al(CLO4)6〔 6-10NO2ClO4 + Al(NO3)3 → 3NO2Cl + (NO2)3Al(CLO4)6〔 3NO2ClO4 + 3K3ClO4 + AlCl3 → 3NO2Cl + K3Al(CLO4)6〔 potassium hexaperchloratoaluminate may or may not exist〔 hydrazinium hexaperchloratoaluminate can only be made in an impure form with 3NO2ClO4 + 3(NH2H5)ClO4 + AlCl3 → 3NO2Cl + (NH2H5)3Al(CLO4)6〔 Guanidinium hexaperchloratoaluminate can be made via: 3NO2ClO4 + 3C(NH2)3ClO4 + AlCl3 → 3NO2Cl + (C(NH2)3)3Al(CLO4)6〔 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「Hexaperchloratoaluminate」の詳細全文を読む スポンサード リンク
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