The Thermal Decomposition of Magnesium(II) Complexes with Acetic and Halogenacetic Acids

摘要: Abstract  Thermogravimetry (TG), differential thermal analysis (DTA) and other analytical methods have been applied to the investigation of behaviour structure compounds Mg(Ac)2 2H2 O(I), Mg(ClAc)2 O(II) Mg(Cl2 Ac)2 H2 O(III) (Ac =CH3 COO− , ClAc =ClCH2COO− Cl 2 Ac =Cl2 CHCOO− ). The solid phased intermediate resultant products thermolysis had identified. possible scheme destruction complexes is suggested. halogenacetato magnesium (II–III) are thermally more stable than acetatomagnesium complex I. final decomposition were MgO. Infrared (IR) data suggest a unidentate coordination carboxylate ions in I–III.