caa a22 4500 463189124 CHVBK 20180406164903.0 cr unu---uuuuu 170326e20070501xx s 000 0 eng 10.1007/s10973-006-8123-z doi (NATIONALLICENCE)springer-10.1007/s10973-006-8123-z 10.1007/s10973-006-8123-z [Elektronische Daten] [Maša Linarić, Zora Popović, Željka Soldin] This work presents preparation and thermal characterization of three novel organomercurials: Hg2(CF3COCHCOCF3)2-μ2-(CF3COCCOCF3)μ2(CF3C(OH)2CH2C(OH)2CF3) (I), Hg2(CF3COCHCOCF3)2-μ2-(CF3COCCOCF3) (II) and Hg2(CH3COCHCOCF3)2-μ2-(CH3COCCOCF3) (III) which means that they contain at least one direct mercury-to-carbon bond among the carbonyl groups of β-diketone molecules which are capable for chelating of metal ions. IR-spectra support the conclusion that mercury is most probably bound to the γ-carbon of fluorinated derivatives of acetylacetone and is not chelated through oxygen in any of the isolated compounds. The thermal decomposition of mercurated hexafluoro- and trifluoroacetylacetone in nitrogen occurs in a few steps. Each step was identified and studied by simultaneous DTA/TG analyzer. On the basis of dynamic heating experiments by TG applying Flynn-Wall method the activation energy for each of them was determined. Springer-Verlag, 2007 β-diketone nationallicence Flynn-Wall kinetics nationallicence mercurated hexafluoro- and trifluoroacetylacetone nationallicence thermal characterization nationallicence Linarić Maša Laboratory for Thermal Analysis, Brodarski Institute - Marine Research and Special Technology, Av. V. Holjevca 20, 10000, Zagreb, Croatia aut Popović Zora Laboratory for General and Inorganic Chemistry, Faculty of Science, Chemistry Department, University of Zagreb, Horvatovac 102 A, 10000, Zagreb, Croatia aut Soldin Željka Laboratory for General and Inorganic Chemistry, Faculty of Science, Chemistry Department, University of Zagreb, Horvatovac 102 A, 10000, Zagreb, Croatia aut Journal of Thermal Analysis and Calorimetry Kluwer Academic Publishers 88/2(2007-05-01), 489-493 1388-6150 88:2<489 2007 88 10973 https://doi.org/10.1007/s10973-006-8123-z text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10973-006-8123-z text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Linarić Maša Laboratory for Thermal Analysis, Brodarski Institute - Marine Research and Special Technology, Av. V. Holjevca 20, 10000, Zagreb, Croatia aut NATIONALLICENCE 700 1- Popović Zora Laboratory for General and Inorganic Chemistry, Faculty of Science, Chemistry Department, University of Zagreb, Horvatovac 102 A, 10000, Zagreb, Croatia aut NATIONALLICENCE 700 1- Soldin Željka Laboratory for General and Inorganic Chemistry, Faculty of Science, Chemistry Department, University of Zagreb, Horvatovac 102 A, 10000, Zagreb, Croatia aut NATIONALLICENCE 773 0- Journal of Thermal Analysis and Calorimetry Kluwer Academic Publishers 88/2(2007-05-01), 489-493 1388-6150 88:2<489 2007 88 10973 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer