Organic Carboxylic Acid Synthesis, Structure And Properties Of Metal Complexes

Legend of metal and organic carboxylic acids formed by coordination polymers, structural diversity and wide range of uses, more attention has been paid.The goal of this study to transition metal ions and ammonia triacetate acids, and trichloroacetic acid legends, while the introduction of co-legends such as4,4’-bipyridine,2,2bipyridine, the bipyridine,3-bpdb (1,4-bis (3-pyridyl)-2,3-diaza-1,3-butadiene), etc. mainly at room temperature mixing volatile synthesis technology by adjusting the reaction conditions, the synthesis of a series with a novel structure of one-dimensional, two-dimensional polymers. Characterized by X-ray single crystal diffraction, elemental analysis, infrared spectroscopy and other means part of the complex structure, summary of coordination polymer synthesis process of the formation of multi-dimensional structure of the assembly methods and conditions and impact of the legend coordination mode of the law, and the complexes were obtained by the preliminary nature of the study.The work of this thesis were designed to resolve eight transition metal complexes of the single crystal, of which four based on trichloroacetic acid,2,2’-bipyridine, the bipyridine,3-bpdb legend function with the matter. Four of nitrilotriacetic acid for the organic legends and4,4’-bipyridine,3-bpdb legend synthesis of transition metal complexes, connected through the carboxyl group of a variety of bridging the way for the two-dimensional layered structure.This article focuses on some of the compounds by elemental analysis, infrared spectroscopy, and magnetic properties. And explore some of the thermal stability of the complexes and to further explore the many ways from the metal ions and organic legends, counterions to form a coordinated network configuration and the impact of the dimension. At room temperature under volatile conditions. selection of raw materials. feed ratio, concentration, pH value, reaction time and other factors on the formation of the impact of different configurations of the complexes. which further design and synthesis of multi-dimensional structure with some co-ordination of material and research the magnetism of the compounds structure related properties are of great significance...