【作者】 张有地；

【导师】 杜锡光； 金向军；

【作者基本信息】 东北师范大学 ， 有机化学， 2010， 硕士

【摘要】 通过合理的选择过渡金属离子和含N类配体,建构的配位聚合物受到广泛的关注,由于其价键形式和空间结构在化学键理论发展中,及其与物理化学、有机化学、生物化学、固体化学、材料化学和环境化学的相互渗透中,而且还将进一步拓展其在电子、光学、磁化学、催化以及生物模拟等诸多领域的广阔应用前景,使配位化学己成为众多学科的交叉点和实际应用研究的热点。又由于1,10-邻菲啰啉和2,2’-联吡啶具有含氮的芳香体系,容易形成π-π堆积作用,也可能形成分子间以及分子内氢键,可以组装出许多具有新颖结构和特殊功能的超分子配位聚合物,所以在非线性光学材料、磁性材料、超导体材料及催化等诸多领域都显示出诱人的应用前景,同时焦磷酸根离子作为多齿配体形成的多核聚合物也可以作为多种功能材料的模板剂。焦磷酸盐在激光器基质、制陶业、电气、磁性、接触反应都有较广阔的应用前景。因此,含有焦磷酸根离子配合物的合成与结构研究正日益引起科研工作者们的广泛关注。基于上述原因我们利用Mo、Cu、Mn和Ni为金属中心合成了5种不同的新颖的配位聚合物结构(1)[Cu2(phen)2(H2O)2] P2O7·8H2O(2)[Mo(Phen)O2F2](3)[Mn(Phen)3]·[(PO4)(H2O)]3(4)[Cu(Phen)2(H2O)2]·[(ClO4)(H2O)] (5)[Ni2(Phen)6]·(ClO4)4,并且使用SHELXTL程序解析结构,从而确定了5种配合物的结构。更多还原

【Abstract】 It is widely concerned through a rational choice of transitional metal ions and ligands containing N atoms of coordination polymers, which is constructed. Coordination chemistry has become the intersection of many disciplines and practical application of research focus, because of its valence bond form and spatial structure in the chemical bonding theory, development, and its relationship with the physical chemistry, organic chemistry, biochemistry, solid-state chemistry, materials chemistry and environmental chemistry of the mutual penetration, it will also further expand its use in electronic, optical, magnetic chemistry, catalysis and biological simulation broad application prospects in many fields. What’s more, it is by eitherπ-πstacking interactions or intermolecular and intramolecular hydrogen bond casued by 1,10 - phenanthroline and 2,2’- bipyridine nitrogen-containing aromatic system, many supramolecular coordination polymers with new structures and special functions can be assembled. So, non-linear optical materials, magnetic materials, superconducting materials and catalysis and many other fields have shown an attractive prospect. At the meantime, pyrophosphate ion as a polydentate ligand multi-core polymer formed as a multi-functional materials can be acted as a template agent. It has a bright application prospect for pyrophosphate in the laser matrix, ceramics, electrical, magnetic, contact responses. Therefore, synthesis and structure of containing pyrophosphate– bridged ligands are increasingly drawn the attentions of the scientific research workers. For these reasons, we use Mo, Cu, Mn and Ni as the metal center to synthesize five kinds of different novel coordination polymer structure ( 1) [Cu2 (phen) 2 (H2O) 2] P2O7 ? 8H2O (2) [Mo (Phen) O2F2] (3) [Mn (Phen) 3] ? [(PO4) (H2O)] 3 (4) [Cu (Phen) 2 (H2O) 2] ? [(ClO4) (H2O)] (5) [Ni2 (Phen) 6] ? (ClO4) 4. And by the use of SHELXTL programs analytic structure, we can determine the five kinds of complex structures.更多还原