| Selecting tris（2-ester-5-carboxyl）carboxylic phosphonic acid mixed anhydride（H3TPOA）,tris（3,5-dicarboxyphenyl）phosphorus oxide（H6TPO）,bis（3-carboxyphenyl）phosphonic acid as the main ligands,accompanying with different N-ligands,we got 26 complexes.In addition to the basic characterization of the complexes,the magnetic properties of the complexes was also analyzed.The content of the chapter is as follows:一、The application of complexes in magnetism,the studing about carboxylic acid ligands,the topic selection and the significance are presented.二、A series of complexes were synthesized basing on H3TPOA:[Zn2（HBPO）（H2O）3]n·2n H2O（1）、[Zn3（HBPO）2（H2O）3]n·2n H2O（2）、[Zn2（HBPO）（TPTZ’）（H2O）]n（3）、[Cd2（HBPO）（4,4’-bipy）（H2O）]n（4）、[Cu（H3BPO）（2,2’-bipy）]n（5）、[Cu2（HBPO）（4,4-tbu-2,2’-bipy）2]n·n（NO3-）（6）、[Zn2（TPOA）（dpe）2（H2O）]n·9n H2O（7）、[Cd2（TPOA）（5,5-m-2,2’-bipy）2（H2O）]n（8）、[Zn（H2TPOA）（TPTZ）（H2O）]2·12H2O（9）.And the 1,2,3 and 4 are three-dimensional structures.Complex 5,complexe 6 and complexe 7 are one-dimensional chain structures.The 8 is two-dimensional structures.Besides the determination and analysis of the structure,infrared and thermogravimetry of the complexes,their fluorescence properties were also studied.TPTZ’=2,4,6-tri（pyridin-4-yl）-1,3,5-triazine,TPTZ=2,4,6-tri（pyridin-2-yl）-1,3,5-triazine,4,4’-bipy=2,2’-bipyridyl,dpe=1,2-di（4-pyridyl）ethylene,2,2’-bipy=2,2’-bipyridyl,5,5’-dimethyl-2,2’-bipyridyl,4,4’-t Bu-2,2’-bipy=4,4’-di-tert-butyl-2,2’-bipy-ridyl.三、A series of complexes were synthesized based on H6TPO ligand:[Zn1.5（H3TPO）（H2O）5]n·6n（H2O）（10）、[Zn3（TPO）（1,4-bix）0.5（H2O）3]n·3n（H2O）（11）、[Zn2（H2TPO）]n·2n（H2O）（12）、[Cd1.5（H3TPO）·（H2O）4]n·4n（H2O）（13）、[Cd3（TPO）（ATZAC）（H2O）6.5]n（14）、[Co3（TPO）（Im’）2（H2O）6]n（15）、[Co2（H2TPO）]n·3n（H2O）·n（1,4-mbix）（16）、[Co2（H2TPO）（H2O）]n·1.5n H2O（17）、[Co2（H2TPO）（bib）（H2O）]n（18）、[Co6（TPO）2（dpp）（H2O）10]n·12n H2O（19）、[Mn2（H2TPO）（1,4-bix）0.5（H2O）4]n·2n H2O（20）.In these complexes,the structure of the ligand don’t change.Complex 13 and complex 20 are two-dimensional structures,and the rest are three-dimensional structures.In addition to the determination and analysis of the structure,thermogravimetry,infrared and fluorescence of the complexes,the magnetic properties of the complexes were also determined.The complexes 15,16,17,18,19,20 have anti-ferromagnetic interactions.Im’=Imidazole,1,4-bix=1,4-（dimethylenebenzene）diimidazole,1,4-mbix=1,4-（（2-methylimidazolyl）methyl）benzene,ATZAC=5-carboxyl-3-amino-1,2,4-triazole,bib=1-（4-imidazol-1-ylphenyl）imidazole,dpp=4,4’-（1,3-propanediyl）bis-pyridine,四、Several complexes were synthesized based on bis（3-carboxy phenyl）phosphonic acid:[Mn（H2BPO）（TPTZ）]2·2（H2O）（21）、[Cd（HBPO）（H2O）（TPTZ’）]n·2n（H2O）（22）、[Zn（HBPO）（5,5’-m-2,2’-bipy）]n·4n（H2O）（23）、[Mn（HBPO）（TPTZ）（H2O）]n（24）、[Cd（HBPO）]n·n（H2O）·n（4-apy）（25）、[Cd（HBPO）（dpe）]n·5n（H2O）（26）.The strucrure of the ligand don’t change.The structure,infrared,thermogravimetry and fluorescence of the complexes were measured and analyzed.Complex 21is a dual-core structure.The complexes 22,23 and 24 are one-dimensional structures.The complex 25 and complex 26 are three-dimensional structures.4-apy=4-Aminopyridine. |
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