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dc.contributor.authorChen, Z
dc.contributor.author陈忠
dc.contributor.authorCai, SH
dc.contributor.author蔡淑惠
dc.contributor.authorYe, JL
dc.contributor.author叶剑良
dc.contributor.authorXie, QS
dc.contributor.author谢清山
dc.contributor.authorLu, GT
dc.contributor.author卢葛覃
dc.contributor.authorZhang, LN
dc.contributor.author张琳娜
dc.date.accessioned2012-06-23T00:44:24Z
dc.date.available2012-06-23T00:44:24Z
dc.date.issued2000
dc.identifier.citationCHINESE JOURNAL OF STRUCTURAL CHEMISTRY,2000,19(3):199-206zh_CN
dc.identifier.issn0254-5861
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/12936
dc.description.abstractA series of new heterotrinuclear transition-metal complexes [(Fe2MO)-M-I-O-I(OOCC2H5)(6)L-3] (M = Co, Ni, Mn; L = C5H5N, H2O) were synthesized and characterized. Their structures and dynamics in different solutions and temperatures were investigated by NMR and UV. Assignments of the H-1 NMR spectra were made on the basis of relative intensities, broadening, substitution with appropriate ligands and spin-lattice relaxation. Experimental results shows that there is antiferromagnetic exchange interaction among the three metal ions within M3O core. It is found that these complexes in DMSO, CD3CN, CDl(3) and CD3COCD3 solvents are stable at room temperature and their structures in solution are the same as their crystal ones. However, the complexes decomposed into carboxylic acid, pyridin and metal ions in water. The results may be helpful in guiding synthesis of similar complexes.zh_CN
dc.language.isoenzh_CN
dc.publisherCHINESE JOURNAL STRUCTURAL CHEMISTRYzh_CN
dc.subjectoxo-centered complexeszh_CN
dc.subjectheterotrinuclear complexeszh_CN
dc.subjectsolution behaviorzh_CN
dc.subjectNMRzh_CN
dc.subjectUVzh_CN
dc.titleNMR and UV spectroscopic characterization on the solution behavior of heterotrinuclear transition-metal complexes [(Fe2MO)-M-II-O-I(OOC2H5)(6)L-3] (M = Co, Ni, Mn; L = C5H5N, H2O)zh_CN
dc.title.alternative异三核过渡金属配合物〔Fe2Ⅲ MⅡO(OOCC2H5)6L3〕(M=Co,Ni,Mn;L=C5 H5N,H2O)溶液行为的NMR和UV谱表征
dc.typeArticlezh_CN


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