Heterometallic 3d-4f Coordination Polymers Based on 1,4,7-Triazacyclononane-1,4,7-triyl-tris(methylenephosphonate)

被引：24

作者：

Su, Yan-Hui ^{[1
]}

Bao, Song Song ^{[1
]}

Zheng, Li-Min ^{[1
]}

机构：

[1] Nanjing Univ, Sch Chem & Chem Engn, State Key Lab Coordinat Chem, Nanjing 210093, Jiangsu, Peoples R China

来源：

INORGANIC CHEMISTRY | 2014年 / 53卷 / 12期

关键词：

CRYSTAL-STRUCTURE; METAL; COMPLEXES; LUMINESCENCE; LANTHANIDES; COBALT; CAGES; ION; LA; LN;

D O I：

10.1021/ic500356b

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Five heterometallic 3d-4f coordination polymers based on 1,4,7-triazacyclononane-1,4,7-triyl-tris(methylenephosphonic acid) (notpH6) are reported. Compounds [FeLn(notpH)(H2O)(4)]ClO4 center dot 5H(2)O [Ln = Nd (FeNd), Gd (FeGd), Sm (FeSm), Eu (FeEu)] are isostructural. All show layer structures in which the Fe(notpH)(2-) unit serves as a metalloligand to link four equivalent Ln(III) ions into a layer. Compound [CuLa(notpH(2))(H2O)(2)]ClO4 center dot 3H(2)O (CuLa) displays a chain structure, where the Cu(notpH(2))(2-) unit connects the La-III ions into a chain. The magnetic properties of FeLn are studied.

引用

页码：6042 / 6047

页数：6

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