Syntheses, crystal structures, and magnetic and fluorescence properties of three metal complexes coordinated by mixed flexible (2-pyridylmethyl,3-pyridylmethyl)amine and rigid 5-sulfoisophthalate ligands

被引：3
作者：
Xi, Ping-Mei [1 ]
Wang, Si-Si [1 ]
Gao, Dong-Zhao [1 ]
Wang, Xiu-Guang [1 ]
Sun, Ya-Qiu [1 ]
Zhang, Guo-Ying [1 ]
Xu, Yan-Yan [1 ]
机构：
[1] Tianjin Normal Univ, Tianjin Key Lab Struct & Performance Funct Mol, Key Lab Inorgan Organ Hybrid Funct Mat Chem, Minist Educ,Coll Chem, Tianjin 300387, Peoples R China
来源：
TRANSITION METAL CHEMISTRY | 2013年 / 38卷 / 08期
基金：
中国国家自然科学基金;
关键词：
AROMATIC POLYCARBOXYLATE; FRAMEWORKS; ARCHITECTURE; POLYMERS; CLUSTERS; SERIES; ACID;
D O I：
10.1007/s11243-013-9762-0
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Three new complexes, {[Cu-3(2,3-pyma)(2)(sip)(2)(H2O)(5)]center dot 5H(2)O} (n) , {[Zn(H-2,3-pyma)(sip)(H2O)]center dot H2O} (n) , and {[Cd(H-2,3-pyma)(sip)(H2O)]center dot H2O} (n) (2,3-pyma = (2-pyridylmethyl,3-pyridylmethyl)amine and H(3)sip = 5-sulfoisophthalic acid) were synthesized and structurally characterized by single-crystal X-ray diffraction. The Cu(II) complex crystallizes in neutral two-dimensional layers in which the Cu(II) centers are bridged by both the flexible 2,3-pyma and the rigid sip ligands. The Zn(II) and Cd(II) complexes contain neutral one-dimensional chains linked by the rigid sip anions, whereas the flexible H-2,3-pyma ions only act as terminal ligands. The Cu(II) complex shows weak antiferromagnetic interactions, while the Zn(II) and Cd(II) complexes exhibit fluorescent emissions in the solid state.
引用
收藏
页码：873 / 881
页数：9
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