Synthesis, crystal structures and anionic effect on the formation of Cd(II) complexes of 4′-(4-Methylphenyl)-2,2′:6′,2"-terpyridine ligand

被引：2
|
作者：
Saghatforoush, Lotfali [1 ]
机构：
[1] Payame Noor Univ, Dept Chem, Tehran 193953697, Iran
来源：
MAIN GROUP CHEMISTRY | 2015年 / 14卷 / 02期
关键词：
Cadmium(II) complexes; terpyridine; crystal structure; thermal property; SUPRAMOLECULAR FRAMEWORKS; TERPYRIDINE DERIVATIVES; LUMINESCENCE PROPERTIES; II COMPLEXES; METAL;
D O I：
10.3233/MGC-140158
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A facile synthetic method has been used to produce the five coordinated and six coordinated Cd(II) complexes of 4'-(4-methylphenyl)-2,2':6',2 ''-terpyridine (Mephtpy), [Cd(Mephtpy)Br-2] (1) and [Cd(MPhtpy)(2)](ClO4)(2) (2). The complexes are characterized by common physical methods and structurally analyzed by single crystal X-ray diffraction. The change of coordination ability of anion influences the metal/ligand stoichiometric ratio and therefore the packing system of the final product. For example, with Br- the metal to ligand ratio was 1:1 and with ClO4- was 1:2. The single crystal X-ray structures revealed that geometry in 1 is square-pyramidal while in 2 is distorted octahedral.
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收藏
页码：115 / 125
页数：11
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