Syntheses and Crystal Structures of Cd(II), Zn(II) and Hg(II) Complexes Based on Bis(pyridylurea) Ligand

被引：6

作者：

Dong Yi-Tian ^{[1
]}

Tu Bo ^{[2
]}

Xu Hong ^{[2
]}

Huang Ya-Li ^{[2
]}

Zhang Qi-Long ^{[2
]}

Hu Zong-Chao ^{[1
,3
]}

Zhu Bi-Xue ^{[1
]}

机构：

[1] Guizhou Univ, Coll Chem & Chem Engn, Guiyang 550025, Guizhou, Peoples R China

[2] Guizhou Med Univ, Dept Chem, Guiyang 550025, Guizhou, Peoples R China

[3] Guizhou Ind Polytech Coll, Guiyang 550008, Guizhou, Peoples R China

来源：

CHINESE JOURNAL OF INORGANIC CHEMISTRY | 2017年 / 33卷 / 04期

关键词：

bis(pyridylurea) ligand; Cd(ll) complex; Zn(II) complex; Hg(II) complex; crystal structure; SULFATE SEPARATION; AQUEOUS-SOLUTIONS; CRYSTALLIZATION; RECEPTORS; CAGE;

D O I：

10.11862/CJ1C.2017.088

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The urea-based pyridyl ligand L was synthesized from the reaction of 1,3-Benzenediamine with 3-isocyanatopyridine in toluene heating to reflux. CdSO4 center dot 8H(2)O, Zn1(2), Hg1(2) and HgC1(2) reacted with L to give the complexes {[Cd(L)(SO4)(H2O)(3)]center dot H2O}(n) (1), {[Zn(L)I-2]center dot 2C(2)H(5)OH}(n) (2), {[Hg(L)I-2]center dot 2C(2)H(5)OH}n (3), [Hg(L)C1(2)]center dot H2O (4). which were characterized by elemental analysis, FT-IR, single crystal X-ray diffraction and powder X-ray diffraction. Complex 1 forms a one-dimensional helix chain structure, complex 2 and complex 3 show a one-dimensional zigzag chain structure and complex 4 shows a 32-membered ring. CCDC: 1524736, 1: 1524737. 2; 1524738. 3: 1524739, 4.

引用

页码：651 / 658

页数：8

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