Copper-organic coordination polymers with porous structures

被引：14

作者：

Wang, RH ^{[1
]}

Hong, MC ^{[1
]}

Su, WP ^{[1
]}

Liang, YC ^{[1
]}

Cao, R ^{[1
]}

Zhao, YJ ^{[1
]}

Weng, JB ^{[1
]}

机构：

[1] Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Fujian, Peoples R China

来源：

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | 2002年 / 75卷 / 04期

关键词：

D O I：

10.1246/bcsj.75.725

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Three copper coordination polymers containing organosulfur ligands ({[Cu-2(1)(bpsb)(3)(CIO4)](CIO4)}(n) (1), {[Cu-2(1)(bpsb)(3)CI](CIO4)}(n) (2), and {[Cu-Pi(bpb)(2)Br](CIO4).3dmf.MeCN}(n) (3) (bpsb 1,2-bis[(2-pyrimidinyl)sulfanylmethy-yl]benzene, bpb = 1,2-bis [(4-pyridyl) sulfanylmethyl]benzene, dmf = N, N-dimethylformamide)) were synthesized and characterized by X-ray structural analysis. Complexes 1 and 2 have similar structures. In both, each bpsb molecule exhibits an exo-bidentate coordination fashion and bridges 3-coordinated copper(I) and 4-coordinated copper(I) through pyrimidinyl rings. Thus, six copper(I) centers, three 3-coordinated and three 4-coordinated located at two different planes alternatively, are linked by six bpsb molecules forming a crown-like nanocavity; such nanocavities make up a 2-D lamellar structure. In complex 3, each copper(II) center adopts a distorted square pyramidal coordination mode; each bpb molecule acts as an exo-bidentate ligand through coordinating to copper(II) atoms in two different directions to form a square unit with solvent molecule guests. Such square units share copper atoms and generate a single-stranded infinite 1-D chain structure.

引用

页码：725 / 730

页数：6

共 51 条

[1] Solvent control in the synthesis of [Mn(NCS)2(bpe)2(H2O)2] and [Mn(NCS)2(bpe)1.5(CH3OH)]n (bpe=1,2-bis(4-pyridyl)ethene):: structural analysis and magnetic properties [J].