Synthesis, crystal structure of coordination polymer [Mn(p-CPOA)(H2O)3]n with 4-carboxylphenoxyacetic acid ligand

被引:0
作者
Gu, CS [1 ]
Gao, S [1 ]
Huo, LH [1 ]
Zhu, ZB [1 ]
Zhao, H [1 ]
Zhao, JG [1 ]
机构
[1] HeilongJiang Univ, Coll Chem & Chem Technol, Harbin 150080, Peoples R China
关键词
carboxylate manganese(II) complex; synthesis; crystal structure;
D O I
暂无
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The coordination polymer of [Mn(p-CPOA)(H2O)(3)](n) (p-CPOA=4-carboxylphenoxyacetate) was synthesized and characterized by elemental analysis, IR, X-ray single crystal diffraction. The title complex crystallizes in monoclinic with space group P2(1)/c, a=0.699 8(1) nm, b=1.623 5(3) nm, c=1.014 3(2) nm, beta=99.55(3)degrees. V=1.136 5(4) nm(3), Z=4, D-c=1.772 g(.)cm(-3), mu=1.193 mm(-1), F(000)=620, R=0.026 8, wR=0.0745. The manganese atom is seven-coordinate involving four oxygen atoms of different p-CPOA(2-) ligands and three coordinated water, forming a distorted pentagonal bipyramindal environment. Two manganese atoms are bridged by p-CPOA(2-) ligand, forming a one-dimensional zigzag chain structure along b axis. The adjacent distance of (MnMn)-Mn-... atoms is 1.0210 nm. The three-dimensional hydrogen bonding network was formed by the intermolecular hydrogen bonds.
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页码:853 / 856
页数:4
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