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《中国化学会第九届全国无机化学学术会议论文集——B配位化学》2015年
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Crystal structures and characterization of two Mn(Ⅱ) 2-sulfoterephthalate complexes from multi-pyridine ligands

Ren Yi-Xia  An Miao  Chai Hong-Mei  Fu Feng  Gao Lou-Jun  
【摘要】:Solvothermal reaction of Manganese(Ⅱ)salt with monosodium 2-sulfoterephthalate(2-Na H2stp)and two multi-pyridine N-containing auxiliary ligands results in the formation of two new complexes formulated with[Mn2(Hstp)2(bpp)2(H2O)4](1)and[Mn3(stp)2(tpy)3(H2O)](H2O)5(2)(bpp=benz-2,3-pyrimidine-[2,3-f]-1,10-phenanthroline,tpy=2,2':6',2''-Terpyridine).X-ray diffraction structural analyses of two complexes reveal their structural diversity(0D and1D)due to the difference of auxiliary ligands.1 is a discrete structure in which Mn(Ⅱ)ion is hexa-coordinated with one stp,one bpp ligand and two water molecules.Complex 2 is a one-dimension(1D)chain-like structure with three crystallographically independent Mn(Ⅱ)ions as shown in figure2.The two complexes were characterized by IR,TG,UV and FS techniques.

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