Solvothermal reaction of manganese(II) salt with monosodium 2-sulfoterephthalate(2-NaH2stp) and two multi-pyridine N-containing auxiliary ligands results in the formation of two new complexes formulated with [Mn2...Solvothermal reaction of manganese(II) salt with monosodium 2-sulfoterephthalate(2-NaH2stp) 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 and 1D) due to the difference of auxiliary ligands. 1 is a discrete structure, in which the Mn(Ⅱ) ion is hexa-coordinated with one stp, one bpp ligand and two water molecules. Complex 2 is a one-dimensional(1D) chain-like structure with three crystallographically independent Mn(Ⅱ) ions. The photoluminescent properties could be assigned to the π-π* transition of 2-sulfoterephthalate ligands.展开更多
基金supported by the Postdoctoral Science Foundation of China(No.2014M562403)National Natural Science Foundation of China(No.21573189)
文摘Solvothermal reaction of manganese(II) salt with monosodium 2-sulfoterephthalate(2-NaH2stp) 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 and 1D) due to the difference of auxiliary ligands. 1 is a discrete structure, in which the Mn(Ⅱ) ion is hexa-coordinated with one stp, one bpp ligand and two water molecules. Complex 2 is a one-dimensional(1D) chain-like structure with three crystallographically independent Mn(Ⅱ) ions. The photoluminescent properties could be assigned to the π-π* transition of 2-sulfoterephthalate ligands.