摘要
A zinc(II) complex [Zn(bdc)(py)·H 2O] n (bdc=1,4-benzenedicarboxylate, py=pyridine) has been prepared and characterized. Single crystal X-ray diffraction analysis reveals that the complex crystallizes in the monoclinic space group P2 1/n with a=0.84823(3), b=0.91440(3), c=1.65141(2) nm, β=91.243(2)°, V=1.28057(6) nm 3, Z=4. The coordination geometry at each Zn(II) center is a distorted tetrahedron. Two independent bdc ligands in a herringbone pattern link alternatively four-coordinated Zn(II) centers into a one-dimensional polymeric chain. Hydrogen bonds among coordinated water molecules and uncoordinated oxygen atoms of two independent bdc ligands from different polymeric chains extend one-dimensional polymeric chains into a three-dimensional structure.
A zinc(II) complex [Zn(bdc)(py)·H 2O] n (bdc=1,4-benzenedicarboxylate, py=pyridine) has been prepared and characterized. Single crystal X-ray diffraction analysis reveals that the complex crystallizes in the monoclinic space group P2 1/n with a=0.84823(3), b=0.91440(3), c=1.65141(2) nm, β=91.243(2)°, V=1.28057(6) nm 3, Z=4. The coordination geometry at each Zn(II) center is a distorted tetrahedron. Two independent bdc ligands in a herringbone pattern link alternatively four-coordinated Zn(II) centers into a one-dimensional polymeric chain. Hydrogen bonds among coordinated water molecules and uncoordinated oxygen atoms of two independent bdc ligands from different polymeric chains extend one-dimensional polymeric chains into a three-dimensional structure.
基金
ProjectsupportedbytheNationalNaturalScienceFoundationofChina (No .2 982 5 10 3) ,theNaturalScienceFoundation (No .8982 0 0 3)ofFujianProvinceandChineseAcademyofSciences
