CAJ | 학술논문

合成了一种含有Salen型双肟螯合配体4,4',6,6'-四氯-2,2'-[乙二氧双(氮次甲基)]二酚(H2L)的超分子锌(Ⅱ)配合物[ZnL(H2)O)2]n,并通过元素分析,红外光谱和X-射线单晶结构测定等对其结构进行了表征.该配合物由1个锌(Ⅱ)离子、1个L2-配位单元和2个配位水分子组成.在配合物[ZnL(H2O)2]中,Salen-型双肟配体形成了N2O2配位平面,而来自于配位水分子上的2个氧原子分别占据了其轴向位置,其中心锌(Ⅱ)离子处于1个稍微扭曲的八面体配位场中,并通过分子间氢键形成了1个无限延伸的1D金属-水链状超分子结构.
합성료일충함유Salen형쌍우오합배체4,4',6,6'-사록-2,2'-[을이양쌍(담차갑기)]이분(H2L)적초분자자(Ⅱ)배합물[ZnL(H2)O)2]n,병통과원소분석,홍외광보화X-사선단정결구측정등대기결구진행료표정.해배합물유1개자(Ⅱ)리자、1개L2-배위단원화2개배위수분자조성.재배합물[ZnL(H2O)2]중,Salen-형쌍우배체형성료N2O2배위평면,이래자우배위수분자상적2개양원자분별점거료기축향위치,기중심자(Ⅱ)리자처우1개초미뉴곡적팔면체배위장중,병통과분자간경건형성료1개무한연신적1D금속-수련상초분자결구.
A supramolecular zinc(Ⅱ) complex [ZnL(H2O)2]n bearing Salen-type bisoxime chelate ligand 4,4',6,6'-tetrachloro-2,2'-[ethylenedioxybis (nitrilomethylidyne)]diphenol] (H2L), has been synthesized and structurally characterized by elemental analyses, IR spectra and X-ray single crystal structure determination. The crystal structure of [ZnL(H2O)2] indicates that the complex consists of one zinc(Ⅱ) ion, one L2- unit and two coordinated water molecules. The complex exhibits slightly distorted octahedral geometry with the Salen-type bisoxime ligand forming the basal N2O2 coordination plane and two oxygen atoms from the coordinated water molecules in the axial positions. An infinite 1D metal-water chain-like supramolecular structure is formed by intermolecular hydrogen bonds. CCDC: 684104.