摘要
以4-[(8-羟基-5-喹啉)偶氮]苯磺酸(H2L)为配体,采用溶剂热合成法合成了两个配合物[CuL(en)]·0.5H2O(1)和[CuL2][Cu(en)2]·2H2O(2)(en=乙二胺),并采用单晶X-射线衍射、红外光谱、元素分析、X-射线粉末衍射和热重分析对其进行表征。化合物1和2通过氢键和π…π相互作用连接形成了三维超分子网格。此外,还研究了两个化合物的荧光性质。
Two coordination polymers based on 4-[(8-hydroxy-5-quinolinyl)azo]-benzenesulfonic acid (HzL), namely [CuL(en)] ·0.5H2O (1) and [CuL2] [Cu (en)2] ·2H2O (2) (en =ethylenediamine) have been solvothermally synthesized and structurally characterized by single-crystal X-ray diffraction, infrared (IR) spectra, elemental analysis, powder X-ray diffractions (PXRD) and thermogravimetric analysis (TGA). Compounds 1 and 2 are connected into three-dimensional (3D) supramolecular networks by both hydrogen bonding and π-π interactions. In addition, their fluorescent properties have been investigated. CCDC: 881778, 1; 889463, 2.
出处
《无机化学学报》
SCIE
CAS
CSCD
北大核心
2013年第12期2655-2665,共11页
Chinese Journal of Inorganic Chemistry
基金
国家973项目(No.2012CB821700)
NSFC国际合作研究项目(No.21120102034
20831002)
国家自然科学基金(No.51108122)
吉林省教育厅(No.2013-328)资助项目