Synthesis and crystal structure of a novel 2D network copper complex constructed through hydrogen bonds linking zigzag chains

The aminocarboxylic acid, phenyliminodiacetic acid [C 6H 5N(CH 2COOH) 2, H 2L] , was synthesized by the reaction between phenylid and chloroacetic acid. The copper complex with the acid [CuL(H 2O)] was obtained in aquo solution and its crystal structure was determined by X ray diffrac...The aminocarboxylic acid, phenyliminodiacetic acid [C6H5N (CH2COOH)(2), H2L], was synthesized by the reaction between phenylid and chloroacetic acid. The copper complex with the acid [CuL(H2O)] was obtained in aquo solution and its crystal structure was determined by X-ray diffraction with a final R-1 value of 0. 0244 and a wR(2) value of 0. 066 0. The crystal is of monoclinic system with a space group P2(1)/C. The unit cell parameters are as follows: a=1. 218 3(2) nm, b = 0.868 31(10) nm, c = 0. 979 40 nm, beta = 96. 100(10)degrees, V=1. 032 2(2) nm(3), Z = 4, D-c = 1.862 g/cm(3), F(000)=588, mu= 2. 129 mm(-1). In crystal, each copper ion is coordinated with three oxygen atoms and one nitrogen atom from H2L and an oxygen atom from water; the coordination polyhedron around Cu2+ is a distorted tetragonal pyramid. Cu2+ are linked by anti-anti carboxyl bridges to form endless zigzag chain, a two-dimensional network is obtained through the hydrogen bonds between the adjacent chains.http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000174163300005&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701SCI(E)EI中文核心期刊要目总览(PKU)中国科技核心期刊(ISTIC)中国科学引文数据库(CSCD)1202185-1872