[(HOC_2H_4)_2NCSS]_3Cr配合物的合成及结构表征研究  

Synthesis and Structure Characterization Research of Bis[N,N-bis(2-hydroxyethyl) dithiocarbamato-κ2S,S']chromium(Ⅲ)

作　　者：侯兰凤[1] 陈少峰[1] 张红印[2] 

机构地区：[1]茂名职业技术学院化学工程系,广东茂名525000 [2]罗德岛大学环境工程学院,罗德岛美国02881

出　　处：《化工技术与开发》2012年第4期6-10,共5页Technology & Development of Chemical Industry

摘　　要：合成了新型晶体配合物二羟乙基二硫代氨基甲酸铬[(HOC2H4)2NCSS]3Cr,对其结构进行解析和表征。用X-射线单晶衍射法测定了晶体的结构,结果表明配合物[(HOC2H4)2NCSS]3Cr晶体属于单斜晶系;空间群为C2/c,晶胞参数:a=17.9410(19),b=10.3755(11),c=14.4284(16),β=113.5710(10)°;晶胞参数比:a/b=1.7293,b/c=0.7191,c/a=0.8042。通过元素分析,红外光谱,紫外分析等表征手段对其结构进行分析,表明其结构均与X-射线单晶衍射法测定的晶体的结构吻合。New metal dithiocarbamate complexe [(HOC2H4)2NCSS]3Cr was synthesized and characterized.Its crystal structure was determined by X-ray single crystal diffraction,it showed complex [(HOC2H4)2NCSS]3Cr was monoclinic with space group C2/c.Lattice parameters: a=17.9410(19)?,b=10.3755(11)?,c=14.4284(16)?,β=113.5710(10)°;parameter ratio: a/b=1.7293,b/c=0.7191,c/a=0.8042.Its structure was characterized with elemental analysis,IR spectra,UV spectrum,which were fitting well with the structure that determined by method of X-ray single crystal diffraction.

关 键 词：铬配合物 二羟乙基二硫代氨基甲酸 结构表征 

分 类 号：O623.627[理学—有机化学]