【摘要】 合成了大环化合物[H2(teta)]2+.[Au(CN)2-]2(teta=内消旋5,7,7,12,14,14-六甲基-1,4,8,11-四氮杂环十四烷),其结构通过单晶X-射线衍射法确定.该配合物属单斜晶系,空间群C2/c.晶胞参数a=1.3603(2)nm,b=1.10404(19)nm,c=1.7495(3)nm,β=90.330(4)°,V=2.6274(8)nm3,Z=4.最后的偏差因子Rgt(F)=0.0258,wRref(F2)=0.0607[I>2σ(I)].该化合物由两个[Au(CN)2]-阴离子和一个质子化的大环四胺阳离子组成,化合物中存在两种类型的氢键,它连接了分子的各个组成部分,稳定了分子结构.更多还原

【Abstract】 The compound [H₂（teta）]²+·[Au（CN）₂^-]₂（C₂0H₃8Au₂N₈）（teta=meso-5,7,7,12,14,14-hexamethy1-1,4,8,11-tetraazacyclotetradecane）was synthesized and characterized by elementary analysis and the structure was determined by single-crystal X-ray diffraction.The crystal belongs to monoclinic,space group C2/c with a=1.3603（2）nm,b=1.10404（19）nm,c=1.7495（3）nm,β=90.330（4）°,V=2.6274（8）nm³,Z=4.The structure was refined to R_gt（F）=0..0258 and wR_ref（F²）=0.0607.The title compound contains two [Au（CN）₂]^-anions and one protonated macrocyclic tetraamine cation,[H₂（teta）]²+.There are two types of hydrogen bonds in the compound,which link the different components and stabilize the crystal structure.更多还原