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用4,4’ 联吡啶分别与高氯酸银、磷酸二氢银反应,得到了化合物[Ag(4,4’ bipyri dine)]ClO41和[Ag(4,4’ bipyridine)]H2PO4·2H2O2,通过单晶X射线衍射对它们的结构进行了确证.数据为:1三斜晶系,P 1空间群,Mr=363.50,a=8.181(8),b=8.747(4),c=8.921(7) ,α=80.35(1),β=74.64(1),β=73.48(1)o,V=587.2(8) 3,Z=2,F(000)=356,Dc=2.056g·cm-3,μ=1.951mm-1,R1=0.0467,wR2=0.1301;2单斜晶系,P2/c空间群,Mr=397.07,a=8.566(6),b=8.807(7),c=18.729(17) ,β=101.37(1),V=1385.2(19) 3,Z=4,F(000)=792,Dc=1.904g·cm-3,μ=1.596mm-1,R1=0.0714,wR2=0.1834;结构分析表明,二者皆为一维链状结构.分子间通过静电引力、氢键使得化合物构成二维的超分子化合物.
The compounds [Ag (4,4 ’bipyri dine)] ClO41 and [Ag (4,4’ bipyridine)] H 2 PO 4 .2H 2 O 2 were synthesized by the reaction of 4,4’-bipyridine with silver perchlorate and silver dihydrogen phosphate. Their structures were confirmed by single crystal X-ray diffraction: 1 triclinic system, P 1 space group, Mr = 363.50, a = 8.181 (8), b = 8.747 (4), c = 8.921 Β = 73.48 (1) o, V = 587.2 (8) 3, Z = 2, F (000) = 356, Dc = 2.056 g · cm 3, μ = 1.951mm-1, R1 = 0.0467, wR2 = 0.1301; 2 Monoclinic, P2 / c space group, Mr = 397.07, a = 8.566 (6), b = 8.807 18.729 (17) β = 101.37 (1) V = 1385.2 (19) 3 Z = 4 F (000) = 792 Dc = 1.904 g · cm -3 μ = 1.596 mm -1 R1 = 0.0714 , wR2 = 0.1834. The structural analysis shows that both of them are one-dimensional chain structures, and the molecules make the two-dimensional supramolecular compounds by electrostatic attraction and hydrogen bonding.