Crystal structures of four inclusion compounds of 2,2′-dithiosalicylic acid and tetraalkylammonium
作者:Yunxia Yang、Wenjing Dong、Lihua Li、Li Zhang、Jinfeng Wu、Haiyan Li、Bing Yin
DOI:10.1080/15421406.2017.1415661
日期:2017.11.22
2′-dithiosalicylic acid all construct the similar 2D hydrogen-bonded host layers with or without the existence of water molecules to contain the guest templates to yield analogous sandwich-like inclusion compounds. Obviously, although the guest templates will have certain effects on the ultimate formation of these crystal structures, the host molecule of 2,2′-dithiosalicylic acid is a controlling factor
摘要 2,2'-二硫代水杨酸和四烷基铵的四种包合物, 2(CH3)4N+·C14H8O4S22-·H2O (1), (C2H5)4N+·C14H9O4S2-·0.25H2O(2), (n-C3H7) ·C14H9O4S2-(3)和(n-C4H9)4N+·C14H9O4S2-(4)被制备并通过X射线单晶衍射表征。结果表明,化合物1和3属于斜方晶系,P212121和Pca21空间群不同,2和4是单斜晶系,P21/n和P21/c群相似。晶体学数据显示如下: 1:a = 10.5903(7) Å,b = 10.6651(7) Å,c = 21.9476(13) Å,V = 2478.9(3) Å3,Z = 4,R1 = 0.0359;2: a = 8.13340(1) Å, b = 22.0741(3)Å, c = 13.2143(2)Å, β = 101.6360(1) °, V = 2323.70(6)