作者:V. Zeleňák、Z. Vargová、K. Györyová
DOI:10.1016/j.saa.2006.02.050
日期:2007.2
complexes with different modes of the carboxylate binding, from chelating, through bridging (syn-syn, syn-anti, monatomic), ionic to monodentate were used for the study, namely [Zn(C6H5CHCHCOO)2(H2O)2] (I) with chelating carboxylate group (C6H5CHCHCOO=cinnamate), [Zn2(C6H5COO)4(pap)2] (II) with syn-syn bridging carboxylate (C6H5COO=benzoate; pap=papaverine), [Zn(C6H5CHCHCOO)2(mpcm)]n (III) with syn-anti
研究了羧酸锌(II)的红外光谱与其结构的相关性。从[螯合-顺式,顺-反-,单原子],离子键到单齿键具有不同的羧酸盐结合方式的复合物用于研究,即[Zn(C6H5CHCHCOO)2(H2O)2](I )与螯合的羧酸盐基团(C6H5CHCHCOO =肉桂酸酯),[Zn2(C6H5COO)4(pap)2](II)与顺式-同步桥接的羧酸盐(C6H5COO =苯甲酸酯; pap =罂粟碱),[Zn(C6H5CHCHCOO)2(mpcm)具有正-抗羧酸盐桥基的[n](III)(mpcm = 3-吡啶基氨基甲酸甲酯),具有离子羧酸盐基团的[Zn(C5H4NCOO)2(H2O)4](IV)(C5H4NCOO =烟酸酯),[Zn(C6H5COO)具有单齿羧酸盐配位基(pcb = 3-吡啶基甲醇)和[Zn3(C6H5COO)6(nia)2](VI)的2(pcb)2] n(V),具有顺式-syn和单原子羧酸酯桥(nia