means of 1H‐NMR and FT‐IR spectroscopy, elemental analysis, LC/MS analysis, AAS (atomic‐absorption spectrum) analysis, thermal analyses, and magnetic‐susceptibility measurements. The complexes can also be characterized as low‐spin distorted‐octahedral FeIII and CrIII complexes bridged by carboxylato moieties.
八种新的多核Fe III和Cr III配合物,涉及四齿席夫碱N,N'-双(
水杨基亚乙基)
乙二胺(salenH 2)或N,N'-双(
水杨基亚烷基)
苯-1,2-二胺(salophH 2)和两个新的
配体4,4′,4'',4′′′,4′′′′,4′′′′′′′-[1,3,5-triazine-
2,4,6-triyltris(nitrilomethylidyne-4, 1-
苯氧基-
1,3,5-三嗪-6,
2,4-三基二亚
氨基)]六[
苯甲酸](4)或5,5',5'',5''',5'''',5 '''''-[
1,3,5-三嗪-
2,4,6-三基三(三硝基
甲叉基-4,1-
苯氧基-
1,3,5-三嗪-6,
2,4,4-三基二亚
氨基)]己基[
苯‐1,3-二
羧酸](5合成)(方案1和2)并通过1 H-NMR和FT-IR光谱,元素分析,LC / MS分析,
AAS(原子吸收光谱)分析,热分析和磁化率测量进行表征。该复合物也可以被表征为低旋转扭曲的八面体Fe