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′（ω羧基壬酰基）苯并１５冠５（Ｌ）的丙酮溶液与碘化钠的丙酮溶液作用，得到了配合物Ｎａ＋Ｌ·Ｉ－晶体．配合物的１ＨＮＭＲ与自由配体冠Ｌ的１ＨＮＭＲ谱相比较，ＡｒＨ和ＯＣＨ２的δ向低场移动了０．０１～０．０５ｐｐｍ．比较二者的ＩＲ，配合物冠环上的Ｃ－Ｏ－Ｃ和Ａｒ－Ｏ－Ｃ的振动频率向低波数方向移动了７～４６ｃｍ－１．并对配合物的成键性能进行了初步讨论．
The (ω carboxy nonanoyl) benzo 15 crown 5 (L) acetone solution and sodium iodide solution of acetone to give the complex Na + L · I- crystals. The 1HNMR of the complexes and the 1HNMR spectra of the free ligand C were lower than those of the free ligand L and the δ of the ArH and OCH2 shifted to the low field from 0.01 to 0.05 ppm. Comparing the IR of the two compounds, the vibrational frequencies of C-O-C and Ar-O-C on the crown of the complex moved 7 ~ 46cm-1 toward the lower wavenumber. The bonding properties of the complexes were discussed preliminarily.