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用￣（１９）ＦＮＭＲ研究了噻吩甲酰三氟丙酮铝与苯甲酰丙酮铝体系分子间的团体交换反应，求得了交换反应的平衡常数及自由能，结果表明交换反应有利于混合配体络合物生成，平衡时混和溶液中各组分分布偏离统计分布。
The (19) FNMR was used to study the group exchange reaction between aluminum thiopioyl trifluoroacetone and aluminum benzoylacetonate. The equilibrium constants and free energies of the exchange reaction were obtained. The results show that the exchange reaction favors the interaction of ligand The compounds are generated, and the distribution of each component in the mixed solution deviates from the statistical distribution at equilibrium.