The results showed that:in the Ba and Ca compounds to replace the salicylaldehyde-α-amino acids can be used as NO2 tridentate chelating ligand with the tin atoms to form five-coordinate monomer structure of coordination.
结果表明:在化合物Ba和Ca取代水杨醛缩-α-氨基酸可作为三齿NO_2螯合配体与锡原子配位形成五配位单体结构。
参考来源 - 基于含N原子羧酸的有机锡化合物的合成、结构表征与性质研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The characteristic absorption peaks of samples are assigned to their monomer functional groups, according to their monomer structure.
根据样品单体结构官能团的位置和类型不同，对样品在实验波段的特征吸收峰进行了归属讨论。
The effects of monomer structure, amount of initiator and crosslinking agent on the properties of the oil absorbing resin were discussed.
讨论了单体结构、引发剂用量、交联剂用量对吸油树脂性能的影响。
A series of BTDE/PMDE copolymer PMR resin was synthesized by introducing a second monomer to PMR15 system on the principle that material properties depend on its molecular structure.
根据分子结构决定性能的原理在PMR-15体系的基础上引入共聚单体PMDE，通过共聚方法合成了一系列BTDE/PMDE共聚PMR聚酰亚胺树脂。
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