CAJ | 학술논문

以合成结构新颖的超分子聚合物为目标，基于双（2‐羧乙基）异氰尿酸酯（简称BCLA ）基础单元，在N ，N －二甲基甲酰胺的溶剂体系下，水热95℃合成了无色透明块状的超分子聚合物[C9 H3 N3 O7]n 。通过X射线单晶衍射仪、FTIR、PXRD等对聚合物的结构进行了表征，结构分析表明：双（2‐羧乙基）异氰尿酸酯聚合物官能团之间靠强烈的N －H?O 和O －H? O氢键形成二维无限波浪状超分子结构，相邻的层状结构再由分子间弱作用力构筑成三维层状堆积结构；聚合物为单斜晶系，C2／c空间群。
이합성결구신영적초분자취합물위목표，기우쌍（2‐최을기）이청뇨산지（간칭BCLA ）기출단원，재N ，N －이갑기갑선알적용제체계하，수열95℃합성료무색투명괴상적초분자취합물[C9 H3 N3 O7]n 。통과X사선단정연사의、FTIR、PXRD등대취합물적결구진행료표정，결구분석표명：쌍（2‐최을기）이청뇨산지취합물관능단지간고강렬적N －H?O 화O －H? O경건형성이유무한파랑상초분자결구，상린적층상결구재유분자간약작용력구축성삼유층상퇴적결구；취합물위단사정계，C2／c공간군。
To synthesize novelly structure of supramolecular polymers .A colorless block crys‐tal supramolecular polymers based on Bis(2‐carboxyethyl)lsocyanurate units have been syn‐thesized under the system of N ,N‐dimethylformanmide solvent in 95 ℃ hydrothermal condi‐tions ,named [C9 H3 N3 O7 ]n ,w hich containing different patterns of hydrogen bonds based on Bis(2‐carboxyethyl)lsocyanurate units .And characterized by single crystal X‐ray diffraction、FTIR and PXRD .Structural analysis shows that polymers′functional groups interacted with each other by the strong N -H?O and O -H?O hydrogen bonds into two‐dimensional infi‐nite wavy flat structure ,which further extend into 3D stacking structure via the weak forces from the adjacent layers .Polymer crystallizes in the monoclinic system ,space group C2/c .