Herein,we demonstrated that poly（ethylene oxide）（PEO）,urea and thiourea can crystallize into novel ternary complex with the molar ratio of guest polymer and host small molecule as 3：2,and proved that the ternary ...Herein,we demonstrated that poly（ethylene oxide）（PEO）,urea and thiourea can crystallize into novel ternary complex with the molar ratio of guest polymer and host small molecule as 3：2,and proved that the ternary complex behaves isomorphism phenomenon by varying the ratio between urea and thiourea for the first time.This observation gives a boost to prepare co-crystals of different small molecules that cannot be obtained by direct mixing without the aid of polymer chains.展开更多
基金Financial support from the National Natural Science Foundation of China(Nos.21304108 and 21674128)
文摘Herein,we demonstrated that poly（ethylene oxide）（PEO）,urea and thiourea can crystallize into novel ternary complex with the molar ratio of guest polymer and host small molecule as 3：2,and proved that the ternary complex behaves isomorphism phenomenon by varying the ratio between urea and thiourea for the first time.This observation gives a boost to prepare co-crystals of different small molecules that cannot be obtained by direct mixing without the aid of polymer chains.
