Aspen中如何输入分子结构? 我现需要根据纯物质的分子结构模拟物性,结构式:A-NH-CO-N-A A为苯环,按照Aspen说明书进行操作,定义第一个A的序号为1~6,一次 N:7、C:8、O:9、N:10、第二个A的序号为11~16,并根据键数输入,运行时出现以下提示,请教高手除了啥问题,谢谢! * WARNING IN PHYSICAL PROPERTY SYSTEM FUNCTIONAL GROUP GENERATION FOR THE UNIFAC METHOD CANNOT BE COMPLETED FOR COMPONENT DPU. THE FOLLOWING ATOMS WERE NOT MATCHED: N 7 C 8 O 9 N 10 THE FUNCTIONAL GROUPS GENERATED GROUP NUMBER NO. OF OCCUR. GROUP NUMBER NO. OF OCCUR. 1105 10 1100 2查看更多3个回答 . 4人已关注