0 1 C 0.00000000 2.07671185 -1.25408864 C 0.00000000 0.69106480 -0.67461451 C 0.00000000 0.75653519 0.77691705 C 0.00000000 1.99446227 1.25560271 C 0.00000000 2.89420161 -0.08659884 H 0.00000000 2.37438283 -2.28184921 H 0.00000000 2.31642739 2.27601380 H 0.00000000 3.96414654 -0.09747120 C 0.00000000 -0.69106480 -0.67461451 C 0.00000000 -2.07671185 -1.25408864 C 0.00000000 -2.89420161 -0.08659884 C 0.00000000 -1.99446227 1.25560271 C 0.00000000 -0.75653519 0.77691705 H 0.00000000 -2.37438283 -2.28184921 H 0.00000000 -2.31642739 2.27601380 H 0.00000000 -3.96414654 -0.09747120
0 1 C 0.00000000 2.01810200 -1.18968400 C 0.00000000 0.70897600 -0.74671800 C 0.00000000 0.70875900 0.74676800 C 0.00000000 2.01830900 1.18943800 C 0.00000000 2.78984000 0.00019900 H 0.00000000 2.41023600 -2.19599500 H 0.00000000 2.41120300 2.19546600 H 0.00000000 3.87578900 0.00051400 C 0.00000000 -0.70897600 -0.74671800 C 0.00000000 -2.01810200 -1.18968400 C 0.00000000 -2.78984000 0.00019900 C 0.00000000 -2.01830900 1.18943800 C 0.00000000 -0.70875900 0.74676800 H 0.00000000 -2.41023600 -2.19599500 H 0.00000000 -2.41120300 2.19546600 H 0.00000000 -3.87578900 0.00051400
test.txt
由于该分子是在垂直于 x 轴的平面上,即外磁场矢量为 1 0 0。接着在 Terminal 中输入:
由于大部分芳香性主要是由 pi 轨道提供的,而通过使用 Multiwfn 可以很方便的分析出分子有哪几个 pi 轨道。对于平面体系来说,最方便的方法就是将分子的 fchk 文件载入 Multiwfn,并依次输入 100、22、0(和 Sob 老师原文使用 AICD 2.0 绘制磁感应电流图略有出入)。程序就会给出所有的 pi MO 轨道的编号,拷贝这些编号到 gjf 末尾,将其命名为 AICD_pi.gjf:
0 1 C 0.00000000 2.01810200 -1.18968400 C 0.00000000 0.70897600 -0.74671800 C 0.00000000 0.70875900 0.74676800 C 0.00000000 2.01830900 1.18943800 C 0.00000000 2.78984000 0.00019900 H 0.00000000 2.41023600 -2.19599500 H 0.00000000 2.41120300 2.19546600 H 0.00000000 3.87578900 0.00051400 C 0.00000000 -0.70897600 -0.74671800 C 0.00000000 -2.01810200 -1.18968400 C 0.00000000 -2.78984000 0.00019900 C 0.00000000 -2.01830900 1.18943800 C 0.00000000 -0.70875900 0.74676800 H 0.00000000 -2.41023600 -2.19599500 H 0.00000000 -2.41120300 2.19546600 H 0.00000000 -3.87578900 0.00051400
0 1 C 0.00000000 2.01810200 -1.18968400 C 0.00000000 0.70897600 -0.74671800 C 0.00000000 0.70875900 0.74676800 C 0.00000000 2.01830900 1.18943800 C 0.00000000 2.78984000 0.00019900 H 0.00000000 2.41023600 -2.19599500 H 0.00000000 2.41120300 2.19546600 H 0.00000000 3.87578900 0.00051400 C 0.00000000 -0.70897600 -0.74671800 C 0.00000000 -2.01810200 -1.18968400 C 0.00000000 -2.78984000 0.00019900 C 0.00000000 -2.01830900 1.18943800 C 0.00000000 -0.70875900 0.74676800 H 0.00000000 -2.41023600 -2.19599500 H 0.00000000 -2.41120300 2.19546600 H 0.00000000 -3.87578900 0.00051400