*Vertices 3
1 "中国科学B" 0.0 0.0 0.0 x_fact 2.659911 y_fact 4.559848
2 "高等学校化学学报" 0.0 0.0 0.0 x_fact 5.129829 y_fact 60.417986
3 "化学学报" 0.0 0.0 0.0 x_fact 11.462951 y_fact 35.022166
*Matrix 
0.000000 0.644980 0.617407 
0.644980 0.000000 0.469389 
0.617407 0.469389 0.000000